+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/layouts/AdminLayout.vue b/front/src/layouts/AdminLayout.vue
new file mode 100644
index 0000000..2616460
--- /dev/null
+++ b/front/src/layouts/AdminLayout.vue
@@ -0,0 +1,359 @@
+
+
+
+ 上传图片
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 用户列表
+ 库存管理
+
+
+
+
+
+ 买单管理
+ 卖单管理
+
+
+
+
+
+ 商品分类
+ 一级商品
+ 二级商品
+
+
+
+
+
+ 积分记录
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/front/src/main.js b/front/src/main.js
new file mode 100644
index 0000000..e0789da
--- /dev/null
+++ b/front/src/main.js
@@ -0,0 +1,71 @@
+import { createApp } from 'vue'
+import { createPinia } from 'pinia'
+import App from './App.vue'
+import router from "./router/index.js";
+import ElementPlus, {ElMessage} from 'element-plus'
+import 'element-plus/dist/index.css'
+import 'dayjs/locale/zh-cn'
+import zhCn from 'element-plus/dist/locale/zh-cn.mjs'
+import axios from 'axios'
+import VueMarkdownEditor from '@kangc/v-md-editor';
+import '@kangc/v-md-editor/lib/style/base-editor.css';
+import vuepressTheme from '@kangc/v-md-editor/lib/theme/vuepress.js';
+import '@kangc/v-md-editor/lib/theme/style/vuepress.css';
+import Prism from 'prismjs';
+import * as ElementPlusIconsVue from '@element-plus/icons-vue'
+import "./assets/main.css"
+import '@fortawesome/fontawesome-free/css/all.min.css';
+VueMarkdownEditor.use(vuepressTheme, {
+ Prism,
+});
+
+const app = createApp(App);
+const pinia = createPinia();
+for (const [key, component] of Object.entries(ElementPlusIconsVue)) {
+ app.component(key, component)
+}
+app.use(ElementPlus, {
+ locale: zhCn,
+})
+app.use(VueMarkdownEditor);
+axios.defaults.baseURL = '/back';
+axios.loadData = async function (url) {
+ const resp = await axios.get(url);
+ return resp.data;
+};
+axios.interceptors.request.use(function (config) {
+
+ if(localStorage.getItem("token"))
+ config.headers.token = localStorage.getItem("token");
+ return config;
+}, function (error) {
+ return Promise.reject(error);
+});
+// 响应拦截器
+axios.interceptors.response.use(
+ function (response) {
+
+ if(response.data.code==401){
+ ElMessage.error( "登陆异常")
+ router.push("/login")
+ response.status.code=401
+ return response;
+ }
+
+ if( response.data.success== false){
+ ElMessage.error( response.data.message)
+ }
+ // 对响应数据做点什么
+ return response;
+ },
+ function (error) {
+
+ return Promise.reject(error);
+ }
+);
+
+app.config.globalProperties.$http = axios;
+app.use(pinia);
+app.use(router);
+app.use(ElementPlus);
+app.mount("#app");
diff --git a/front/src/router/index.js b/front/src/router/index.js
new file mode 100644
index 0000000..9c28fb7
--- /dev/null
+++ b/front/src/router/index.js
@@ -0,0 +1,158 @@
+import { createRouter, createWebHistory } from "vue-router";
+import { useAuthStore } from "@/stores/auth";
+
+// 导入页面组件
+import Login from "@/views/Login.vue";
+import AdminLayout from "@/layouts/AdminLayout.vue";
+import Dashboard from "@/views/admin/Dashboard.vue";
+import Users from "@/views/admin/Users.vue";
+import PurchaseOrders from "@/views/admin/orders/PurchaseOrders.vue";
+import SalesOrders from "@/views/admin/orders/SalesOrders.vue";
+import Scores from "@/views/admin/Scores.vue";
+import Categories from "@/views/admin/products/Categories.vue";
+import PrimaryProducts from "@/views/admin/products/PrimaryProducts.vue";
+import SecondaryProducts from "@/views/admin/products/SecondaryProducts.vue";
+import SystemConfigs from "@/views/admin/SystemConfigs.vue";
+import Banners from "@/views/admin/Banners.vue";
+import Profile from "@/views/Profile.vue";
+import UserWarehouses from "@/views/admin/UserWarehouses.vue";
+
+const routes = [
+ {
+ path: "/",
+ redirect: "/admin/dashboard",
+ },
+ {
+ path: "/login",
+ name: "Login",
+ component: Login,
+ meta: { title: "登录" },
+ },
+ {
+ path: "/admin",
+ name: "Admin",
+ component: AdminLayout,
+ redirect: "/admin/dashboard",
+ meta: {
+ title: "管理后台",
+ requiresAuth: true,
+ },
+ children: [
+ {
+ path: "dashboard",
+ name: "Dashboard",
+ component: Dashboard,
+ meta: { title: "仪表盘", requiresAuth: true },
+ },
+ {
+ path: "users",
+ name: "Users",
+ component: Users,
+ meta: { title: "用户管理", requiresAuth: true },
+ },
+ {
+ path: "warehouse/users",
+ name: "UserWarehouses",
+ component: UserWarehouses,
+ meta: { title: "用户库存管理", requiresAuth: true, adminOnly: true },
+ },
+ {
+ path: "orders/purchase",
+ name: "PurchaseOrders",
+ component: PurchaseOrders,
+ meta: { title: "买单管理", requiresAuth: true, adminOnly: true },
+ },
+ {
+ path: "orders/sales",
+ name: "SalesOrders",
+ component: SalesOrders,
+ meta: { title: "卖单管理", requiresAuth: true, adminOnly: true },
+ },
+ {
+ path: "scores",
+ name: "Scores",
+ component: Scores,
+ meta: { title: "积分管理", requiresAuth: true },
+ },
+ {
+ path: "products/categories",
+ name: "ProductCategories",
+ component: Categories,
+ meta: { title: "商品分类", requiresAuth: true, adminOnly: true },
+ },
+ {
+ path: "products/primary",
+ name: "PrimaryProducts",
+ component: PrimaryProducts,
+ meta: { title: "一级商品", requiresAuth: true, adminOnly: true },
+ },
+ {
+ path: "products/secondary",
+ name: "SecondaryProducts",
+ component: SecondaryProducts,
+ meta: { title: "二级商品", requiresAuth: true, adminOnly: true },
+ },
+ {
+ path: "configs",
+ name: "SystemConfigs",
+ component: SystemConfigs,
+ meta: { title: "系统配置", requiresAuth: true, adminOnly: true },
+ },
+ {
+ path: "banners",
+ name: "Banners",
+ component: Banners,
+ meta: { title: "轮播图管理", requiresAuth: true, adminOnly: true },
+ },
+ {
+ path: "profile",
+ name: "Profile",
+ component: Profile,
+ meta: { title: "个人信息", requiresAuth: true },
+ },
+ ],
+ },
+];
+
+const router = createRouter({
+ history: createWebHistory(),
+ routes,
+});
+
+// 路由守卫
+router.beforeEach((to, from, next) => {
+ const authStore = useAuthStore();
+
+ // 检查是否需要登录
+ if (to.meta.requiresAuth && !authStore.isLoggedIn) {
+ next("/login");
+ return;
+ }
+
+ // 如果已登录且访问登录页，重定向到管理后台
+ if (to.path === "/login" && authStore.isLoggedIn) {
+ next("/admin/dashboard");
+ return;
+ }
+
+ // 权限检查
+ if (to.meta.requiresAuth && authStore.isLoggedIn) {
+ // 检查是否为管理员或代理商
+ if (authStore.user?.system_role > 1) {
+ // 普通用户无权访问管理后台
+ next("/login");
+ return;
+ }
+
+ // 检查是否为管理员专用页面
+ if (to.meta.adminOnly && !authStore.isAdmin) {
+ // 非管理员无权访问管理员专用页面
+ next("/admin/dashboard");
+ return;
+ }
+ }
+
+ next();
+});
+
+export default router;
diff --git a/front/src/stores/auth.js b/front/src/stores/auth.js
new file mode 100644
index 0000000..8ac9b5b
--- /dev/null
+++ b/front/src/stores/auth.js
@@ -0,0 +1,104 @@
+import { ref, computed } from 'vue'
+import { defineStore } from 'pinia'
+import axios from 'axios'
+
+export const useAuthStore = defineStore('auth', () => {
+ const token = ref(localStorage.getItem('token') || '')
+ const user = ref(JSON.parse(localStorage.getItem('user') || 'null'))
+
+ const isLoggedIn = computed(() => !!token.value)
+ const isAdmin = computed(() => user.value?.system_role === 0)
+ const isAgent = computed(() => user.value?.system_role === 1)
+ const userRole = computed(() => {
+ if (!user.value) return ''
+ switch (user.value.system_role) {
+ case 0: return '管理员'
+ case 1: return '代理商'
+ case 2: return '普通用户'
+ default: return '未知'
+ }
+ })
+
+ // 登录
+ const login = async (credentials) => {
+ try {
+ const response = await axios.post('/auth/login', credentials)
+
+ if (response.data.success) {
+ const { token: newToken, user: userData } = response.data.data
+
+ token.value = newToken
+ user.value = userData
+
+ localStorage.setItem('token', newToken)
+ localStorage.setItem('user', JSON.stringify(userData))
+
+ return userData
+ } else {
+ throw new Error(response.data.message || '登录失败')
+ }
+ } catch (error) {
+ console.error('登录错误：', error)
+ throw error
+ }
+ }
+
+ // 登出
+ const logout = () => {
+ token.value = ''
+ user.value = null
+ localStorage.removeItem('token')
+ localStorage.removeItem('user')
+ }
+
+ // 获取当前用户信息
+ const getCurrentUser = async () => {
+ try {
+ const response = await axios.get('/auth/current')
+
+ if (response.data.success) {
+ user.value = response.data.data
+ localStorage.setItem('user', JSON.stringify(response.data.data))
+ return response.data.data
+ }
+ } catch (error) {
+ console.error('获取用户信息失败：', error)
+ logout() // 如果获取用户信息失败，清除登录状态
+ throw error
+ }
+ }
+
+ // 检查权限
+ const hasPermission = (requiredRole = null) => {
+ if (!user.value) return false
+
+ // 管理员拥有所有权限
+ if (user.value.system_role === 0) return true
+
+ // 如果没有指定角色要求，只要登录即可
+ if (requiredRole === null) return true
+
+ // 检查特定角色权限
+ return user.value.system_role === requiredRole
+ }
+
+ // 更新用户信息
+ const updateUserInfo = (userData) => {
+ user.value = userData
+ localStorage.setItem('user', JSON.stringify(userData))
+ }
+
+ return {
+ token,
+ user,
+ isLoggedIn,
+ isAdmin,
+ isAgent,
+ userRole,
+ login,
+ logout,
+ getCurrentUser,
+ hasPermission,
+ updateUserInfo
+ }
+})
\ No newline at end of file
diff --git a/front/src/views/Login.vue b/front/src/views/Login.vue
new file mode 100644
index 0000000..efdb75f
--- /dev/null
+++ b/front/src/views/Login.vue
@@ -0,0 +1,215 @@
+
+
+ 
+ 管理后台
+
+
+
+ 管理后台
+
+
+
+
+
+
+ {{ item.name }}
+
+
+
+
+
+
+
+
+
+
+ 个人信息
+ 退出登录
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/Profile.vue b/front/src/views/Profile.vue
new file mode 100644
index 0000000..6409bd2
--- /dev/null
+++ b/front/src/views/Profile.vue
@@ -0,0 +1,516 @@
+
+
+
+
+
+
+
+
+
+
+
+ {{ loading ? '登录中...' : '登录' }}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 管理员登录
+虚拟商品交易平台管理系统
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/Banners.vue b/front/src/views/admin/Banners.vue
new file mode 100644
index 0000000..92012cc
--- /dev/null
+++ b/front/src/views/admin/Banners.vue
@@ -0,0 +1,424 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/Dashboard.vue b/front/src/views/admin/Dashboard.vue
new file mode 100644
index 0000000..dcf2195
--- /dev/null
+++ b/front/src/views/admin/Dashboard.vue
@@ -0,0 +1,606 @@
+
+
+
+
+ 个人信息
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 保存修改
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 修改密码
+
+ 重置
+
+
+
+
+
+ 基本信息
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 修改密码
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/Scores.vue b/front/src/views/admin/Scores.vue
new file mode 100644
index 0000000..360885f
--- /dev/null
+++ b/front/src/views/admin/Scores.vue
@@ -0,0 +1,553 @@
+
+
+
+
+
+ 仪表盘
+欢迎回来，{{ authStore.user?.customer_name || authStore.user?.real_name }}！
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ stats.totalUsers || 0 }}
+ 总用户数
+
+
+
+
+
+ {{ stats.totalOrders || 0 }}
+ 总订单数
+
+
+
+
+
+ {{ stats.totalProducts || 0 }}
+ 商品总数
+
+
+
+
+
+ ¥{{ formatAmount(stats.totalAmount) }}
+ 交易总额
+
+
+
+
+
+
+
+
+ 用户统计查询
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 查询统计
+
+
+
+
+
+
+
+ 用户信息
+
+ {{ selectedUserStats.user.customer_name }}
+ {{ selectedUserStats.user.real_name }}
+ {{ selectedUserStats.user.phone }}
+ {{ getUserRoleName(selectedUserStats.user.system_role) }}
+ {{ formatTime(selectedUserStats.user.created_at) }}
+ {{ selectedUserStats.user.company_name || '未填写' }}
+
+
+
+ 统计数据
+
+ ({{ dateRange[0] }} 至 {{ dateRange[1] }})
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 用户角色分布
+
+
+
+
+ 最近7天订单趋势
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 最近活动
+ 刷新
+
+
+
+ {{ activity.description }}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ row.change_number > 0 ? '+' : '' }}{{ row.change_number }}
+
+
+
+
+
+
+ {{ row.user?.current_points || 0 }}
+
+
+
+
+
+ {{ formatDate(row.created_at) }}
+
+
+
+
+
+
+ 查看
+
+
+
+
+
+
+
+
+
+
+ 删除
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ currentRecord.id }}
+ {{ currentRecord.user_id }}
+ {{ currentRecord.user?.customer_name || currentRecord.user?.real_name }}
+ {{ currentRecord.user?.phone }}
+
+
+ {{ currentRecord.change_number > 0 ? '+' : '' }}{{ currentRecord.change_number }}
+
+
+ {{ currentRecord.user?.current_points || 0 }}
+ {{ currentRecord.note }}
+ {{ formatDate(currentRecord.created_at) }}
+ {{ formatDate(currentRecord.updated_at) }}
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/SystemConfigs.vue b/front/src/views/admin/SystemConfigs.vue
new file mode 100644
index 0000000..f0bb96e
--- /dev/null
+++ b/front/src/views/admin/SystemConfigs.vue
@@ -0,0 +1,692 @@
+
+
+
+
+
+
+
+ 积分管理
+{{ row.user?.customer_name || row.user?.phone }}
+ ID: {{ row.user_id }}
+ {{ row.user?.phone }}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ getTypeName(row.config_type) }}
+
+
+
+
+
+
+
+ {{ row.is_system === 1 ? '是' : '否' }}
+
+
+
+
+
+
+ {{ formatDate(row.created_at) }}
+
+
+
+
+
+
+ 查看
+
+
+ 编辑
+
+
+ 删除
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 是
+ 否
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ currentConfig.id }}
+ {{ currentConfig.config_key }}
+ {{ currentConfig.config_name }}
+
+
+ {{ getTypeName(currentConfig.config_type) }}
+
+
+
+
+ {{ currentConfig.is_system === 1 ? '是' : '否' }}
+
+
+
+
+ {{ currentConfig.config_description || '无' }}
+ {{ formatDate(currentConfig.created_at) }}
+ {{ formatDate(currentConfig.updated_at) }}
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/UserWarehouses.vue b/front/src/views/admin/UserWarehouses.vue
new file mode 100644
index 0000000..648bcda
--- /dev/null
+++ b/front/src/views/admin/UserWarehouses.vue
@@ -0,0 +1,516 @@
+
+
+
+
+
+
+
+ 系统配置管理
+
+
+
+ {{ row.config_value === 'true' ? '是' : '否' }}
+
+
+
+ {{ formatJsonValue(row.config_value) }}
+
+ {{ row.config_value }}
+
+
+
+
+
+
+
+ {{ currentConfig.config_value === 'true' ? '是' : '否' }}
+
+
+
+ {{ formatJson(currentConfig.config_value) }}
+ {{ currentConfig.config_value }}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ row.product_type === 1 ? '一级商品' : '二级商品' }}
+
+
+
+
+
+
+ {{ row.total_quantity }}
+
+
+
+
+
+ ¥{{ formatAmount(row.total_value) }}
+
+
+
+
+
+
+ {{ row.status === 1 ? '库存中' : '已出售' }}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 查看详情
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/front/src/views/admin/Users.vue b/front/src/views/admin/Users.vue
new file mode 100644
index 0000000..c43ccbf
--- /dev/null
+++ b/front/src/views/admin/Users.vue
@@ -0,0 +1,950 @@
+
+
+
+
+
+
+
+ 用户库存管理
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ currentUser.customer_name }}
+ {{ currentUser.real_name }}
+ {{ currentUser.phone }}
+
+ ¥{{ formatAmount(currentUserTotalValue) }}
+
+
+
+
+
+
+
+ {{ row.product_type === 1 ? '一级商品' : '二级商品' }}
+
+
+
+
+
+
+ ¥{{ formatAmount(row.total_value) }}
+
+
+
+
+
+
+ {{ row.status === 1 ? '库存中' : '已出售' }}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ getRoleName(row.system_role) }}
+
+
+
+
+
+
+
+ {{ row.status === 1 ? '启用' : '禁用' }}
+
+
+
+
+
+
+
+ {{ formatDate(row.expiry_date) }}
+
+ 永不过期
+
+
+
+
+
+ {{ formatDate(row.created_at) }}
+
+
+
+
+
+
+ 查看
+
+
+ 编辑
+
+
+ 付款码
+
+
+ 设置过期
+
+
+ 删除
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 启用
+ 禁用
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ currentUser.id }}
+ {{ currentUser.phone }}
+
+
+ {{ getRoleName(currentUser.system_role) }}
+
+
+
+
+ {{ currentUser.status === 1 ? '启用' : '禁用' }}
+
+
+ {{ currentUser.customer_name }}
+ {{ currentUser.real_name }}
+ {{ currentUser.current_points }}
+ {{ currentUser.identity_code }}
+ {{ currentUser.company_name || '未填写' }}
+ {{ currentUser.referrer_identity_code || '无' }}
+ {{ currentUser.personal_intro || '未填写' }}
+
+
+ {{ formatDate(currentUser.expiry_date) }}
+
+ 永不过期
+
+
+
+
+
+
+
+
+
+
+ {{ formatDate(currentUser.created_at) }}
+ {{ formatDate(currentUser.updated_at) }}
+
+
+
+
+
+
+
+ {{ expiryUser.customer_name || expiryUser.real_name || expiryUser.phone }}
+
+
+
+
+ 永不过期
+ 设置过期时间
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/front/src/views/admin/orders/PurchaseOrders.vue b/front/src/views/admin/orders/PurchaseOrders.vue
new file mode 100644
index 0000000..784020a
--- /dev/null
+++ b/front/src/views/admin/orders/PurchaseOrders.vue
@@ -0,0 +1,788 @@
+
+
+
+
+
+
+
+ 用户管理
+
+
+
+
+
+ 用户：{{ paymentUser.customer_name || paymentUser.real_name || paymentUser.phone }}
+手机号：{{ paymentUser.phone }}
+支持jpg、png格式，建议尺寸200x200px
+ 支持jpg、png格式，建议尺寸200x200px
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ row.product_type === 1 ? '一级商品' : '二级商品' }}
+
+
+
+
+
+
+ ¥{{ formatAmount(row.unit_price) }}
+
+
+
+
+
+ ¥{{ formatAmount(row.total_amount) }}
+
+
+
+
+
+
+ {{ getStatusName(row.order_status) }}
+
+
+
+
+
+
+ {{ formatDate(row.created_at) }}
+
+
+
+
+
+
+ 查看
+
+
+ 留言
+
+
+ 处理
+
+
+
+
+
+
+
+
+
+
+
+ {{ currentOrder.order_no }}
+ {{ currentOrder.buyer?.real_name }}
+ {{ currentOrder.buyer?.phone }}
+ {{ currentOrder.seller?.real_name || '平台' }}
+ {{ currentOrder.seller?.phone || '-' }}
+ {{ currentOrder.product_name }}
+
+
+ {{ currentOrder.product_type === 1 ? '一级商品' : '二级商品' }}
+
+
+
+
+ {{ getStatusName(currentOrder.order_status) }}
+
+
+ ¥{{ formatAmount(currentOrder.unit_price) }}
+ {{ currentOrder.quantity }}
+
+ ¥{{ formatAmount(currentOrder.total_amount) }}
+
+
+
+ {{ currentOrder.remark || '无' }}
+ {{ formatDate(currentOrder.created_at) }}
+ {{ formatDate(currentOrder.confirm_time) || '未确认' }}
+
+
+
+
+
+
+
+
+
+
+ 确认完成
+ 取消订单
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/orders/SalesOrders.vue b/front/src/views/admin/orders/SalesOrders.vue
new file mode 100644
index 0000000..202c2ed
--- /dev/null
+++ b/front/src/views/admin/orders/SalesOrders.vue
@@ -0,0 +1,764 @@
+
+
+
+
+
+ 买单管理
+{{ row.buyer?.real_name || row.buyer?.phone }}
+ {{ row.buyer?.phone }}
+
+
+ {{ row.seller?.real_name || row.seller?.phone }}
+
+ 平台商品
+
+ {{ row.seller?.phone }}
+
+
+
+ {{ currentOrder.address.consignee_name }} {{ currentOrder.address.consignee_phone }}
+ {{ currentOrder.address.province }}{{ currentOrder.address.city }}{{ currentOrder.address.district }}{{ currentOrder.address.detail_address }} +
+ 暂无
+ + {{ currentOrder.address.province }}{{ currentOrder.address.city }}{{ currentOrder.address.district }}{{ currentOrder.address.detail_address }} +
+
+ 商品图片
+
+
+
+
+ 付款凭证
+
+
+
+ 无
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ ¥{{ formatAmount(row.selling_price) }}
+
+
+
+
+
+ ¥{{ formatAmount(row.total_amount) }}
+
+
+
+
+
+
+ {{ getStatusName(row.order_status) }}
+
+
+
+
+
+
+ {{ formatDate(row.created_at) }}
+
+
+
+
+
+
+ 查看
+
+
+ 留言
+
+
+ 处理
+
+
+
+
+
+
+
+
+
+
+
+ {{ currentOrder.order_no }}
+ {{ currentOrder.seller?.real_name }}
+ {{ currentOrder.seller?.phone }}
+ {{ currentOrder.buyer?.real_name }}
+ {{ currentOrder.buyer?.phone }}
+ {{ currentOrder.product_name }}
+
+
+ {{ getStatusName(currentOrder.order_status) }}
+
+
+ ¥{{ formatAmount(currentOrder.selling_price) }}
+ {{ currentOrder.quantity }}
+
+ ¥{{ formatAmount(currentOrder.total_amount) }}
+
+
+
+ {{ currentOrder.remark || '无' }}
+ {{ formatDate(currentOrder.created_at) }}
+ {{ formatDate(currentOrder.complete_time) || '未完成' }}
+
+
+
+
+
+
+
+
+
+
+ 确认完成
+ 取消订单
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/products/Categories.vue b/front/src/views/admin/products/Categories.vue
new file mode 100644
index 0000000..a004640
--- /dev/null
+++ b/front/src/views/admin/products/Categories.vue
@@ -0,0 +1,345 @@
+
+
+
+
+
+ 卖单管理
+{{ row.seller?.real_name || row.seller?.phone }}
+ {{ row.seller?.phone }}
+
+ {{ row.buyer?.real_name || row.buyer?.phone }}
+ {{ row.buyer?.phone }}
+
+
+
+
+ {{ currentOrder.address.consignee_name }} {{ currentOrder.address.consignee_phone }}
+ {{ currentOrder.address.province }}{{ currentOrder.address.city }}{{ currentOrder.address.district }}{{ currentOrder.address.detail_address }} +
+ 暂无
+ + {{ currentOrder.address.province }}{{ currentOrder.address.city }}{{ currentOrder.address.district }}{{ currentOrder.address.detail_address }} +
+
+ {{ currentOrder.secondary_product.id }}
+ ¥{{ formatAmount(currentOrder.secondary_product.cost_price) }}
+ {{ currentOrder.secondary_product.product_description || '无' }}
+
+
+
+
+ 关联商品信息
+
+
+
+ 商品图片
+
+
+
+
+ 付款凭证
+
+
+
+ 无
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ formatDate(row.created_at) }}
+
+
+
+
+
+
+ 编辑
+
+
+ 删除
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 启用
+ 禁用
+
+
+
+
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/products/PrimaryProducts.vue b/front/src/views/admin/products/PrimaryProducts.vue
new file mode 100644
index 0000000..f9b3ddc
--- /dev/null
+++ b/front/src/views/admin/products/PrimaryProducts.vue
@@ -0,0 +1,747 @@
+
+
+
+
+
+
+
+ 商品分类管理
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ row.category?.category_name || '未分类' }}
+
+
+
+
+
+
+
+
+
+ {{ formatDate(row.created_at) }}
+
+
+
+
+
+
+ 查看
+
+
+ 编辑
+
+
+ 删除
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 上架
+ 下架
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ currentProduct.id }}
+ {{ currentProduct.product_name }}
+ {{ currentProduct.category?.category_name }}
+
+
+ {{ currentProduct.status === 1 ? '上架' : '下架' }}
+
+
+
+
+ {{ currentProduct.is_hot === 1 ? '是' : '否' }}
+
+
+ ¥{{ formatAmount(currentProduct.original_price) }}
+ ¥{{ formatAmount(currentProduct.current_price) }}
+ {{ currentProduct.stock_quantity }}
+ {{ currentProduct.sales_count }}
+ {{ currentProduct.view_count }}
+ {{ currentProduct.sort_order }}
+ {{ currentProduct.product_description || '无' }}
+ {{ formatDate(currentProduct.created_at) }}
+ {{ formatDate(currentProduct.updated_at) }}
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/src/views/admin/products/SecondaryProducts.vue b/front/src/views/admin/products/SecondaryProducts.vue
new file mode 100644
index 0000000..e80874e
--- /dev/null
+++ b/front/src/views/admin/products/SecondaryProducts.vue
@@ -0,0 +1,435 @@
+
+
+
+
+
+
+
+ 一级商品管理
+
+
+
+ ¥{{ formatAmount(row.current_price) }}
+
+ ¥{{ formatAmount(row.original_price) }}
+
+
+
+
+
+ 商品图片
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ {{ row.original_product_type === 1 ? '一级商品' : '二级商品' }}
+
+
+
+
+
+
+
+
+
+
+
+ {{ getStatusName(row.status) }}
+
+
+
+
+
+
+ {{ formatDate(row.created_at) }}
+
+
+
+
+
+
+ 查看详情
+
+
+
+
+
+
+
+
+
+
+
+ {{ currentProduct.id }}
+ {{ currentProduct.product_name }}
+ {{ currentProduct.seller?.customer_name }}
+ {{ currentProduct.seller?.phone }}
+ {{ currentProduct.original_product_id }}
+
+
+ {{ currentProduct.original_product_type === 1 ? '一级商品' : '二级商品' }}
+
+
+ ¥{{ formatAmount(currentProduct.cost_price) }}
+ ¥{{ formatAmount(currentProduct.selling_price) }}
+
+
+ ¥{{ formatAmount(currentProduct.selling_price - currentProduct.cost_price) }}
+
+
+ {{ currentProduct.quantity }}
+ {{ currentProduct.view_count }}
+
+
+ {{ getStatusName(currentProduct.status) }}
+
+
+ {{ currentProduct.product_description || '无' }}
+ {{ formatDate(currentProduct.created_at) }}
+ {{ formatDate(currentProduct.updated_at) }}
+
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/front/tailwind.config.js b/front/tailwind.config.js
new file mode 100644
index 0000000..4a45348
--- /dev/null
+++ b/front/tailwind.config.js
@@ -0,0 +1,17 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+ content: [
+ "./index.html",
+ "./src/**/*.{vue,js,ts,jsx,tsx}"
+ ],
+ theme: {
+ extend: {
+ colors: {
+ primary: '#3B82F6' // 扩展主题色
+ }
+ }
+ },
+ plugins: []
+}
+
+
diff --git a/front/vite.config.js b/front/vite.config.js
new file mode 100644
index 0000000..afd3d53
--- /dev/null
+++ b/front/vite.config.js
@@ -0,0 +1,32 @@
+import { fileURLToPath, URL } from 'node:url'
+
+import { defineConfig } from 'vite'
+import vue from '@vitejs/plugin-vue'
+
+// https://vitejs.dev/config/
+export default defineConfig({
+ plugins: [
+ vue(),
+ ],
+ resolve: {
+ alias: {
+ '@': fileURLToPath(new URL('./src', import.meta.url))
+ }
+ },
+ server: {
+ host: "localhost",
+ cors: true,
+ port: 1111,
+ open: false, //自动打开
+ proxy: {
+ // 这里的ccc可乱写, 是拼接在url后面的地址 如果接口中没有统一的后缀可自定义
+ // 如果有统一后缀, 如api, 直接写api即可, 也不用rewrite了
+ "^/back": {
+ target: "http://localhost:8090", // 真实接口地址, 后端给的基地址
+ changeOrigin: true, // 允许跨域
+ secure: false, //关键参数，不懂的自己去查
+ rewrite: (path) => path.replace(/^\/back/, '/back')
+ },
+ },
+ },
+})
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..0719d2c
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,51 @@
+module awesomeProject
+
+go 1.25.0
+
+require github.com/gin-gonic/gin v1.10.1
+
+require (
+ filippo.io/edwards25519 v1.1.0 // indirect
+ github.com/bytedance/sonic v1.11.6 // indirect
+ github.com/bytedance/sonic/loader v0.1.1 // indirect
+ github.com/cloudwego/base64x v0.1.4 // indirect
+ github.com/cloudwego/iasm v0.2.0 // indirect
+ github.com/gabriel-vasile/mimetype v1.4.3 // indirect
+ github.com/gin-contrib/sse v0.1.0 // indirect
+ github.com/go-playground/locales v0.14.1 // indirect
+ github.com/go-playground/universal-translator v0.18.1 // indirect
+ github.com/go-playground/validator/v10 v10.20.0 // indirect
+ github.com/go-sql-driver/mysql v1.9.3 // indirect
+ github.com/goccy/go-json v0.10.2 // indirect
+ github.com/golang-jwt/jwt/v5 v5.3.0 // indirect
+ github.com/google/uuid v1.6.0 // indirect
+ github.com/jackc/pgpassfile v1.0.0 // indirect
+ github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
+ github.com/jackc/pgx/v5 v5.7.5 // indirect
+ github.com/jackc/puddle/v2 v2.2.2 // indirect
+ github.com/jinzhu/inflection v1.0.0 // indirect
+ github.com/jinzhu/now v1.1.5 // indirect
+ github.com/json-iterator/go v1.1.12 // indirect
+ github.com/klauspost/cpuid/v2 v2.2.7 // indirect
+ github.com/leodido/go-urn v1.4.0 // indirect
+ github.com/mattn/go-isatty v0.0.20 // indirect
+ github.com/mattn/go-sqlite3 v1.14.32 // indirect
+ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+ github.com/modern-go/reflect2 v1.0.2 // indirect
+ github.com/pelletier/go-toml/v2 v2.2.2 // indirect
+ github.com/robfig/cron/v3 v3.0.1 // indirect
+ github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
+ github.com/ugorji/go/codec v1.2.12 // indirect
+ golang.org/x/arch v0.8.0 // indirect
+ golang.org/x/crypto v0.41.0 // indirect
+ golang.org/x/net v0.42.0 // indirect
+ golang.org/x/sync v0.16.0 // indirect
+ golang.org/x/sys v0.35.0 // indirect
+ golang.org/x/text v0.28.0 // indirect
+ google.golang.org/protobuf v1.34.1 // indirect
+ gopkg.in/yaml.v3 v3.0.1 // indirect
+ gorm.io/driver/mysql v1.6.0 // indirect
+ gorm.io/driver/postgres v1.6.0 // indirect
+ gorm.io/driver/sqlite v1.6.0 // indirect
+ gorm.io/gorm v1.30.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..4fdd225
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,132 @@
+filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
+filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
+github.com/bytedance/sonic v1.11.6 h1:oUp34TzMlL+OY1OUWxHqsdkgC/Zfc85zGqw9siXjrc0=
+github.com/bytedance/sonic v1.11.6/go.mod h1:LysEHSvpvDySVdC2f87zGWf6CIKJcAvqab1ZaiQtds4=
+github.com/bytedance/sonic/loader v0.1.1 h1:c+e5Pt1k/cy5wMveRDyk2X4B9hF4g7an8N3zCYjJFNM=
+github.com/bytedance/sonic/loader v0.1.1/go.mod h1:ncP89zfokxS5LZrJxl5z0UJcsk4M4yY2JpfqGeCtNLU=
+github.com/cloudwego/base64x v0.1.4 h1:jwCgWpFanWmN8xoIUHa2rtzmkd5J2plF/dnLS6Xd/0Y=
+github.com/cloudwego/base64x v0.1.4/go.mod h1:0zlkT4Wn5C6NdauXdJRhSKRlJvmclQ1hhJgA0rcu/8w=
+github.com/cloudwego/iasm v0.2.0 h1:1KNIy1I1H9hNNFEEH3DVnI4UujN+1zjpuk6gwHLTssg=
+github.com/cloudwego/iasm v0.2.0/go.mod h1:8rXZaNYT2n95jn+zTI1sDr+IgcD2GVs0nlbbQPiEFhY=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gabriel-vasile/mimetype v1.4.3 h1:in2uUcidCuFcDKtdcBxlR0rJ1+fsokWf+uqxgUFjbI0=
+github.com/gabriel-vasile/mimetype v1.4.3/go.mod h1:d8uq/6HKRL6CGdk+aubisF/M5GcPfT7nKyLpA0lbSSk=
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diff --git a/internal/common/config.go b/internal/common/config.go
new file mode 100644
index 0000000..afdbeaa
--- /dev/null
+++ b/internal/common/config.go
@@ -0,0 +1,102 @@
+package common
+
+import (
+ "fmt"
+ "gopkg.in/yaml.v3"
+ "os"
+)
+
+var MineConfig *Config
+
+// Config 应用配置结构
+type Config struct {
+ App AppConfig `yaml:"app"`
+ Database DatabaseConfig `yaml:"database"`
+ JWT JWTConfig `yaml:"jwt"`
+ Server ServerConfig `yaml:"server"`
+ Log LogConfig `yaml:"log"`
+}
+
+// AppConfig 应用基础配置
+type AppConfig struct {
+ Name string `yaml:"name"`
+ Version string `yaml:"version"`
+ Port int `yaml:"port"`
+ Env string `yaml:"env"`
+}
+
+// DatabaseConfig 数据库配置
+type DatabaseConfig struct {
+ Driver string `yaml:"driver"`
+ Host string `yaml:"host"`
+ Port int `yaml:"port"`
+ Username string `yaml:"username"`
+ Password string `yaml:"password"`
+ DBName string `yaml:"dbname"`
+ Charset string `yaml:"charset"`
+ SQLitePath string `yaml:"sqlite_path"`
+ MaxIdleConns int `yaml:"max_idle_conns"`
+ MaxOpenConns int `yaml:"max_open_conns"`
+ ConnMaxLifetime int `yaml:"conn_max_lifetime"`
+}
+
+// JWTConfig JWT配置
+type JWTConfig struct {
+ SecretKey string `yaml:"secret_key"`
+ ExpireHours int `yaml:"expire_hours"`
+}
+
+// ServerConfig 服务器配置
+type ServerConfig struct {
+ ReadTimeout int `yaml:"read_timeout"`
+ WriteTimeout int `yaml:"write_timeout"`
+ StaticPath string `yaml:"static_path"`
+ UploadMaxSize int `yaml:"upload_max_size"`
+}
+
+// LogConfig 日志配置
+type LogConfig struct {
+ Level string `yaml:"level"`
+ FilePath string `yaml:"file_path"`
+ MaxSize int `yaml:"max_size"`
+ MaxAge int `yaml:"max_age"`
+ MaxBackups int `yaml:"max_backups"`
+}
+
+// LoadConfig 加载配置文件
+func LoadConfig(configPath string) (*Config, error) {
+ config := &Config{}
+
+ // 读取配置文件
+ file, err := os.ReadFile(configPath)
+ if err != nil {
+ return nil, fmt.Errorf("读取配置文件失败: %v", err)
+ }
+
+ // 解析YAML
+ err = yaml.Unmarshal(file, config)
+ if err != nil {
+ return nil, fmt.Errorf("解析配置文件失败: %v", err)
+ }
+
+ // 设置全局配置
+ MineConfig = config
+
+ return config, nil
+}
+
+// GetDSN 获取数据库连接字符串
+func (db *DatabaseConfig) GetDSN() string {
+ switch db.Driver {
+ case "mysql":
+ return fmt.Sprintf("%s:%s@tcp(%s:%d)/%s?charset=%s&parseTime=True&loc=Local",
+ db.Username, db.Password, db.Host, db.Port, db.DBName, db.Charset)
+ case "postgres":
+ return fmt.Sprintf("host=%s user=%s password=%s dbname=%s port=%d sslmode=disable TimeZone=Asia/Shanghai",
+ db.Host, db.Username, db.Password, db.DBName, db.Port)
+ case "sqlite":
+ return db.SQLitePath
+ default:
+ return ""
+ }
+}
diff --git a/internal/common/database.go b/internal/common/database.go
new file mode 100644
index 0000000..8aa0b47
--- /dev/null
+++ b/internal/common/database.go
@@ -0,0 +1,82 @@
+package common
+
+import (
+ "fmt"
+ "log"
+ "time"
+
+ "gorm.io/driver/mysql"
+ "gorm.io/driver/postgres"
+ "gorm.io/driver/sqlite"
+ "gorm.io/gorm"
+ "gorm.io/gorm/logger"
+)
+
+var DB *gorm.DB
+
+// InitDatabase 初始化数据库连接
+func InitDatabase(config *DatabaseConfig) error {
+ var err error
+ var dialector gorm.Dialector
+
+ // 根据驱动类型选择相应的方言
+ switch config.Driver {
+ case "mysql":
+ dialector = mysql.Open(config.GetDSN())
+ case "postgres":
+ dialector = postgres.Open(config.GetDSN())
+ case "sqlite":
+ dialector = sqlite.Open(config.GetDSN())
+ default:
+ return fmt.Errorf("不支持的数据库驱动: %s", config.Driver)
+ }
+
+ // GORM 配置
+ gormConfig := &gorm.Config{
+ Logger: logger.Default.LogMode(logger.Info),
+ }
+
+ // 连接数据库
+ DB, err = gorm.Open(dialector, gormConfig)
+ if err != nil {
+ return fmt.Errorf("连接数据库失败: %v", err)
+ }
+
+ // 获取底层的 *sql.DB
+ sqlDB, err := DB.DB()
+ if err != nil {
+ return fmt.Errorf("获取数据库连接失败: %v", err)
+ }
+
+ // 设置连接池参数
+ sqlDB.SetMaxIdleConns(config.MaxIdleConns)
+ sqlDB.SetMaxOpenConns(config.MaxOpenConns)
+ sqlDB.SetConnMaxLifetime(time.Duration(config.ConnMaxLifetime) * time.Second)
+
+ // 测试连接
+ if err := sqlDB.Ping(); err != nil {
+ return fmt.Errorf("数据库连接测试失败: %v", err)
+ }
+
+ log.Println("数据库连接成功")
+ return nil
+}
+
+// GetDB 获取数据库实例
+func GetDB() *gorm.DB {
+ return DB
+}
+
+// CloseDatabase 关闭数据库连接
+func CloseDatabase() error {
+ sqlDB, err := DB.DB()
+ if err != nil {
+ return err
+ }
+ return sqlDB.Close()
+}
+
+// AutoMigrate 自动迁移数据表
+func AutoMigrate(models ...interface{}) error {
+ return DB.AutoMigrate(models...)
+}
\ No newline at end of file
diff --git a/internal/common/result.go b/internal/common/result.go
new file mode 100644
index 0000000..be34068
--- /dev/null
+++ b/internal/common/result.go
@@ -0,0 +1,24 @@
+package common
+
+type Result struct {
+ Code int `json:"code"`
+ Success bool `json:"success"`
+ Message string `json:"message"`
+ Data interface{} `json:"data"`
+}
+
+func Success(data interface{}) Result {
+
+ return Result{200, true, "", data}
+}
+
+func SuccessWithMessage(data interface{}, message string) Result {
+ return Result{200, true, message, data}
+}
+
+func Error(code int, message string) Result {
+ return Result{code, false, message, nil}
+}
+func ErrorWithData(data interface{}, code int, message string) Result {
+ return Result{code, true, message, data}
+}
diff --git a/internal/config/constants.go b/internal/config/constants.go
new file mode 100644
index 0000000..c1a19f2
--- /dev/null
+++ b/internal/config/constants.go
@@ -0,0 +1,30 @@
+package config
+
+// 配置键常量定义
+const (
+ // 系统基础配置
+ ConfigSiteName = "site_name" // 网站名称
+ ConfigSiteUrl = "site_url" // 网站地址
+ ConfigSiteLogo = "site_logo" // 网站Logo
+ ConfigSiteDescription = "site_description" // 网站描述
+
+ // 商品相关配置
+ ConfigPriceIncreaseRate = "warehouse_price_rate" // 商品入库价格增长率
+ ConfigMaxStockQuantity = "max_stock_quantity" // 最大库存数量
+ ConfigMinSalePrice = "min_sale_price" // 最低销售价格
+
+ // 用户相关配置
+ ConfigMaxUserLevel = "max_user_level" // 用户最大等级
+ ConfigDefaultUserScore = "default_user_score" // 新用户默认积分
+ ConfigReferralBonus = "referral_bonus" // 推荐奖励积分
+
+ // 订单相关配置
+ ConfigOrderTimeout = "order_timeout" // 订单超时时间（分钟）
+ ConfigMaxOrderQuantity = "max_order_quantity" // 单笔订单最大数量
+ ConfigMinOrderAmount = "min_order_amount" // 最小订单金额
+
+ // 系统功能开关
+ ConfigEnableRegistration = "enable_registration" // 是否开放注册
+ ConfigEnableUpgrade = "enable_upgrade" // 是否开启升级功能
+ ConfigMaintenanceMode = "maintenance_mode" // 维护模式
+)
diff --git a/internal/config/events.go b/internal/config/events.go
new file mode 100644
index 0000000..c42efb0
--- /dev/null
+++ b/internal/config/events.go
@@ -0,0 +1,33 @@
+package config
+
+// ConfigEvent 配置变更事件
+type ConfigEvent struct {
+ ConfigKey string `json:"config_key"` // 配置键
+ OldValue interface{} `json:"old_value"` // 旧值
+ NewValue interface{} `json:"new_value"` // 新值
+ ChangeType string `json:"change_type"` // 变更类型：create, update, delete
+ ChangedBy uint `json:"changed_by"` // 修改人ID
+ ChangedAt int64 `json:"changed_at"` // 修改时间戳
+}
+
+// ConfigEventHandler 配置事件处理器接口
+type ConfigEventHandler interface {
+ Handle(event ConfigEvent) error
+ GetConfigKeys() []string // 返回该处理器关心的配置键列表
+}
+
+// ConfigChange 配置变更记录（用于审计）
+type ConfigChange struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ ConfigKey string `gorm:"type:varchar(100);not null;comment:配置键" json:"config_key"`
+ OldValue string `gorm:"type:text;comment:旧值" json:"old_value"`
+ NewValue string `gorm:"type:text;comment:新值" json:"new_value"`
+ ChangeType string `gorm:"type:varchar(20);not null;comment:变更类型" json:"change_type"`
+ ChangedBy uint `gorm:"type:int;not null;comment:修改人ID" json:"changed_by"`
+ ChangedAt int64 `gorm:"type:bigint;not null;comment:修改时间戳" json:"changed_at"`
+ Extra map[string]interface{} `gorm:"type:json;comment:额外信息" json:"extra"`
+}
+
+func (ConfigChange) TableName() string {
+ return "config_changes"
+}
\ No newline at end of file
diff --git a/internal/events/config_events.go b/internal/events/config_events.go
new file mode 100644
index 0000000..4dc4e51
--- /dev/null
+++ b/internal/events/config_events.go
@@ -0,0 +1,81 @@
+package events
+
+import (
+ "awesomeProject/internal/config"
+ "log"
+ "sync"
+)
+
+// ConfigEventManager 配置事件管理器
+type ConfigEventManager struct {
+ handlers map[string][]config.ConfigEventHandler // key: config_key, value: handlers
+ mutex sync.RWMutex
+}
+
+var (
+ configEventManager *ConfigEventManager
+ once sync.Once
+)
+
+// GetConfigEventManager 获取配置事件管理器单例
+func GetConfigEventManager() *ConfigEventManager {
+ once.Do(func() {
+ configEventManager = &ConfigEventManager{
+ handlers: make(map[string][]config.ConfigEventHandler),
+ }
+ })
+ return configEventManager
+}
+
+// RegisterHandler 注册配置事件处理器
+func (cem *ConfigEventManager) RegisterHandler(handler config.ConfigEventHandler) {
+ cem.mutex.Lock()
+ defer cem.mutex.Unlock()
+
+ configKeys := handler.GetConfigKeys()
+ for _, key := range configKeys {
+ if cem.handlers[key] == nil {
+ cem.handlers[key] = []config.ConfigEventHandler{}
+ }
+ cem.handlers[key] = append(cem.handlers[key], handler)
+ }
+
+ log.Printf("注册配置事件处理器，监听配置: %v", configKeys)
+}
+
+// TriggerEvent 触发配置变更事件
+func (cem *ConfigEventManager) TriggerEvent(event config.ConfigEvent) {
+ cem.mutex.RLock()
+ handlers := cem.handlers[event.ConfigKey]
+ cem.mutex.RUnlock()
+
+ if len(handlers) == 0 {
+ log.Printf("配置 %s 无对应的事件处理器", event.ConfigKey)
+ return
+ }
+
+ log.Printf("触发配置变更事件: %s, 旧值: %v, 新值: %v", event.ConfigKey, event.OldValue, event.NewValue)
+
+ // 并发处理事件，避免阻塞
+ for _, handler := range handlers {
+ go func(h config.ConfigEventHandler) {
+ if err := h.Handle(event); err != nil {
+ log.Printf("处理配置事件失败: %s, 错误: %v", event.ConfigKey, err)
+ }
+ }(handler)
+ }
+}
+
+// ListRegisteredHandlers 列出已注册的处理器（用于调试）
+func (cem *ConfigEventManager) ListRegisteredHandlers() map[string]int {
+ cem.mutex.RLock()
+ defer cem.mutex.RUnlock()
+
+ result := make(map[string]int)
+ for key, handlers := range cem.handlers {
+ result[key] = len(handlers)
+ }
+ return result
+}
+
+
diff --git a/internal/events/handlers/price_handler.go b/internal/events/handlers/price_handler.go
new file mode 100644
index 0000000..de54290
--- /dev/null
+++ b/internal/events/handlers/price_handler.go
@@ -0,0 +1,168 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/config"
+ "awesomeProject/internal/models"
+ "fmt"
+ "gorm.io/gorm"
+ "log"
+ "strconv"
+)
+
+// PriceConfigHandler 价格配置变更处理器
+type PriceConfigHandler struct{}
+
+// GetConfigKeys 返回该处理器关心的配置键
+func (h *PriceConfigHandler) GetConfigKeys() []string {
+ return []string{
+ config.ConfigPriceIncreaseRate,
+ config.ConfigMinSalePrice,
+ }
+}
+
+// Handle 处理配置变更事件
+func (h *PriceConfigHandler) Handle(event config.ConfigEvent) error {
+ switch event.ConfigKey {
+ case config.ConfigPriceIncreaseRate:
+ return h.handlePriceIncreaseRateChange(event)
+ case config.ConfigMinSalePrice:
+ return h.handleMinSalePriceChange(event)
+ default:
+ return fmt.Errorf("未知的配置键: %s", event.ConfigKey)
+ }
+}
+
+// handlePriceIncreaseRateChange 处理价格增长率变更
+func (h *PriceConfigHandler) handlePriceIncreaseRateChange(event config.ConfigEvent) error {
+ log.Printf("价格增长率配置变更: %v -> %v", event.OldValue, event.NewValue)
+
+ // 解析新的增长率
+ newRateStr, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("价格增长率配置值类型错误")
+ }
+
+ newRate, err := strconv.ParseFloat(newRateStr, 64)
+ if err != nil {
+ return fmt.Errorf("价格增长率配置值格式错误: %v", err)
+ }
+
+ db := common.GetDB()
+
+ var secondList []models.SecondaryProduct
+ result := db.Where("status = ? AND quantity > ?", 1, 0).Find(&secondList) // 修正：传递切片指针而不是值
+ if result.Error != nil {
+ log.Printf("查询失败: %v", result.Error)
+ return result.Error
+ }
+
+ // 如果没有找到符合条件的记录，直接返回
+ if len(secondList) == 0 {
+ log.Printf("没有找到需要更新的二级商品")
+ return nil
+ }
+ tx := db.Begin()
+
+ for _, product := range secondList {
+ // 检查商品是否有关联的仓库记录
+ if product.UserWarehouseID == 0 {
+ log.Printf("二级商品 ID: %d 没有关联的仓库记录，跳过", product.ID)
+ continue
+ }
+
+ var warehouse models.UserWarehouse
+ if err := tx.Where("id = ?", product.UserWarehouseID).First(&warehouse).Error; err != nil {
+ tx.Rollback()
+ log.Printf("查询仓库记录失败，ID: %d, 错误: %v", product.UserWarehouseID, err)
+ return err
+ }
+
+ newWarehousePrice := warehouse.PurchasePrice + newRate
+ if err := tx.Model(&models.UserWarehouse{}).Where("id = ?", product.UserWarehouseID).
+ Update("quantity", product.Quantity+warehouse.Quantity).Error; err != nil {
+ tx.Rollback()
+ log.Printf("更新仓库价格失败，ID: %d, 错误: %v", product.UserWarehouseID, err)
+ return err
+ }
+
+ log.Printf("已更新仓库商品 ID: %d 的价格，新价格: %.2f", product.UserWarehouseID, newWarehousePrice)
+
+ tx.Model(&models.SecondaryProduct{}).Where("id = ?", product.ID).Update("status", 0)
+ }
+
+ tx.Model(&models.UserWarehouse{}).Where("quantity>?", 0).Update("status", 1).
+ Update("warehouse_price", gorm.Expr("purchase_price + ?", newRate))
+ tx.Commit()
+ if err := tx.Commit().Error; err != nil {
+ return err
+ }
+
+ log.Printf("价格增长率已更新为: %.2f%%", newRate)
+ return nil
+}
+
+// handleMinSalePriceChange 处理最低销售价格变更
+func (h *PriceConfigHandler) handleMinSalePriceChange(event config.ConfigEvent) error {
+ log.Printf("最低销售价格配置变更: %v -> %v", event.OldValue, event.NewValue)
+
+ // 解析新的最低价格
+ newPriceStr, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("最低销售价格配置值类型错误")
+ }
+
+ newPrice, err := strconv.ParseFloat(newPriceStr, 64)
+ if err != nil {
+ return fmt.Errorf("最低销售价格配置值格式错误: %v", err)
+ }
+
+ // 验证价格范围
+ if newPrice < 0 {
+ return fmt.Errorf("最低销售价格不能为负数")
+ }
+
+ // 业务逻辑：检查并更新现有的低于最低价格的商品
+ if err := h.updateLowPriceProducts(newPrice); err != nil {
+ log.Printf("更新低价商品失败: %v", err)
+ // 不返回错误，避免阻塞其他处理器
+ }
+
+ log.Printf("最低销售价格已更新为: %.2f", newPrice)
+ return nil
+}
+
+// updateLowPriceProducts 更新低于最低价格的商品
+func (h *PriceConfigHandler) updateLowPriceProducts(minPrice float64) error {
+ db := common.GetDB()
+
+ // 查找低于最低价格的二级商品
+ var lowPriceProducts []models.SecondaryProduct
+ err := db.Where("sale_price < ? AND status = 1", minPrice).Find(&lowPriceProducts).Error
+ if err != nil {
+ return fmt.Errorf("查询低价商品失败: %v", err)
+ }
+
+ if len(lowPriceProducts) == 0 {
+ log.Printf("没有发现低于最低价格(%.2f)的商品", minPrice)
+ return nil
+ }
+
+ // 批量更新这些商品的状态为下架
+ result := db.Model(&models.SecondaryProduct{}).
+ Where("sale_price < ? AND status = 1", minPrice).
+ Update("status", 0)
+
+ if result.Error != nil {
+ return fmt.Errorf("批量下架低价商品失败: %v", result.Error)
+ }
+
+ log.Printf("已下架 %d 个低于最低价格的商品", result.RowsAffected)
+
+ // 这里可以添加更多逻辑，比如：
+ // 1. 发送通知给商品卖家
+ // 2. 记录下架日志
+ // 3. 更新相关统计数据
+
+ return nil
+}
diff --git a/internal/events/handlers/system_handler.go b/internal/events/handlers/system_handler.go
new file mode 100644
index 0000000..242dda4
--- /dev/null
+++ b/internal/events/handlers/system_handler.go
@@ -0,0 +1,144 @@
+package handlers
+
+import (
+ "awesomeProject/internal/config"
+ "fmt"
+ "log"
+ "strconv"
+)
+
+// SystemConfigHandler 系统配置变更处理器
+type SystemConfigHandler struct{}
+
+// GetConfigKeys 返回该处理器关心的配置键
+func (h *SystemConfigHandler) GetConfigKeys() []string {
+ return []string{
+ config.ConfigEnableRegistration,
+ config.ConfigMaintenanceMode,
+ config.ConfigSiteName,
+ config.ConfigSiteUrl,
+ }
+}
+
+// Handle 处理配置变更事件
+func (h *SystemConfigHandler) Handle(event config.ConfigEvent) error {
+ switch event.ConfigKey {
+ case config.ConfigEnableRegistration:
+ return h.handleRegistrationToggle(event)
+ case config.ConfigMaintenanceMode:
+ return h.handleMaintenanceModeToggle(event)
+ case config.ConfigSiteName:
+ return h.handleSiteNameChange(event)
+ case config.ConfigSiteUrl:
+ return h.handleSiteUrlChange(event)
+ default:
+ return fmt.Errorf("未知的配置键: %s", event.ConfigKey)
+ }
+}
+
+// handleRegistrationToggle 处理注册开关变更
+func (h *SystemConfigHandler) handleRegistrationToggle(event config.ConfigEvent) error {
+ newValueStr, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("注册开关配置值类型错误")
+ }
+
+ enabled, err := strconv.ParseBool(newValueStr)
+ if err != nil {
+ return fmt.Errorf("注册开关配置值格式错误: %v", err)
+ }
+
+ if enabled {
+ log.Printf("用户注册已开启")
+ // 这里可以添加逻辑，比如：
+ // 1. 清理注册限制缓存
+ // 2. 发送系统通知
+ // 3. 更新前端配置缓存
+ } else {
+ log.Printf("用户注册已关闭")
+ // 这里可以添加逻辑，比如：
+ // 1. 设置注册限制
+ // 2. 通知管理员
+ }
+
+ return nil
+}
+
+// handleMaintenanceModeToggle 处理维护模式开关
+func (h *SystemConfigHandler) handleMaintenanceModeToggle(event config.ConfigEvent) error {
+ newValueStr, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("维护模式配置值类型错误")
+ }
+
+ enabled, err := strconv.ParseBool(newValueStr)
+ if err != nil {
+ return fmt.Errorf("维护模式配置值格式错误: %v", err)
+ }
+
+ if enabled {
+ log.Printf("系统进入维护模式")
+ // 这里可以添加逻辑，比如：
+ // 1. 断开非管理员用户连接
+ // 2. 停止定时任务
+ // 3. 发送维护通知
+ // 4. 设置维护页面
+ } else {
+ log.Printf("系统退出维护模式")
+ // 这里可以添加逻辑，比如：
+ // 1. 恢复正常服务
+ // 2. 重启定时任务
+ // 3. 发送恢复通知
+ }
+
+ return nil
+}
+
+// handleSiteNameChange 处理网站名称变更
+func (h *SystemConfigHandler) handleSiteNameChange(event config.ConfigEvent) error {
+ newName, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("网站名称配置值类型错误")
+ }
+
+ if len(newName) == 0 {
+ return fmt.Errorf("网站名称不能为空")
+ }
+
+ log.Printf("网站名称已更新: %s -> %s", event.OldValue, newName)
+
+ // 这里可以添加逻辑，比如：
+ // 1. 更新邮件模板中的网站名称
+ // 2. 刷新前端缓存
+ // 3. 更新SEO相关配置
+ // 4. 发送更新通知
+
+ return nil
+}
+
+// handleSiteUrlChange 处理网站地址变更
+func (h *SystemConfigHandler) handleSiteUrlChange(event config.ConfigEvent) error {
+ newUrl, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("网站地址配置值类型错误")
+ }
+
+ if len(newUrl) == 0 {
+ return fmt.Errorf("网站地址不能为空")
+ }
+
+ // 简单的URL格式验证
+ if len(newUrl) < 7 || (newUrl[:7] != "http://" && newUrl[:8] != "https://") {
+ return fmt.Errorf("网站地址格式不正确，必须以http://或https://开头")
+ }
+
+ log.Printf("网站地址已更新: %s -> %s", event.OldValue, newUrl)
+
+ // 这里可以添加逻辑，比如：
+ // 1. 更新CORS配置
+ // 2. 更新回调URL
+ // 3. 刷新API文档
+ // 4. 更新第三方服务配置
+
+ return nil
+}
\ No newline at end of file
diff --git a/internal/events/handlers/user_handler.go b/internal/events/handlers/user_handler.go
new file mode 100644
index 0000000..06e9e6d
--- /dev/null
+++ b/internal/events/handlers/user_handler.go
@@ -0,0 +1,182 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/config"
+ "awesomeProject/internal/models"
+ "fmt"
+ "log"
+ "strconv"
+)
+
+// UserConfigHandler 用户配置变更处理器
+type UserConfigHandler struct{}
+
+// GetConfigKeys 返回该处理器关心的配置键
+func (h *UserConfigHandler) GetConfigKeys() []string {
+ return []string{
+ config.ConfigDefaultUserScore,
+ config.ConfigReferralBonus,
+ config.ConfigMaxUserLevel,
+ config.ConfigEnableRegistration,
+ }
+}
+
+// Handle 处理配置变更事件
+func (h *UserConfigHandler) Handle(event config.ConfigEvent) error {
+ switch event.ConfigKey {
+ case config.ConfigDefaultUserScore:
+ return h.handleDefaultUserScoreChange(event)
+ case config.ConfigReferralBonus:
+ return h.handleReferralBonusChange(event)
+ case config.ConfigMaxUserLevel:
+ return h.handleMaxUserLevelChange(event)
+ case config.ConfigEnableRegistration:
+ return h.handleRegistrationToggle(event)
+ default:
+ return fmt.Errorf("未知的配置键: %s", event.ConfigKey)
+ }
+}
+
+// handleDefaultUserScoreChange 处理默认用户积分变更
+func (h *UserConfigHandler) handleDefaultUserScoreChange(event config.ConfigEvent) error {
+ newScoreStr, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("默认用户积分配置值类型错误")
+ }
+
+ newScore, err := strconv.ParseFloat(newScoreStr, 64)
+ if err != nil {
+ return fmt.Errorf("默认用户积分配置值格式错误: %v", err)
+ }
+
+ if newScore < 0 {
+ return fmt.Errorf("默认用户积分不能为负数")
+ }
+
+ log.Printf("默认用户积分已更新: %v -> %.2f", event.OldValue, newScore)
+
+ // 这里可以添加业务逻辑，比如：
+ // 1. 更新新注册用户的积分计算逻辑
+ // 2. 发送通知给管理员
+ // 3. 更新缓存中的默认积分值
+
+ return nil
+}
+
+// handleReferralBonusChange 处理推荐奖励变更
+func (h *UserConfigHandler) handleReferralBonusChange(event config.ConfigEvent) error {
+ newBonusStr, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("推荐奖励配置值类型错误")
+ }
+
+ newBonus, err := strconv.ParseFloat(newBonusStr, 64)
+ if err != nil {
+ return fmt.Errorf("推荐奖励配置值格式错误: %v", err)
+ }
+
+ if newBonus < 0 {
+ return fmt.Errorf("推荐奖励不能为负数")
+ }
+
+ log.Printf("推荐奖励已更新: %v -> %.2f", event.OldValue, newBonus)
+
+ // 这里可以添加业务逻辑，比如：
+ // 1. 重新计算推荐奖励策略
+ // 2. 发送通知给有推荐关系的用户
+ // 3. 更新推荐系统的计算规则
+
+ return nil
+}
+
+// handleMaxUserLevelChange 处理最大用户等级变更
+func (h *UserConfigHandler) handleMaxUserLevelChange(event config.ConfigEvent) error {
+ newLevelStr, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("最大用户等级配置值类型错误")
+ }
+
+ newLevel, err := strconv.Atoi(newLevelStr)
+ if err != nil {
+ return fmt.Errorf("最大用户等级配置值格式错误: %v", err)
+ }
+
+ if newLevel < 1 {
+ return fmt.Errorf("最大用户等级不能小于1")
+ }
+
+ log.Printf("最大用户等级已更新: %v -> %d", event.OldValue, newLevel)
+
+ // 检查是否有用户等级超过新的最大等级
+ if err := h.checkAndAdjustUserLevels(newLevel); err != nil {
+ log.Printf("调整用户等级失败: %v", err)
+ // 不返回错误，避免阻塞其他处理器
+ }
+
+ return nil
+}
+
+// handleRegistrationToggle 处理注册开关变更
+func (h *UserConfigHandler) handleRegistrationToggle(event config.ConfigEvent) error {
+ newValueStr, ok := event.NewValue.(string)
+ if !ok {
+ return fmt.Errorf("注册开关配置值类型错误")
+ }
+
+ enabled, err := strconv.ParseBool(newValueStr)
+ if err != nil {
+ return fmt.Errorf("注册开关配置值格式错误: %v", err)
+ }
+
+ if enabled {
+ log.Printf("用户注册已开启")
+ // 这里可以添加逻辑，比如：
+ // 1. 清理注册限制缓存
+ // 2. 发送开放注册通知
+ // 3. 更新前端注册页面状态
+ } else {
+ log.Printf("用户注册已关闭")
+ // 这里可以添加逻辑，比如：
+ // 1. 设置注册限制
+ // 2. 显示注册关闭页面
+ // 3. 通知相关管理员
+ }
+
+ return nil
+}
+
+// checkAndAdjustUserLevels 检查并调整超过最大等级的用户
+func (h *UserConfigHandler) checkAndAdjustUserLevels(maxLevel int) error {
+ db := common.GetDB()
+
+ // 查找等级超过最大等级的用户
+ var highLevelUsers []models.User
+ err := db.Where("user_level > ?", maxLevel).Find(&highLevelUsers).Error
+ if err != nil {
+ return fmt.Errorf("查询高等级用户失败: %v", err)
+ }
+
+ if len(highLevelUsers) == 0 {
+ log.Printf("没有发现超过最大等级(%d)的用户", maxLevel)
+ return nil
+ }
+
+ // 批量调整这些用户的等级
+ result := db.Model(&models.User{}).
+ Where("user_level > ?", maxLevel).
+ Update("user_level", maxLevel)
+
+ if result.Error != nil {
+ return fmt.Errorf("批量调整用户等级失败: %v", result.Error)
+ }
+
+ log.Printf("已调整 %d 个用户的等级到最大等级: %d", result.RowsAffected, maxLevel)
+
+ // 这里可以添加更多逻辑，比如：
+ // 1. 发送等级调整通知给用户
+ // 2. 记录等级变更日志
+ // 3. 重新计算相关权益
+
+ return nil
+}
\ No newline at end of file
diff --git a/internal/events/init.go b/internal/events/init.go
new file mode 100644
index 0000000..9b38a71
--- /dev/null
+++ b/internal/events/init.go
@@ -0,0 +1,32 @@
+package events
+
+import (
+ "awesomeProject/internal/events/handlers"
+ "log"
+)
+
+// InitEventSystem 初始化事件系统
+func InitEventSystem() {
+ log.Println("初始化配置事件系统...")
+
+ eventManager := GetConfigEventManager()
+
+ // 注册价格配置处理器
+ priceHandler := &handlers.PriceConfigHandler{}
+ eventManager.RegisterHandler(priceHandler)
+
+ // 注册系统配置处理器
+ systemHandler := &handlers.SystemConfigHandler{}
+ eventManager.RegisterHandler(systemHandler)
+
+ // 注册用户配置处理器
+ userHandler := &handlers.UserConfigHandler{}
+ eventManager.RegisterHandler(userHandler)
+
+ // 可以继续注册更多处理器...
+ // 例如：
+ // orderHandler := &handlers.OrderConfigHandler{}
+ // eventManager.RegisterHandler(orderHandler)
+
+ log.Printf("配置事件系统初始化完成，已注册处理器数量: %v", eventManager.ListRegisteredHandlers())
+}
\ No newline at end of file
diff --git a/internal/handlers/admin_banner_handler.go b/internal/handlers/admin_banner_handler.go
new file mode 100644
index 0000000..4052c00
--- /dev/null
+++ b/internal/handlers/admin_banner_handler.go
@@ -0,0 +1,229 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+)
+
+// AdminBannerHandler 管理端轮播图处理器
+type AdminBannerHandler struct{}
+
+// CreateBannerRequest 创建轮播图请求结构体
+type CreateBannerRequest struct {
+ Title string `json:"title" binding:"required"`
+ ImageUrl string `json:"image_url" binding:"required"`
+ LinkUrl string `json:"link_url"`
+ Description string `json:"description"`
+ SortOrder int `json:"sort_order"`
+ Status uint8 `json:"status"`
+}
+
+// UpdateBannerRequest 更新轮播图请求结构体
+type UpdateBannerRequest struct {
+ Title string `json:"title"`
+ ImageUrl string `json:"image_url"`
+ LinkUrl string `json:"link_url"`
+ Description string `json:"description"`
+ SortOrder int `json:"sort_order"`
+ Status uint8 `json:"status"`
+}
+
+// GetBanners 获取轮播图列表
+func (h *AdminBannerHandler) GetBanners(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以查看轮播图管理
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ db := common.GetDB()
+ var banners []models.Banner
+ var total int64
+
+ // 获取总数
+ db.Model(&models.Banner{}).Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := db.Offset(offset).Limit(pageSize).Order("sort_order ASC, created_at DESC").Find(&banners).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询轮播图失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": banners,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetBanner 获取单个轮播图
+func (h *AdminBannerHandler) GetBanner(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以查看轮播图详情
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ bannerID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "轮播图ID无效"))
+ return
+ }
+
+ var banner models.Banner
+ if err := common.GetDB().First(&banner, uint(bannerID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "轮播图不存在"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(banner))
+}
+
+// CreateBanner 创建轮播图
+func (h *AdminBannerHandler) CreateBanner(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以创建轮播图
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ var req CreateBannerRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 创建轮播图对象
+ newBanner := models.Banner{
+ Title: req.Title,
+ ImageUrl: req.ImageUrl,
+ LinkUrl: req.LinkUrl,
+ Description: req.Description,
+ SortOrder: req.SortOrder,
+ Status: req.Status,
+ }
+
+ // 保存轮播图
+ if err := common.GetDB().Create(&newBanner).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "创建轮播图失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(newBanner))
+}
+
+// UpdateBanner 更新轮播图
+func (h *AdminBannerHandler) UpdateBanner(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以更新轮播图
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ bannerID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "轮播图ID无效"))
+ return
+ }
+
+ var req UpdateBannerRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查轮播图是否存在
+ var existBanner models.Banner
+ if err := common.GetDB().First(&existBanner, uint(bannerID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "轮播图不存在"))
+ return
+ }
+
+ // 准备更新数据
+ updateData := models.Banner{
+ Title: req.Title,
+ ImageUrl: req.ImageUrl,
+ LinkUrl: req.LinkUrl,
+ Description: req.Description,
+ SortOrder: req.SortOrder,
+ Status: req.Status,
+ }
+
+ // 更新轮播图信息
+ updateData.ID = uint(bannerID)
+ if err := common.GetDB().Model(&existBanner).Updates(&updateData).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新轮播图失败"))
+ return
+ }
+
+ // 返回更新后的轮播图信息
+ var updatedBanner models.Banner
+ common.GetDB().First(&updatedBanner, uint(bannerID))
+
+ c.JSON(http.StatusOK, common.Success(updatedBanner))
+}
+
+// DeleteBanner 删除轮播图
+func (h *AdminBannerHandler) DeleteBanner(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以删除轮播图
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ bannerID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "轮播图ID无效"))
+ return
+ }
+
+ // 检查轮播图是否存在
+ var banner models.Banner
+ if err := common.GetDB().First(&banner, uint(bannerID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "轮播图不存在"))
+ return
+ }
+
+ // 删除轮播图
+ if err := common.GetDB().Delete(&banner).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "删除轮播图失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success("轮播图删除成功"))
+}
\ No newline at end of file
diff --git a/internal/handlers/admin_config_handler.go b/internal/handlers/admin_config_handler.go
new file mode 100644
index 0000000..0c6086b
--- /dev/null
+++ b/internal/handlers/admin_config_handler.go
@@ -0,0 +1,390 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/config"
+ "awesomeProject/internal/events"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+ "time"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// AdminConfigHandler 管理端系统配置处理器
+type AdminConfigHandler struct{}
+
+// GetSystemConfigs 获取系统配置列表
+func (h *AdminConfigHandler) GetSystemConfigs(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以查看系统配置
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ configKey := c.Query("config_key")
+ configType := c.Query("config_type")
+ isSystem := c.Query("is_system")
+
+ db := common.GetDB()
+ var configs []models.SystemConfig
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.SystemConfig{})
+
+ // 添加搜索条件
+ if configKey != "" {
+ query = query.Where("config_key LIKE ?", "%"+configKey+"%")
+ }
+ if configType != "" {
+ query = query.Where("config_type = ?", configType)
+ }
+ if isSystem != "" {
+ query = query.Where("is_system = ?", isSystem)
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Order("is_system DESC, created_at DESC").Find(&configs).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询系统配置失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": configs,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetSystemConfig 获取单个系统配置
+func (h *AdminConfigHandler) GetSystemConfig(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以查看系统配置
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ configID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "配置ID无效"))
+ return
+ }
+
+ var config models.SystemConfig
+ err = common.GetDB().First(&config, uint(configID)).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "系统配置不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询系统配置失败"))
+ }
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(config))
+}
+
+// CreateSystemConfig 创建系统配置
+func (h *AdminConfigHandler) CreateSystemConfig(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以创建系统配置
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ var newConfig models.SystemConfig
+ if err := c.ShouldBindJSON(&newConfig); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查配置键是否已存在
+ var existConfig models.SystemConfig
+ if err := common.GetDB().Where("config_key = ?", newConfig.ConfigKey).First(&existConfig).Error; err == nil {
+ c.JSON(http.StatusOK, common.Error(400, "配置键已存在"))
+ return
+ }
+
+ // 保存配置
+ if err := common.GetDB().Create(&newConfig).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "创建系统配置失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(newConfig))
+}
+
+// UpdateSystemConfig 更新系统配置
+func (h *AdminConfigHandler) UpdateSystemConfig(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以更新系统配置
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ configID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "配置ID无效"))
+ return
+ }
+
+ var updateData models.SystemConfig
+ if err := c.ShouldBindJSON(&updateData); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查配置是否存在
+ var existConfig models.SystemConfig
+ if err := common.GetDB().First(&existConfig, uint(configID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "系统配置不存在"))
+ return
+ }
+
+ // 如果是系统配置，不允许修改配置键
+ if existConfig.IsSystem == 1 && updateData.ConfigKey != existConfig.ConfigKey {
+ c.JSON(http.StatusOK, common.Error(400, "系统配置不允许修改配置键"))
+ return
+ }
+
+ // 如果修改了配置键，检查是否已存在
+ if updateData.ConfigKey != existConfig.ConfigKey {
+ var duplicateConfig models.SystemConfig
+ if err := common.GetDB().Where("config_key = ? AND id != ?", updateData.ConfigKey, configID).First(&duplicateConfig).Error; err == nil {
+ c.JSON(http.StatusOK, common.Error(400, "配置键已存在"))
+ return
+ }
+ }
+
+ // 记录旧值，用于事件触发
+ oldValue := existConfig.ConfigValue
+
+ // 更新配置信息
+ updateData.ID = uint(configID)
+ if err := common.GetDB().Model(&existConfig).Updates(&updateData).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新系统配置失败"))
+ return
+ }
+
+ // 返回更新后的配置信息
+ var updatedConfig models.SystemConfig
+ common.GetDB().First(&updatedConfig, uint(configID))
+
+ // 如果配置值发生变化，触发配置变更事件
+ if oldValue != updatedConfig.ConfigValue {
+ configEvent := config.ConfigEvent{
+ ConfigKey: updatedConfig.ConfigKey,
+ OldValue: oldValue,
+ NewValue: updatedConfig.ConfigValue,
+ ChangeType: "update",
+ ChangedBy: user.ID,
+ ChangedAt: time.Now().Unix(),
+ }
+
+ // 异步触发事件，避免阻塞响应
+ go func() {
+ events.GetConfigEventManager().TriggerEvent(configEvent)
+ }()
+
+ // 记录配置变更日志（可选）
+ go h.logConfigChange(configEvent)
+ }
+
+ c.JSON(http.StatusOK, common.Success(updatedConfig))
+}
+
+// DeleteSystemConfig 删除系统配置
+func (h *AdminConfigHandler) DeleteSystemConfig(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以删除系统配置
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ configID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "配置ID无效"))
+ return
+ }
+
+ // 检查配置是否存在
+ var existConfig models.SystemConfig
+ if err := common.GetDB().First(&existConfig, uint(configID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "系统配置不存在"))
+ return
+ }
+
+ // 系统配置不允许删除
+ if existConfig.IsSystem == 1 {
+ c.JSON(http.StatusOK, common.Error(400, "系统配置不允许删除"))
+ return
+ }
+
+ // 删除配置
+ if err := common.GetDB().Delete(&existConfig).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "删除系统配置失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
+
+// GetConfigByKey 根据配置键获取配置值（公共方法）
+func (h *AdminConfigHandler) GetConfigByKey(c *gin.Context) {
+ configKey := c.Param("key")
+ if configKey == "" {
+ c.JSON(http.StatusOK, common.Error(400, "配置键不能为空"))
+ return
+ }
+
+ var config models.SystemConfig
+ err := common.GetDB().Where("config_key = ?", configKey).First(&config).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "配置不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询配置失败"))
+ }
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(config))
+}
+
+// InitSystemConfigs 初始化系统配置
+func (h *AdminConfigHandler) InitSystemConfigs() error {
+ db := common.GetDB()
+
+ // 检查是否已有系统配置
+ var count int64
+ db.Model(&models.SystemConfig{}).Where("is_system = 1").Count(&count)
+ if count > 0 {
+ return nil // 已有系统配置，不重复创建
+ }
+
+ // 创建默认系统配置
+ defaultConfigs := []models.SystemConfig{
+ {
+ ConfigKey: "warehouse_price_rate",
+ ConfigValue: "1.10",
+ ConfigName: "入库价格增值率",
+ ConfigDescription: "商品进入用户仓库时的价格增值比例",
+ ConfigType: "number",
+ IsSystem: 1,
+ },
+ {
+ ConfigKey: "shipping_fee_rate",
+ ConfigValue: "0.05",
+ ConfigName: "运费比例",
+ ConfigDescription: "基于商品价格计算的运费比例",
+ ConfigType: "number",
+ IsSystem: 1,
+ },
+ {
+ ConfigKey: "platform_commission_rate",
+ ConfigValue: "0.03",
+ ConfigName: "平台佣金比例",
+ ConfigDescription: "平台从交易中收取的佣金比例",
+ ConfigType: "number",
+ IsSystem: 1,
+ },
+ {
+ ConfigKey: "min_withdraw_amount",
+ ConfigValue: "100.00",
+ ConfigName: "最小提现金额",
+ ConfigDescription: "用户最小提现金额限制",
+ ConfigType: "number",
+ IsSystem: 1,
+ },
+ {
+ ConfigKey: "max_product_images",
+ ConfigValue: "9",
+ ConfigName: "商品最大图片数量",
+ ConfigDescription: "单个商品最多可上传的图片数量",
+ ConfigType: "number",
+ IsSystem: 1,
+ },
+ }
+
+ for _, config := range defaultConfigs {
+ if err := db.Create(&config).Error; err != nil {
+ return err
+ }
+ }
+
+ return nil
+}
+
+// logConfigChange 记录配置变更日志
+func (h *AdminConfigHandler) logConfigChange(event config.ConfigEvent) {
+ db := common.GetDB()
+
+ // 创建配置变更记录
+ configChange := config.ConfigChange{
+ ConfigKey: event.ConfigKey,
+ OldValue: convertToString(event.OldValue),
+ NewValue: convertToString(event.NewValue),
+ ChangeType: event.ChangeType,
+ ChangedBy: event.ChangedBy,
+ ChangedAt: event.ChangedAt,
+ Extra: map[string]interface{}{
+ "ip": "", // 可以从context中获取
+ "user_agent": "", // 可以从context中获取
+ },
+ }
+
+ // 保存到数据库
+ if err := db.Create(&configChange).Error; err != nil {
+ // 记录日志失败不应该影响主流程，只记录错误日志
+ // common.Logger.Printf("记录配置变更日志失败: %v", err)
+ }
+}
+
+// convertToString 将interface{}转换为字符串
+func convertToString(value interface{}) string {
+ if value == nil {
+ return ""
+ }
+ if str, ok := value.(string); ok {
+ return str
+ }
+ return ""
+}
diff --git a/internal/handlers/admin_order_handler.go b/internal/handlers/admin_order_handler.go
new file mode 100644
index 0000000..e7d9fbf
--- /dev/null
+++ b/internal/handlers/admin_order_handler.go
@@ -0,0 +1,631 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "fmt"
+ "strconv"
+ "time"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+ "net/http"
+)
+
+// AdminOrderHandler 管理端订单处理器
+type AdminOrderHandler struct{}
+
+// GetPurchaseOrders 获取买单列表
+func (h *AdminOrderHandler) GetPurchaseOrders(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ orderNo := c.Query("order_no")
+ orderStatus := c.Query("order_status")
+ productType := c.Query("product_type")
+ sellerName := c.Query("seller_name")
+ buyerName := c.Query("buyer_name")
+
+ db := common.GetDB()
+ var orders []models.PurchaseOrder
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.PurchaseOrder{}).Preload("Buyer").Preload("Seller").Preload("Address")
+
+ // 如果是代理商，只能查看自己邀请的用户的订单
+ if user.SystemRole == 1 {
+ // 子查询：获取代理商邀请的用户ID列表
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ query = query.Where("buyer_id IN (?)", subQuery)
+ }
+
+ // 添加搜索条件
+ if orderNo != "" {
+ query = query.Where("order_no LIKE ?", "%"+orderNo+"%")
+ }
+ if orderStatus != "" {
+ query = query.Where("order_status = ?", orderStatus)
+ }
+ if productType != "" {
+ query = query.Where("product_type = ?", productType)
+ }
+ if sellerName != "" {
+ query = query.Joins("LEFT JOIN users AS sellers ON purchase_orders.seller_id = sellers.id").
+ Where("sellers.real_name LIKE ? OR sellers.phone LIKE ?", "%"+sellerName+"%", "%"+sellerName+"%")
+ }
+ if buyerName != "" {
+ query = query.Joins("LEFT JOIN users AS buyers ON purchase_orders.buyer_id = buyers.id").
+ Where("buyers.real_name LIKE ? OR buyers.phone LIKE ?", "%"+buyerName+"%", "%"+buyerName+"%")
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Order("created_at DESC").Find(&orders).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询买单列表失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": orders,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetSalesOrders 获取卖单列表
+func (h *AdminOrderHandler) GetSalesOrders(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ orderNo := c.Query("order_no")
+ orderStatus := c.Query("order_status")
+ sellerName := c.Query("seller_name")
+ buyerName := c.Query("buyer_name")
+
+ db := common.GetDB()
+ var orders []models.SalesOrder
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.SalesOrder{}).Preload("Seller").Preload("Buyer").Preload("SecondaryProduct").Preload("Address")
+
+ // 如果是代理商，只能查看自己邀请的用户相关的订单
+ if user.SystemRole == 1 {
+ // 子查询：获取代理商邀请的用户ID列表
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ query = query.Where("buyer_id IN (?) OR seller_id IN (?)", subQuery, subQuery)
+ }
+
+ // 添加搜索条件
+ if orderNo != "" {
+ query = query.Where("order_no LIKE ?", "%"+orderNo+"%")
+ }
+ if orderStatus != "" {
+ query = query.Where("order_status = ?", orderStatus)
+ }
+ if sellerName != "" {
+ query = query.Joins("LEFT JOIN users AS sellers ON sales_orders.seller_id = sellers.id").
+ Where("sellers.real_name LIKE ? OR sellers.phone LIKE ?", "%"+sellerName+"%", "%"+sellerName+"%")
+ }
+ if buyerName != "" {
+ query = query.Joins("LEFT JOIN users AS buyers ON sales_orders.buyer_id = buyers.id").
+ Where("buyers.real_name LIKE ? OR buyers.phone LIKE ?", "%"+buyerName+"%", "%"+buyerName+"%")
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Order("created_at DESC").Find(&orders).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询卖单列表失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": orders,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetPurchaseOrder 获取单个买单详情
+func (h *AdminOrderHandler) GetPurchaseOrder(c *gin.Context) {
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ var order models.PurchaseOrder
+ query := common.GetDB().Preload("Buyer").Preload("Seller").Preload("Address")
+
+ err = query.First(&order, uint(orderID)).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单详情失败"))
+ }
+ return
+ }
+
+ // 如果是代理商，检查权限
+ if user.SystemRole == 1 {
+ // 检查买家是否为代理商邀请的用户
+ if order.Buyer.ReferrerIdentityCode != user.IdentityCode {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+ }
+
+ c.JSON(http.StatusOK, common.Success(order))
+}
+
+// GetSalesOrder 获取单个卖单详情
+func (h *AdminOrderHandler) GetSalesOrder(c *gin.Context) {
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ var order models.SalesOrder
+ query := common.GetDB().Preload("Seller").Preload("Buyer").Preload("SecondaryProduct").Preload("Address")
+
+ err = query.First(&order, uint(orderID)).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单详情失败"))
+ }
+ return
+ }
+
+ // 如果是代理商，检查权限
+ if user.SystemRole == 1 {
+ // 检查买家或卖家是否为代理商邀请的用户
+ if order.Buyer.ReferrerIdentityCode != user.IdentityCode && order.Seller.ReferrerIdentityCode != user.IdentityCode {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+ }
+
+ c.JSON(http.StatusOK, common.Success(order))
+}
+
+// UpdatePurchaseOrderStatus 更新买单状态（仅管理员）
+func (h *AdminOrderHandler) UpdatePurchaseOrderStatus(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以更新订单状态
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ var updateData struct {
+ OrderStatus uint8 `json:"order_status" binding:"required"`
+ Remark string `json:"remark"`
+ }
+
+ if err := c.ShouldBindJSON(&updateData); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ db := common.GetDB()
+ tx := db.Begin()
+
+ // 检查订单是否存在
+ var order models.PurchaseOrder
+ if err := tx.First(&order, uint(orderID)).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ return
+ }
+
+ // 更新订单状态
+ updateFields := map[string]interface{}{
+ "order_status": updateData.OrderStatus,
+ "remark": updateData.Remark,
+ }
+
+ // 如果状态为已完成，设置确认时间并将商品入库
+ if updateData.OrderStatus == 2 {
+ now := time.Now()
+ updateFields["confirm_time"] = &now
+
+ // 商品入库到买家仓库
+ if err := h.addToWarehouse(tx, order.BuyerID, &order); err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "商品入库失败"))
+ return
+ }
+ }
+
+ if err := tx.Model(&order).Updates(updateFields).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新订单状态失败"))
+ return
+ }
+
+ tx.Commit()
+
+ result := map[string]interface{}{
+ "message": "订单状态更新成功",
+ }
+ if updateData.OrderStatus == 2 {
+ result["message"] = "订单确认成功，商品已入库"
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// UpdateSalesOrderStatus 更新卖单状态（仅管理员）
+func (h *AdminOrderHandler) UpdateSalesOrderStatus(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以更新订单状态
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ var updateData struct {
+ OrderStatus uint8 `json:"order_status" binding:"required"`
+ Remark string `json:"remark"`
+ }
+
+ if err := c.ShouldBindJSON(&updateData); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查订单是否存在
+ var order models.SalesOrder
+ if err := common.GetDB().First(&order, uint(orderID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ return
+ }
+
+ // 更新订单状态
+ updateFields := map[string]interface{}{
+ "order_status": updateData.OrderStatus,
+ "remark": updateData.Remark,
+ }
+
+ // 如果状态为确认完成，设置完成时间
+ if updateData.OrderStatus == 2 {
+ updateFields["complete_time"] = time.Now()
+ db := common.GetDB()
+ var purcharseOrder models.PurchaseOrder
+ db.Where("id=?", order.PurchaseOrderID).First(&purcharseOrder)
+ err := h.addToWarehouse(db, purcharseOrder.BuyerID, &purcharseOrder)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "确认失败"))
+ }
+ }
+ if updateData.OrderStatus == 3 {
+ canel(order.PurchaseOrderID, order.BuyerID)
+ }
+ if err := common.GetDB().Model(&order).Updates(updateFields).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新订单状态失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
+
+// GetOrderStats 获取订单统计信息
+func (h *AdminOrderHandler) GetOrderStats(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ db := common.GetDB()
+ stats := make(map[string]interface{})
+
+ // 买单统计
+ purchaseQuery := db.Model(&models.PurchaseOrder{}).Where("order_status = ?", 2)
+
+ if user.SystemRole == 1 {
+ // 代理商只统计自己邀请的用户的订单
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ purchaseQuery = purchaseQuery.Where("buyer_id IN (?)", subQuery)
+ }
+
+ var totalPurchaseOrders int64
+ var totalPurchaseAmount float64
+ purchaseQuery.Count(&totalPurchaseOrders)
+ purchaseQuery.Select("COALESCE(SUM(total_amount), 0)").Scan(&totalPurchaseAmount)
+
+ stats["total_purchase_orders"] = totalPurchaseOrders
+ stats["total_purchase_amount"] = totalPurchaseAmount
+
+ // 卖单统计
+ salesQuery := db.Model(&models.SalesOrder{})
+ if user.SystemRole == 1 {
+ // 代理商只统计自己邀请的用户相关的订单
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ salesQuery = salesQuery.Where("buyer_id IN (?) OR seller_id IN (?)", subQuery, subQuery)
+ }
+
+ var totalSalesOrders int64
+ var totalSalesAmount float64
+ salesQuery.Count(&totalSalesOrders)
+ salesQuery.Select("COALESCE(SUM(total_amount), 0)").Scan(&totalSalesAmount)
+
+ stats["total_sales_orders"] = totalSalesOrders
+ stats["total_sales_amount"] = totalSalesAmount
+
+ // 今日订单统计
+ todayPurchaseQuery := purchaseQuery
+ if user.SystemRole == 1 {
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ todayPurchaseQuery = todayPurchaseQuery.Where("buyer_id IN (?)", subQuery)
+ }
+ var todayPurchaseOrders int64
+ todayPurchaseQuery.Where("DATE(created_at) = CURDATE()").Count(&todayPurchaseOrders)
+
+ todaySalesQuery := salesQuery
+ if user.SystemRole == 1 {
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ todaySalesQuery = todaySalesQuery.Where("buyer_id IN (?) OR seller_id IN (?)", subQuery, subQuery)
+ }
+ var todaySalesOrders int64
+ todaySalesQuery.Where("DATE(created_at) = CURDATE()").Count(&todaySalesOrders)
+
+ stats["today_purchase_orders"] = todayPurchaseOrders
+ stats["today_sales_orders"] = todaySalesOrders
+
+ c.JSON(http.StatusOK, common.Success(stats))
+}
+
+func canel(OrderID, UserID uint) {
+ db := common.GetDB()
+ tx := db.Begin()
+
+ // 查询订单
+ var order models.PurchaseOrder
+ if err := tx.Where("id = ? AND buyer_id = ?", OrderID, UserID).First(&order).Error; err != nil {
+ tx.Rollback()
+ return
+ }
+
+ // 检查订单状态（只有待付款和待确认的订单可以取消）
+ if order.OrderStatus != 0 && order.OrderStatus != 1 {
+ tx.Rollback()
+
+ return
+ }
+
+ // 更新订单状态为已取消
+ if err := tx.Model(&order).Update("order_status", 3).Error; err != nil {
+ tx.Rollback()
+
+ return
+ }
+
+ // 恢复商品库存
+ if order.ProductType == 1 { // 一级商品
+ if err := tx.Model(&models.PrimaryProduct{}).Where("id = ?", order.ProductID).
+ Update("stock_quantity", gorm.Expr("stock_quantity + ?", order.Quantity)).Error; err != nil {
+ tx.Rollback()
+
+ return
+ }
+ } else { // 二级商品
+ if err := tx.Model(&models.SecondaryProduct{}).Where("id = ?", order.ProductID).
+ Update("quantity", gorm.Expr("quantity + ?", order.Quantity)).Error; err != nil {
+ tx.Rollback()
+
+ return
+ }
+ }
+
+ tx.Commit()
+}
+
+// addToWarehouse 添加商品到买家仓库
+func (h *AdminOrderHandler) addToWarehouse(tx *gorm.DB, buyerID uint, order *models.PurchaseOrder) error {
+
+ var config models.SystemConfig
+ // 计算入库价格（根据系统配置增值）
+
+ // 检查该订单是否已经入库（防止重复入库）
+ var existingByOrder models.UserWarehouse
+ err := tx.Where("user_id = ? AND source_order_id = ? and product_type=? and product_id=?",
+ buyerID, order.ID, order.ProductType, order.ProductID).First(&existingByOrder).Error
+
+ if err == nil {
+ // 该订单已经入库，直接返回
+ return nil
+ } else if err != gorm.ErrRecordNotFound {
+ // 查询出错
+ return err
+ }
+
+ // 检查仓库中是否已有相同商品（不同订单的相同商品）
+ var existingWarehouse models.UserWarehouse
+ //err = tx.Where("user_id = ? AND product_id = ? AND product_type = ?",
+ // buyerID, order.ProductID, order.ProductType).First(&existingWarehouse).Error
+
+ _ = tx.Where("config_key= ?", "warehouse_price_rate").First(&config).Error
+ value, _ := strconv.ParseFloat(config.ConfigValue, 64)
+ warehousePrice := order.UnitPrice + value
+
+ if err == gorm.ErrRecordNotFound {
+ // 创建新的仓库记录
+ warehouse := models.UserWarehouse{
+ UserID: buyerID,
+ ProductID: order.ProductID,
+ ProductType: order.ProductType,
+ ProductName: order.ProductName,
+ ProductImages: order.ProductImages,
+ PurchasePrice: order.UnitPrice,
+ WarehousePrice: warehousePrice,
+ Quantity: order.Quantity,
+ SourceOrderID: &order.ID,
+ Status: 1, // 库存中
+ }
+
+ return tx.Create(&warehouse).Error
+ } else if err != nil {
+ return err
+ } else {
+ // 更新现有仓库记录的数量（累加不同订单的相同商品）
+ return tx.Model(&existingWarehouse).Update("quantity", existingWarehouse.Quantity+order.Quantity).Error
+ }
+}
+
+func (h *AdminOrderHandler) GetOrderTrend(c *gin.Context) {
+ db := common.GetDB()
+
+ type DailyStats struct {
+ Date string `json:"date"`
+ Count int `json:"count"`
+ }
+
+ result := make([]DailyStats, 0, 7)
+
+ now := time.Now()
+
+ for i := 6; i >= 0; i-- {
+ // 当天 00:00:00
+ startOfDay := time.Date(now.Year(), now.Month(), now.Day()-i, 0, 0, 0, 0, now.Location())
+ // 次日 00:00:00
+ endOfDay := startOfDay.AddDate(0, 0, 1)
+
+ // 格式化显示用的 "01-02"
+ displayDateStr := startOfDay.Format("01-02")
+
+ var count int64
+ db.Model(&models.PurchaseOrder{}).
+ Where("created_at >= ? AND created_at < ?", startOfDay, endOfDay).
+ Count(&count)
+
+ result = append(result, DailyStats{
+ Date: displayDateStr,
+ Count: int(count),
+ })
+ }
+
+ c.JSON(http.StatusOK, common.Success(map[string]interface{}{
+ "trend": result,
+ }))
+}
+
+// GetRecentActivities 获取最近活动
+func (h *AdminOrderHandler) GetRecentActivities(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ db := common.GetDB()
+
+ // 准备返回数据结构
+ type Activity struct {
+ ID uint `json:"id"`
+ Description string `json:"description"`
+ Time time.Time `json:"time"`
+ }
+
+ var activities []Activity
+
+ // 获取最近的订单活动（最多10条）
+ var recentOrders []models.PurchaseOrder
+ orderQuery := db.Model(&models.PurchaseOrder{}).Preload("Buyer")
+
+ if user.SystemRole == 1 {
+ // 代理商只能看到自己邀请的用户的活动
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ orderQuery = orderQuery.Where("buyer_id IN (?)", subQuery)
+ }
+
+ err := orderQuery.Order("created_at DESC").Limit(10).Find(&recentOrders).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "获取最近活动失败"))
+ return
+ }
+
+ // 将订单转换为活动
+ for _, order := range recentOrders {
+ var description string
+ switch order.OrderStatus {
+ case 0:
+ description = fmt.Sprintf("用户 %s 创建了新订单 %s", order.Buyer.Phone, order.OrderNo)
+ case 1:
+ description = fmt.Sprintf("用户 %s 提交了订单 %s 的付款凭证", order.Buyer.Phone, order.OrderNo)
+ case 2:
+ description = fmt.Sprintf("订单 %s 已完成", order.OrderNo)
+ case 3:
+ description = fmt.Sprintf("订单 %s 已取消", order.OrderNo)
+ }
+
+ activities = append(activities, Activity{
+ ID: order.ID,
+ Description: description,
+ Time: order.CreatedAt,
+ })
+ }
+
+ c.JSON(http.StatusOK, common.Success(map[string]interface{}{
+ "activities": activities,
+ }))
+}
diff --git a/internal/handlers/admin_order_message_handler.go b/internal/handlers/admin_order_message_handler.go
new file mode 100644
index 0000000..f696cd2
--- /dev/null
+++ b/internal/handlers/admin_order_message_handler.go
@@ -0,0 +1,184 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// AdminOrderMessageHandler 管理端订单留言处理器
+type AdminOrderMessageHandler struct{}
+
+// GetOrderMessages 获取订单留言列表
+func (h *AdminOrderMessageHandler) GetOrderMessages(c *gin.Context) {
+ orderID, err := strconv.ParseUint(c.Param("order_id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ orderType := c.Query("type") // purchase 或 sales
+ if orderType == "" {
+ c.JSON(http.StatusOK, common.Error(400, "订单类型无效"))
+ return
+ }
+
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 验证管理员权限
+ if user.SystemRole != 0 && user.SystemRole != 1 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 50 {
+ pageSize = 20
+ }
+
+ db := common.GetDB()
+ var messages []models.OrderMessage
+ var total int64
+
+ // 如果是买单，需要同时查询买单和对应卖单的留言
+ var query *gorm.DB
+ if orderType == "purchase" {
+ // 查找是否有对应的卖单
+ var salesOrder models.SalesOrder
+ err := db.Where("purchase_order_id = ?", orderID).First(&salesOrder).Error
+ if err == nil {
+ // 有对应卖单，查询两个订单的留言
+ query = db.Model(&models.OrderMessage{}).
+ Where("(order_id = ? AND order_type = ?) OR (order_id = ? AND order_type = ?)",
+ orderID, "purchase", salesOrder.ID, "sales")
+ } else {
+ // 没有对应卖单，只查询买单留言
+ query = db.Model(&models.OrderMessage{}).
+ Where("order_id = ? AND order_type = ?", orderID, "purchase")
+ }
+ } else {
+ // 卖单，查询卖单和对应买单的留言
+ var salesOrder models.SalesOrder
+ err := db.Where("id = ?", orderID).First(&salesOrder).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ return
+ }
+
+ query = db.Model(&models.OrderMessage{}).
+ Where("(order_id = ? AND order_type = ?) OR (order_id = ? AND order_type = ?)",
+ salesOrder.ID, "sales", salesOrder.PurchaseOrderID, "purchase")
+ }
+
+ query = query.Preload("User", func(db *gorm.DB) *gorm.DB {
+ return db.Select("id, customer_name, real_name, phone, system_role")
+ })
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err = query.Order("created_at ASC").Offset(offset).Limit(pageSize).Find(&messages).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询留言列表失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": messages,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// CreateOrderMessage 创建订单留言
+func (h *AdminOrderMessageHandler) CreateOrderMessage(c *gin.Context) {
+ orderID, err := strconv.ParseUint(c.Param("order_id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ orderType := c.Query("type") // purchase 或 sales
+ if orderType == "" {
+ c.JSON(http.StatusOK, common.Error(400, "订单类型无效"))
+ return
+ }
+
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 验证管理员权限
+ if user.SystemRole != 0 && user.SystemRole != 1 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ var req struct {
+ Content string `json:"content" binding:"required"`
+ Images string `json:"images"`
+ }
+
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ // 验证留言内容
+ if len(req.Content) > 500 {
+ c.JSON(http.StatusOK, common.Error(400, "留言内容不能超过500字"))
+ return
+ }
+
+ // 验证订单是否存在
+ db := common.GetDB()
+ if orderType == "purchase" {
+ var order models.PurchaseOrder
+ if err := db.First(&order, uint(orderID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ return
+ }
+ } else {
+ var order models.SalesOrder
+ if err := db.First(&order, uint(orderID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ return
+ }
+ }
+
+ // 创建留言记录
+ message := models.OrderMessage{
+ OrderID: uint(orderID),
+ OrderType: orderType,
+ UserID: user.ID,
+ Content: req.Content,
+ Images: req.Images,
+ }
+
+ if err := db.Create(&message).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "创建留言失败"))
+ return
+ }
+
+ // 预加载用户信息
+ db.Preload("User", func(db *gorm.DB) *gorm.DB {
+ return db.Select("id, customer_name, real_name, phone, system_role")
+ }).First(&message, message.ID)
+
+ c.JSON(http.StatusOK, common.Success(message))
+}
\ No newline at end of file
diff --git a/internal/handlers/admin_payment_handler.go b/internal/handlers/admin_payment_handler.go
new file mode 100644
index 0000000..8e1eb87
--- /dev/null
+++ b/internal/handlers/admin_payment_handler.go
@@ -0,0 +1,86 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+
+ "github.com/gin-gonic/gin"
+)
+
+// AdminPaymentHandler 管理员付款方式处理器
+type AdminPaymentHandler struct{}
+
+// GetPaymentInfo 获取管理员付款方式信息
+func (h *AdminPaymentHandler) GetPaymentInfo(c *gin.Context) {
+ db := common.GetDB()
+
+ // 查询系统角色为管理员的用户的付款信息
+ var admin models.User
+ err := db.Where("system_role = ?", 0).Select("main_payment_qr_image, sub_payment_qr_image").First(&admin).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询管理员付款信息失败"))
+ return
+ }
+
+ // 返回管理员付款方式信息
+ paymentInfo := map[string]interface{}{
+ "main_payment_qr_image": admin.MainPaymentQrImage,
+ "sub_payment_qr_image": admin.SubPaymentQrImage,
+ }
+
+ c.JSON(http.StatusOK, common.Success(paymentInfo))
+}
+
+// UpdatePaymentInfo 更新管理员付款方式信息
+func (h *AdminPaymentHandler) UpdatePaymentInfo(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 验证是否为管理员
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ // 解析请求数据
+ var req struct {
+ MainPaymentQrImage string `json:"main_payment_qr_image"`
+ SubPaymentQrImage string `json:"sub_payment_qr_image"`
+ }
+
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ // 更新管理员付款方式信息
+ updates := map[string]interface{}{}
+ if req.MainPaymentQrImage != "" {
+ updates["main_payment_qr_image"] = req.MainPaymentQrImage
+ }
+ if req.SubPaymentQrImage != "" {
+ updates["sub_payment_qr_image"] = req.SubPaymentQrImage
+ }
+
+ if len(updates) == 0 {
+ c.JSON(http.StatusOK, common.Error(400, "没有要更新的信息"))
+ return
+ }
+
+ if err := common.GetDB().Model(&user).Updates(updates).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新付款方式失败"))
+ return
+ }
+
+ // 返回更新后的信息
+ var updatedUser models.User
+ common.GetDB().First(&updatedUser, user.ID)
+
+ paymentInfo := map[string]interface{}{
+ "main_payment_qr_image": updatedUser.MainPaymentQrImage,
+ "sub_payment_qr_image": updatedUser.SubPaymentQrImage,
+ }
+
+ c.JSON(http.StatusOK, common.Success(paymentInfo))
+}
\ No newline at end of file
diff --git a/internal/handlers/admin_product_handler.go b/internal/handlers/admin_product_handler.go
new file mode 100644
index 0000000..0a6a430
--- /dev/null
+++ b/internal/handlers/admin_product_handler.go
@@ -0,0 +1,511 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "fmt"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// AdminProductHandler 管理端商品处理器
+type AdminProductHandler struct{}
+
+// CreateProductCategoryRequest 创建商品分类请求结构体
+type CreateProductCategoryRequest struct {
+ CategoryName string `json:"category_name" binding:"required"`
+ CategoryIcon string `json:"category_icon"`
+ SortOrder int `json:"sort_order"`
+ Status uint8 `json:"status"`
+}
+
+// UpdateProductCategoryRequest 更新商品分类请求结构体
+type UpdateProductCategoryRequest struct {
+ CategoryName string `json:"category_name"`
+ CategoryIcon string `json:"category_icon"`
+ SortOrder int `json:"sort_order"`
+ Status uint8 `json:"status"`
+}
+
+// GetProductCategories 获取商品分类列表
+func (h *AdminProductHandler) GetProductCategories(c *gin.Context) {
+ var categories []models.ProductCategory
+
+ err := common.GetDB().Order("sort_order ASC, created_at DESC").Find(&categories).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品分类失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(categories))
+}
+
+// CreateProductCategory 创建商品分类（仅管理员）
+func (h *AdminProductHandler) CreateProductCategory(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以创建分类
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ var req CreateProductCategoryRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 创建分类对象
+ newCategory := models.ProductCategory{
+ CategoryName: req.CategoryName,
+ CategoryIcon: req.CategoryIcon,
+ SortOrder: req.SortOrder,
+ Status: req.Status,
+ }
+
+ // 保存分类
+ if err := common.GetDB().Create(&newCategory).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "创建商品分类失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(newCategory))
+}
+
+// UpdateProductCategory 更新商品分类（仅管理员）
+func (h *AdminProductHandler) UpdateProductCategory(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以更新分类
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ categoryID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "分类ID无效"))
+ return
+ }
+
+ var req UpdateProductCategoryRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查分类是否存在
+ var existCategory models.ProductCategory
+ if err := common.GetDB().First(&existCategory, uint(categoryID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "商品分类不存在"))
+ return
+ }
+
+ // 准备更新数据
+ updateData := models.ProductCategory{
+ CategoryName: req.CategoryName,
+ CategoryIcon: req.CategoryIcon,
+ SortOrder: req.SortOrder,
+ Status: req.Status,
+ }
+
+ // 更新分类信息
+ updateData.ID = uint(categoryID)
+ if err := common.GetDB().Model(&existCategory).Updates(&updateData).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新商品分类失败"))
+ return
+ }
+
+ // 返回更新后的分类信息
+ var updatedCategory models.ProductCategory
+ common.GetDB().First(&updatedCategory, uint(categoryID))
+
+ c.JSON(http.StatusOK, common.Success(updatedCategory))
+}
+
+// DeleteProductCategory 删除商品分类（仅管理员）
+func (h *AdminProductHandler) DeleteProductCategory(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以删除分类
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ categoryID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "分类ID无效"))
+ return
+ }
+
+ // 检查分类下是否有商品
+ var productCount int64
+ common.GetDB().Model(&models.PrimaryProduct{}).Where("category_id = ?", categoryID).Count(&productCount)
+ if productCount > 0 {
+ c.JSON(http.StatusOK, common.Error(400, "该分类下还有商品，无法删除"))
+ return
+ }
+
+ // 删除分类
+ if err := common.GetDB().Delete(&models.ProductCategory{}, uint(categoryID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "删除商品分类失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
+
+// GetPrimaryProducts 获取一级商品列表
+func (h *AdminProductHandler) GetPrimaryProducts(c *gin.Context) {
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ categoryID := c.Query("category_id")
+ productName := c.Query("product_name")
+ status := c.Query("status")
+
+ db := common.GetDB()
+ var products []models.PrimaryProduct
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.PrimaryProduct{}).Preload("Category")
+
+ // 添加搜索条件
+ if categoryID != "" {
+ query = query.Where("category_id = ?", categoryID)
+ }
+ if productName != "" {
+ query = query.Where("product_name LIKE ?", "%"+productName+"%")
+ }
+ if status != "" {
+ query = query.Where("status = ?", status)
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Order("sort_order ASC, created_at DESC").Find(&products).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品列表失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": products,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetPrimaryProduct 获取单个一级商品详情
+func (h *AdminProductHandler) GetPrimaryProduct(c *gin.Context) {
+ productID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "商品ID无效"))
+ return
+ }
+
+ var product models.PrimaryProduct
+ err = common.GetDB().Preload("Category").First(&product, uint(productID)).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "商品不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品详情失败"))
+ }
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(product))
+}
+
+// CreatePrimaryProductRequest 创建一级商品请求结构体
+type CreatePrimaryProductRequest struct {
+ CategoryID uint `json:"category_id" binding:"required"`
+ ProductName string `json:"product_name" binding:"required"`
+ ProductDescription string `json:"product_description"`
+ ProductImages string `json:"product_images"`
+ OriginalPrice float64 `json:"original_price" binding:"required"`
+ CurrentPrice float64 `json:"current_price" binding:"required"`
+ StockQuantity int `json:"stock_quantity"`
+ SortOrder int `json:"sort_order"`
+ Status uint8 `json:"status"`
+ IsHot int8 `json:"is_hot"`
+}
+
+// CreatePrimaryProduct 创建一级商品（仅管理员）
+func (h *AdminProductHandler) CreatePrimaryProduct(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以创建商品
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ var req CreatePrimaryProductRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查分类是否存在
+ var category models.ProductCategory
+ if err := common.GetDB().First(&category, req.CategoryID).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "商品分类不存在"))
+ return
+ }
+
+ // 创建商品对象
+ newProduct := models.PrimaryProduct{
+ CategoryID: req.CategoryID,
+ ProductName: req.ProductName,
+ ProductDescription: req.ProductDescription,
+ ProductImages: req.ProductImages,
+ OriginalPrice: req.OriginalPrice,
+ CurrentPrice: req.CurrentPrice,
+ StockQuantity: req.StockQuantity,
+ SortOrder: req.SortOrder,
+ Status: req.Status,
+ IsHot: req.IsHot,
+ }
+
+ // 保存商品
+ if err := common.GetDB().Create(&newProduct).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "创建商品失败"))
+ return
+ }
+
+ // 返回创建的商品（包含分类信息）
+ var createdProduct models.PrimaryProduct
+ common.GetDB().Preload("Category").First(&createdProduct, newProduct.ID)
+
+ c.JSON(http.StatusOK, common.Success(createdProduct))
+}
+
+// UpdatePrimaryProductRequest 更新一级商品请求结构体
+type UpdatePrimaryProductRequest struct {
+ CategoryID uint `json:"category_id"`
+ ProductName string `json:"product_name"`
+ ProductDescription string `json:"product_description"`
+ ProductImages string `json:"product_images"`
+ OriginalPrice float64 `json:"original_price"`
+ CurrentPrice float64 `json:"current_price"`
+ StockQuantity int `json:"stock_quantity"`
+ SortOrder int `json:"sort_order"`
+ Status uint8 `json:"status"`
+ IsHot int8 `json:"is_hot"`
+}
+
+// UpdatePrimaryProduct 更新一级商品（仅管理员）
+func (h *AdminProductHandler) UpdatePrimaryProduct(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以更新商品
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ productID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "商品ID无效"))
+ return
+ }
+
+ var req UpdatePrimaryProductRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查商品是否存在
+ var existProduct models.PrimaryProduct
+ if err := common.GetDB().First(&existProduct, uint(productID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "商品不存在"))
+ return
+ }
+
+ // 如果更新了分类，检查分类是否存在
+ if req.CategoryID != 0 {
+ var category models.ProductCategory
+ if err := common.GetDB().First(&category, req.CategoryID).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "商品分类不存在"))
+ return
+ }
+ }
+
+ // 准备更新数据
+ updateData := models.PrimaryProduct{
+ CategoryID: req.CategoryID,
+ ProductName: req.ProductName,
+ ProductDescription: req.ProductDescription,
+ ProductImages: req.ProductImages,
+ OriginalPrice: req.OriginalPrice,
+ CurrentPrice: req.CurrentPrice,
+ StockQuantity: req.StockQuantity,
+ SortOrder: req.SortOrder,
+ Status: req.Status,
+ IsHot: req.IsHot,
+ }
+ fmt.Println(updateData.IsHot)
+ // 更新商品信息
+ updateData.ID = uint(productID)
+ if err := common.GetDB().Model(&existProduct).Updates(&updateData).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新商品失败"))
+ return
+ }
+ common.GetDB().Model(&existProduct).Select("status", "is_hot").
+ Updates(models.PrimaryProduct{IsHot: req.IsHot, Status: req.Status})
+ // 返回更新后的商品信息
+ var updatedProduct models.PrimaryProduct
+ common.GetDB().Preload("Category").First(&updatedProduct, uint(productID))
+
+ c.JSON(http.StatusOK, common.Success(updatedProduct))
+}
+
+// DeletePrimaryProduct 删除一级商品（仅管理员）
+func (h *AdminProductHandler) DeletePrimaryProduct(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以删除商品
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ productID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "商品ID无效"))
+ return
+ }
+
+ // 检查商品是否存在
+ var existProduct models.PrimaryProduct
+ if err := common.GetDB().First(&existProduct, uint(productID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "商品不存在"))
+ return
+ }
+
+ // 删除商品
+ if err := common.GetDB().Delete(&existProduct).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "删除商品失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
+
+// GetSecondaryProducts 获取二级商品列表
+func (h *AdminProductHandler) GetSecondaryProducts(c *gin.Context) {
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ sellerID := c.Query("seller_id")
+ productName := c.Query("product_name")
+ status := c.Query("status")
+
+ db := common.GetDB()
+ var products []models.SecondaryProduct
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.SecondaryProduct{}).Preload("Seller")
+
+ // 添加搜索条件
+ if sellerID != "" {
+ query = query.Where("seller_id = ?", sellerID)
+ }
+ if productName != "" {
+ query = query.Where("product_name LIKE ?", "%"+productName+"%")
+ }
+ if status != "" {
+ query = query.Where("status = ?", status)
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Order("created_at DESC").Find(&products).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询二级商品列表失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": products,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetProductStats 获取商品统计信息
+func (h *AdminProductHandler) GetProductStats(c *gin.Context) {
+ db := common.GetDB()
+ stats := make(map[string]interface{})
+
+ // 一级商品统计
+ var totalPrimaryProducts int64
+ var onSalePrimaryProducts int64
+ db.Model(&models.PrimaryProduct{}).Count(&totalPrimaryProducts)
+ db.Model(&models.PrimaryProduct{}).Where("status = 1").Count(&onSalePrimaryProducts)
+
+ stats["total_primary_products"] = totalPrimaryProducts
+ stats["on_sale_primary_products"] = onSalePrimaryProducts
+
+ // 二级商品统计
+ var totalSecondaryProducts int64
+ var onSaleSecondaryProducts int64
+ db.Model(&models.SecondaryProduct{}).Count(&totalSecondaryProducts)
+ db.Model(&models.SecondaryProduct{}).Where("status = 1").Count(&onSaleSecondaryProducts)
+
+ stats["total_secondary_products"] = totalSecondaryProducts
+ stats["on_sale_secondary_products"] = onSaleSecondaryProducts
+
+ // 商品分类数量
+ var totalCategories int64
+ db.Model(&models.ProductCategory{}).Count(&totalCategories)
+ stats["total_categories"] = totalCategories
+
+ c.JSON(http.StatusOK, common.Success(stats))
+}
diff --git a/internal/handlers/admin_score_handler.go b/internal/handlers/admin_score_handler.go
new file mode 100644
index 0000000..44d2d55
--- /dev/null
+++ b/internal/handlers/admin_score_handler.go
@@ -0,0 +1,368 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// ScoreRecordCreateRequest 用于接收创建积分记录的请求
+type ScoreRecordCreateRequest struct {
+ UserID uint `json:"user_id" binding:"required"`
+ ChangeNumber int `json:"change_number" binding:"required"`
+ Note string `json:"note" binding:"required"`
+}
+
+// AdminScoreHandler 管理端积分处理器
+type AdminScoreHandler struct{}
+
+// GetScoreRecords 获取积分记录列表
+func (h *AdminScoreHandler) GetScoreRecords(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ userID := c.Query("user_id")
+ phone := c.Query("phone")
+ changeType := c.Query("change_type") // positive: 正数, negative: 负数
+
+ db := common.GetDB()
+ var records []models.ScoreRecord
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.ScoreRecord{}).Preload("User")
+
+ // 如果是代理商，只能查看自己邀请的用户的积分记录
+ if user.SystemRole == 1 {
+ // 子查询：获取代理商邀请的用户ID列表
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ query = query.Where("user_id IN (?)", subQuery)
+ }
+
+ // 添加搜索条件
+ if userID != "" {
+ query = query.Where("user_id = ?", userID)
+ }
+ if phone != "" {
+ // 通过关联用户表搜索手机号
+ query = query.Joins("JOIN users ON users.id = score_records.user_id").Where("users.phone LIKE ?", "%"+phone+"%")
+ }
+ if changeType == "positive" {
+ query = query.Where("change_number > 0")
+ } else if changeType == "negative" {
+ query = query.Where("change_number < 0")
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Order("created_at DESC").Find(&records).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询积分记录失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": records,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetScoreRecord 获取单个积分记录详情
+func (h *AdminScoreHandler) GetScoreRecord(c *gin.Context) {
+ recordID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "记录ID无效"))
+ return
+ }
+
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ var record models.ScoreRecord
+ query := common.GetDB().Preload("User")
+
+ err = query.First(&record, uint(recordID)).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "积分记录不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询积分记录失败"))
+ }
+ return
+ }
+
+ // 如果是代理商，检查权限
+ if user.SystemRole == 1 {
+ // 检查用户是否为代理商邀请的用户
+ if record.User.ReferrerIdentityCode != user.IdentityCode {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+ }
+
+ c.JSON(http.StatusOK, common.Success(record))
+}
+
+// CreateScoreRecord 创建积分记录（仅管理员）
+func (h *AdminScoreHandler) CreateScoreRecord(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以创建积分记录
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ var newRecord1 ScoreRecordCreateRequest
+ if err := c.ShouldBindJSON(&newRecord1); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查用户是否存在
+ var targetUser models.User
+ if err := common.GetDB().First(&targetUser, newRecord1.UserID).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "用户不存在"))
+ return
+ }
+
+ newRecord := models.ScoreRecord{
+ UserID: newRecord1.UserID,
+ ChangeNumber: newRecord1.ChangeNumber,
+ Note: newRecord1.Note,
+ }
+ // 开启事务
+ tx := common.GetDB().Begin()
+
+ // 创建积分记录
+ if err := tx.Create(&newRecord).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "创建积分记录失败"))
+ return
+ }
+
+ // 更新用户积分
+ newPoints := targetUser.CurrentPoints + newRecord.ChangeNumber
+ if newPoints < 0 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "用户积分不足"))
+ return
+ }
+
+ if err := tx.Model(&targetUser).Update("current_points", newPoints).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新用户积分失败"))
+ return
+ }
+
+ // 提交事务
+ tx.Commit()
+
+ // 返回创建的记录（包含用户信息）
+ var createdRecord models.ScoreRecord
+ common.GetDB().Preload("User").First(&createdRecord, newRecord.ID)
+
+ c.JSON(http.StatusOK, common.Success(createdRecord))
+}
+
+// UpdateScoreRecord 更新积分记录（仅管理员）
+func (h *AdminScoreHandler) UpdateScoreRecord(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以更新积分记录
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ recordID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "记录ID无效"))
+ return
+ }
+
+ var updateData struct {
+ ChangeNumber int `json:"change_number" binding:"required"`
+ Note string `json:"note" binding:"required"`
+ }
+
+ if err := c.ShouldBindJSON(&updateData); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查积分记录是否存在
+ var existRecord models.ScoreRecord
+ if err := common.GetDB().Preload("User").First(&existRecord, uint(recordID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "积分记录不存在"))
+ return
+ }
+
+ // 开启事务
+ tx := common.GetDB().Begin()
+
+ // 计算积分差值
+ pointsDiff := updateData.ChangeNumber - existRecord.ChangeNumber
+ newUserPoints := existRecord.User.CurrentPoints + pointsDiff
+
+ if newUserPoints < 0 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "用户积分不足"))
+ return
+ }
+
+ // 更新积分记录
+ if err := tx.Model(&existRecord).Updates(map[string]interface{}{
+ "change_number": updateData.ChangeNumber,
+ "note": updateData.Note,
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新积分记录失败"))
+ return
+ }
+
+ // 更新用户积分
+ if err := tx.Model(&existRecord.User).Update("current_points", newUserPoints).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新用户积分失败"))
+ return
+ }
+
+ // 提交事务
+ tx.Commit()
+
+ // 返回更新后的记录
+ var updatedRecord models.ScoreRecord
+ common.GetDB().Preload("User").First(&updatedRecord, uint(recordID))
+
+ c.JSON(http.StatusOK, common.Success(updatedRecord))
+}
+
+// DeleteScoreRecord 删除积分记录（仅管理员）
+func (h *AdminScoreHandler) DeleteScoreRecord(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以删除积分记录
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ recordID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "记录ID无效"))
+ return
+ }
+
+ // 检查积分记录是否存在
+ var existRecord models.ScoreRecord
+ if err := common.GetDB().Preload("User").First(&existRecord, uint(recordID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "积分记录不存在"))
+ return
+ }
+
+ // 开启事务
+ tx := common.GetDB().Begin()
+
+ // 恢复用户积分（减去这条记录的变化值）
+ newUserPoints := existRecord.User.CurrentPoints - existRecord.ChangeNumber
+ if newUserPoints < 0 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "删除此记录会导致用户积分为负数"))
+ return
+ }
+
+ // 更新用户积分
+ if err := tx.Model(&existRecord.User).Update("current_points", newUserPoints).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新用户积分失败"))
+ return
+ }
+
+ // 删除积分记录
+ if err := tx.Delete(&existRecord).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "删除积分记录失败"))
+ return
+ }
+
+ // 提交事务
+ tx.Commit()
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
+
+// GetScoreStats 获取积分统计信息
+func (h *AdminScoreHandler) GetScoreStats(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ db := common.GetDB()
+ stats := make(map[string]interface{})
+
+ // 构建基础查询
+ baseQuery := db.Model(&models.ScoreRecord{})
+ if user.SystemRole == 1 {
+ // 代理商只统计自己邀请的用户的积分记录
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ baseQuery = baseQuery.Where("user_id IN (?)", subQuery)
+ }
+
+ // 总积分变化记录数
+ var totalRecords int64
+ baseQuery.Count(&totalRecords)
+ stats["total_records"] = totalRecords
+
+ // 总积分增加
+ var totalIncrease int64
+ baseQuery.Where("change_number > 0").Select("COALESCE(SUM(change_number), 0)").Scan(&totalIncrease)
+ stats["total_increase"] = totalIncrease
+
+ // 总积分减少
+ var totalDecrease int64
+ baseQuery.Where("change_number < 0").Select("COALESCE(SUM(ABS(change_number)), 0)").Scan(&totalDecrease)
+ stats["total_decrease"] = totalDecrease
+
+ // 今日积分变化
+ todayQuery := baseQuery
+ if user.SystemRole == 1 {
+ subQuery := db.Model(&models.User{}).Select("id").Where("referrer_identity_code = ?", user.IdentityCode)
+ todayQuery = todayQuery.Where("user_id IN (?)", subQuery)
+ }
+
+ var todayIncrease int64
+ todayQuery.Where("change_number > 0 AND DATE(created_at) = CURDATE()").Select("COALESCE(SUM(change_number), 0)").Scan(&todayIncrease)
+ stats["today_increase"] = todayIncrease
+
+ var todayDecrease int64
+ todayQuery.Where("change_number < 0 AND DATE(created_at) = CURDATE()").Select("COALESCE(SUM(ABS(change_number)), 0)").Scan(&todayDecrease)
+ stats["today_decrease"] = todayDecrease
+
+ c.JSON(http.StatusOK, common.Success(stats))
+}
diff --git a/internal/handlers/admin_user_handler.go b/internal/handlers/admin_user_handler.go
new file mode 100644
index 0000000..8e3afe0
--- /dev/null
+++ b/internal/handlers/admin_user_handler.go
@@ -0,0 +1,633 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/middleware"
+ "awesomeProject/internal/models"
+ "crypto/md5"
+ "fmt"
+ "github.com/google/uuid"
+ "net/http"
+ "strconv"
+ "time"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// AdminUserHandler 管理端用户处理器
+type AdminUserHandler struct{}
+
+// GetUsers 获取用户列表
+func (h *AdminUserHandler) GetUsers(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ phone := c.Query("phone")
+ realName := c.Query("real_name")
+ systemRole := c.Query("system_role")
+ identityCode := c.Query("identity_code")
+
+ db := common.GetDB()
+ var users []models.User
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.User{})
+
+ // 如果是代理商，只能查看自己邀请的用户
+ if user.SystemRole == 1 {
+ query = query.Where("referrer_identity_code = ?", user.IdentityCode)
+ }
+
+ // 添加搜索条件
+ if phone != "" {
+ query = query.Where("phone LIKE ?", "%"+phone+"%")
+ }
+ if realName != "" {
+ query = query.Where("real_name LIKE ?", "%"+realName+"%")
+ }
+ if systemRole != "" {
+ query = query.Where("system_role = ?", systemRole)
+ } else {
+ query = query.Where("system_role > 0")
+ }
+ if identityCode != "" {
+ query = query.Where("identity_code LIKE ? OR referrer_identity_code LIKE ?", "%"+identityCode+"%", "%"+identityCode+"%")
+
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Order("created_at DESC").Find(&users).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询用户列表失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": users,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetUser 获取单个用户信息
+func (h *AdminUserHandler) GetUser(c *gin.Context) {
+ userID, err := middleware.GetUserIDFromParam(c, "id")
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, err.Error()))
+ return
+ }
+
+ var user models.User
+ err = common.GetDB().First(&user, userID).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "用户不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询用户信息失败"))
+ }
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(user))
+}
+
+// CreateUser 创建用户（仅管理员）
+func (h *AdminUserHandler) CreateUser(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以创建用户
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ var newUser models.User
+ if err := c.ShouldBindJSON(&newUser); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 检查手机号是否已存在
+ var existUser models.User
+ if err := common.GetDB().Where("phone = ?", newUser.Phone).First(&existUser).Error; err == nil {
+ c.JSON(http.StatusOK, common.Error(400, "手机号已存在"))
+ return
+ }
+ if newUser.SystemRole == 1 {
+ newUser.IdentityCode = "T" + uuid.New().String()[:8]
+ } else {
+ newUser.IdentityCode = "U" + uuid.New().String()[:8]
+ }
+ if newUser.Password != "" {
+ newUser.Password = fmt.Sprintf("%x", md5.Sum([]byte(newUser.Password)))
+ }
+ // 保存用户
+ if err := common.GetDB().Create(&newUser).Error; err != nil {
+
+ c.JSON(http.StatusOK, common.Error(500, "创建用户失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(newUser))
+}
+
+// UpdateUser 更新用户信息（仅管理员）
+func (h *AdminUserHandler) UpdateUser(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以更新用户
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ userID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "用户ID无效"))
+ return
+ }
+
+ var updateData models.User
+ if err := c.ShouldBindJSON(&updateData); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+ fmt.Println(updateData)
+ // 检查用户是否存在
+ var existUser models.User
+ if err := common.GetDB().First(&existUser, uint(userID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "用户不存在"))
+ return
+ }
+
+ // 更新用户信息
+ updateData.ID = uint(userID)
+ if updateData.Password != "" {
+ updateData.Password = fmt.Sprintf("%x", md5.Sum([]byte(updateData.Password)))
+ }
+ if err := common.GetDB().Model(&existUser).Updates(&updateData).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新用户信息失败"))
+ return
+ }
+ if err := common.GetDB().Model(&existUser).Updates(map[string]interface{}{
+ "status": updateData.Status,
+ }).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新用户信息失败"))
+ return
+ }
+ // 返回更新后的用户信息
+ var updatedUser models.User
+ common.GetDB().First(&updatedUser, uint(userID))
+
+ c.JSON(http.StatusOK, common.Success(updatedUser))
+}
+
+// DeleteUser 删除用户（仅管理员）
+func (h *AdminUserHandler) DeleteUser(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以删除用户
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ userID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "用户ID无效"))
+ return
+ }
+
+ // 检查用户是否存在
+ var existUser models.User
+ if err := common.GetDB().First(&existUser, uint(userID)).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "用户不存在"))
+ return
+ }
+
+ // 删除用户
+ if err := common.GetDB().Delete(&existUser).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "删除用户失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
+
+// GetUserStats 获取用户统计信息
+func (h *AdminUserHandler) GetUserStats(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ db := common.GetDB()
+ stats := make(map[string]interface{})
+
+ // 如果是代理商，只统计自己邀请的用户
+ baseQuery := db.Model(&models.User{})
+ if user.SystemRole == 1 {
+ baseQuery = baseQuery.Where("referrer_identity_code = ?", user.IdentityCode)
+ }
+
+ // 总用户数
+ var totalUsers int64
+ baseQuery.Count(&totalUsers)
+ stats["total_users"] = totalUsers
+
+ // 按角色统计
+ var roleCounts []struct {
+ SystemRole uint8 `json:"system_role"`
+ Count int64 `json:"count"`
+ }
+
+ roleQuery := baseQuery
+ if user.SystemRole == 1 {
+ roleQuery = roleQuery.Where("referrer_identity_code = ?", user.IdentityCode)
+ }
+
+ roleQuery.Select("system_role, count(*) as count").Group("system_role").Scan(&roleCounts)
+ stats["role_counts"] = roleCounts
+
+ // 今日新增用户
+ var todayUsers int64
+ todayQuery := baseQuery
+ if user.SystemRole == 1 {
+ todayQuery = todayQuery.Where("referrer_identity_code = ?", user.IdentityCode)
+ }
+ todayQuery.Where("DATE(created_at) = CURDATE()").Count(&todayUsers)
+ stats["today_users"] = todayUsers
+
+ c.JSON(http.StatusOK, common.Success(stats))
+}
+
+// SetUserExpiryDate 设置用户过期时间（仅管理员）
+func (h *AdminUserHandler) SetUserExpiryDate(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 只有管理员可以设置用户过期时间
+ if user.SystemRole != 0 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ userID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "用户ID无效"))
+ return
+ }
+
+ var req struct {
+ ExpiryDate *string `json:"expiry_date"` // ISO 8601 格式，如 "2024-12-31T23:59:59Z"，null表示永不过期
+ }
+
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ db := common.GetDB()
+
+ // 检查用户是否存在
+ var targetUser models.User
+ if err := db.First(&targetUser, uint(userID)).Error; err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "用户不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询用户失败"))
+ }
+ return
+ }
+
+ // 防止设置管理员的过期时间
+ if targetUser.SystemRole == 0 {
+ c.JSON(http.StatusOK, common.Error(400, "不能设置管理员的过期时间"))
+ return
+ }
+
+ // 解析过期时间
+ var expiryDate *time.Time
+ if req.ExpiryDate != nil && *req.ExpiryDate != "" {
+ parsedTime, err := time.Parse(time.RFC3339, *req.ExpiryDate)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "过期时间格式错误，请使用ISO 8601格式"))
+ return
+ }
+ expiryDate = &parsedTime
+ }
+
+ // 更新用户过期时间
+ if err := db.Model(&targetUser).Update("expiry_date", expiryDate).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "设置用户过期时间失败"))
+ return
+ }
+
+ var message string
+ if expiryDate == nil {
+ message = "用户已设置为永不过期"
+ } else {
+ message = fmt.Sprintf("用户过期时间已设置为：%s", expiryDate.Format("2006-01-02 15:04:05"))
+ }
+
+ c.JSON(http.StatusOK, common.Success(map[string]interface{}{
+ "message": message,
+ "expiry_date": expiryDate,
+ }))
+}
+
+// SearchUserStats 搜索用户统计信息
+func (h *AdminUserHandler) SearchUserStats(c *gin.Context) {
+ // 获取当前用户信息
+ currentUser, _ := c.Get("current_user")
+ currentUseruser := currentUser.(models.User)
+
+ // 仅管理员可访问
+ if currentUseruser.SystemRole > 1 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ query := c.Query("query")
+ if query == "" {
+ c.JSON(http.StatusOK, common.Error(400, "搜索条件不能为空"))
+ return
+ }
+
+ // 获取时间范围参数
+ startDate := c.Query("start_date")
+ endDate := c.Query("end_date")
+
+ db := common.GetDB()
+ var user models.User
+ //err2 := db.Where("id=?", currentUseruser.ID).First(¤tUseruser).Error
+ //if err2 != nil {
+ // c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ // return
+ //}
+ // 按手机号或姓名搜索用户
+ err := db.Where("phone = ? OR customer_name LIKE ? OR real_name LIKE ?",
+ query, "%"+query+"%", "%"+query+"%").First(&user).Error
+
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "未找到匹配的用户"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询用户失败"))
+ }
+ return
+ }
+ if currentUseruser.SystemRole == 1 && user.ReferrerIdentityCode != currentUseruser.IdentityCode {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+ // 统计该用户的数据
+ stats := make(map[string]interface{})
+
+ // 构建采购订单查询
+ purchaseQuery := db.Model(&models.PurchaseOrder{}).Where("buyer_id = ? and order_status=?", user.ID, 2)
+ if startDate != "" && endDate != "" {
+ purchaseQuery = purchaseQuery.Where("created_at >= ? AND created_at <= ?", startDate+" 00:00:00", endDate+" 23:59:59")
+ }
+
+ // 采购订单统计
+ var purchaseOrdersCount int64
+ var totalPurchaseAmount float64
+ purchaseQuery.Count(&purchaseOrdersCount)
+ purchaseQuery.Select("COALESCE(SUM(total_amount), 0)").Scan(&totalPurchaseAmount)
+
+ // 构建销售订单查询
+ salesQuery := db.Model(&models.SalesOrder{}).Where("seller_id = ? and order_status=?", user.ID, 2)
+ if startDate != "" && endDate != "" {
+ salesQuery = salesQuery.Where("created_at >= ? AND created_at <= ?", startDate+" 00:00:00", endDate+" 23:59:59")
+ }
+
+ // 销售订单统计
+ var salesOrdersCount int64
+ var totalSalesAmount float64
+ salesQuery.Count(&salesOrdersCount)
+ salesQuery.Select("COALESCE(SUM(total_amount), 0)").Scan(&totalSalesAmount)
+
+ // 库存统计
+ var warehouseItemsCount int64
+ var totalWarehouseQuantity int64
+ if startDate != "" && endDate != "" {
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? and created_at >= ? AND created_at <= ?", user.ID, startDate+" 00:00:00", endDate+" 23:59:59").Count(&warehouseItemsCount)
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? and created_at >= ? AND created_at <= ?", user.ID, startDate+" 00:00:00", endDate+" 23:59:59").Select("COALESCE(SUM(quantity), 0)").Scan(&totalWarehouseQuantity)
+
+ } else {
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? ", user.ID).Count(&warehouseItemsCount)
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? ", user.ID).Select("COALESCE(SUM(quantity), 0)").Scan(&totalWarehouseQuantity)
+
+ }
+
+ // 积分余额
+ var scoreBalance int
+ //db.Model(&models.ScoreRecord{}).Where("user_id = ?", user.ID).Select("COALESCE(SUM(score_change), 0)").Scan(&scoreBalance)
+ scoreBalance = user.CurrentPoints
+ // 最后活动时间（最近的订单时间）
+ var lastActivityTime *time.Time
+ var lastPurchaseTime, lastSalesTime time.Time
+
+ // 查找最近的采购订单时间
+ db.Model(&models.PurchaseOrder{}).Where("user_id = ?", user.ID).
+ Select("created_at").Order("created_at DESC").Limit(1).Scan(&lastPurchaseTime)
+
+ // 查找最近的销售订单时间
+ db.Model(&models.SalesOrder{}).Where("user_id = ?", user.ID).
+ Select("created_at").Order("created_at DESC").Limit(1).Scan(&lastSalesTime)
+
+ // 取两个时间中的最大值
+ if !lastPurchaseTime.IsZero() && !lastSalesTime.IsZero() {
+ if lastPurchaseTime.After(lastSalesTime) {
+ lastActivityTime = &lastPurchaseTime
+ } else {
+ lastActivityTime = &lastSalesTime
+ }
+ } else if !lastPurchaseTime.IsZero() {
+ lastActivityTime = &lastPurchaseTime
+ } else if !lastSalesTime.IsZero() {
+ lastActivityTime = &lastSalesTime
+ }
+
+ stats["purchase_orders_count"] = purchaseOrdersCount
+ stats["total_purchase_amount"] = totalPurchaseAmount
+ stats["sales_orders_count"] = salesOrdersCount
+ stats["total_sales_amount"] = totalSalesAmount
+ stats["warehouse_items_count"] = warehouseItemsCount
+ stats["total_warehouse_quantity"] = totalWarehouseQuantity
+ stats["score_balance"] = scoreBalance
+ stats["last_activity_time"] = lastActivityTime
+
+ result := map[string]interface{}{
+ "user": user,
+ "stats": stats,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetAllUserWarehouses 获取所有用户库存汇总（管理员专用）
+func (h *AdminUserHandler) GetAllUserWarehouses(c *gin.Context) {
+ // 获取当前用户信息
+ currentUser, _ := c.Get("current_user")
+ currentUseruser := currentUser.(models.User)
+
+ // 仅管理员可访问
+ if currentUseruser.SystemRole > 1 {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 100 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ searchQuery := c.Query("search") // 搜索手机号或姓名
+ productType := c.Query("product_type") // 商品类型：1一级商品，2二级商品
+ status := c.Query("status") // 状态：0已出售，1库存中
+
+ db := common.GetDB()
+
+ // 构建库存记录查询（带用户信息）
+ warehouseQuery := db.Model(&models.UserWarehouse{}).
+ Select("user_warehouse.*, users.phone, users.customer_name, users.real_name").
+ Joins("JOIN users ON users.id = user_warehouse.user_id")
+
+ // 搜索用户（基于手机号或姓名）
+ if searchQuery != "" {
+ warehouseQuery = warehouseQuery.Where("users.phone LIKE ? OR users.customer_name LIKE ? OR users.real_name LIKE ?",
+ "%"+searchQuery+"%", "%"+searchQuery+"%", "%"+searchQuery+"%")
+ }
+
+ // 应用商品类型筛选
+ if productType != "" {
+ warehouseQuery = warehouseQuery.Where("user_warehouse.product_type = ?", productType)
+ }
+
+ // 应用状态筛选
+ if status != "" {
+ warehouseQuery = warehouseQuery.Where("user_warehouse.status = ?", status)
+ }
+
+ // 获取总数
+ var total int64
+ warehouseQuery.Count(&total)
+
+ // 分页查询库存记录
+ var userWarehouses []models.UserWarehouse
+ offset := (page - 1) * pageSize
+ err := warehouseQuery.Offset(offset).Limit(pageSize).Order("user_warehouse.created_at DESC").Find(&userWarehouses).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询用户库存列表失败"))
+ return
+ }
+
+ // 转换数据结构以包含用户信息，并按用户ID、商品类型、商品名称、状态聚合
+ var resultList []struct {
+ UserID uint `json:"user_id"`
+ Phone string `json:"phone"`
+ CustomerName string `json:"customer_name"`
+ RealName string `json:"real_name"`
+ ProductType uint8 `json:"product_type"`
+ ProductName string `json:"product_name"`
+ TotalQuantity int `json:"total_quantity"`
+ TotalValue float64 `json:"total_value"`
+ Status uint8 `json:"status"`
+ }
+
+ // 按用户ID、商品类型、商品名称、状态聚合库存
+ userWarehouseMap := make(map[string]*struct {
+ UserID uint `json:"user_id"`
+ Phone string `json:"phone"`
+ CustomerName string `json:"customer_name"`
+ RealName string `json:"real_name"`
+ ProductType uint8 `json:"product_type"`
+ ProductName string `json:"product_name"`
+ TotalQuantity int `json:"total_quantity"`
+ TotalValue float64 `json:"total_value"`
+ Status uint8 `json:"status"`
+ })
+
+ for _, warehouse := range userWarehouses {
+ // 生成唯一键：用户ID_商品类型_商品名称_状态
+ key := fmt.Sprintf("%d_%d_%s_%d", warehouse.UserID, warehouse.ProductType, warehouse.ProductName, warehouse.Status)
+
+ // 获取用户信息（第一次出现时）
+ var user models.User
+ db.First(&user, warehouse.UserID)
+
+ if item, exists := userWarehouseMap[key]; exists {
+ // 累加数量和价值
+ item.TotalQuantity += warehouse.Quantity
+ item.TotalValue += float64(warehouse.Quantity) * warehouse.WarehousePrice
+ } else {
+ // 创建新的聚合记录
+ userWarehouseMap[key] = &struct {
+ UserID uint `json:"user_id"`
+ Phone string `json:"phone"`
+ CustomerName string `json:"customer_name"`
+ RealName string `json:"real_name"`
+ ProductType uint8 `json:"product_type"`
+ ProductName string `json:"product_name"`
+ TotalQuantity int `json:"total_quantity"`
+ TotalValue float64 `json:"total_value"`
+ Status uint8 `json:"status"`
+ }{
+ UserID: warehouse.UserID,
+ Phone: user.Phone,
+ CustomerName: user.CustomerName,
+ RealName: user.RealName,
+ ProductType: warehouse.ProductType,
+ ProductName: warehouse.ProductName,
+ TotalQuantity: warehouse.Quantity,
+ TotalValue: float64(warehouse.Quantity) * warehouse.WarehousePrice,
+ Status: warehouse.Status,
+ }
+ }
+ }
+
+ // 转换为切片
+ for _, item := range userWarehouseMap {
+ resultList = append(resultList, *item)
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": resultList,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
diff --git a/internal/handlers/auth_handler.go b/internal/handlers/auth_handler.go
new file mode 100644
index 0000000..cda7983
--- /dev/null
+++ b/internal/handlers/auth_handler.go
@@ -0,0 +1,372 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "awesomeProject/internal/services"
+ jwtutil "awesomeProject/pkg/utils"
+ "crypto/md5"
+ "fmt"
+ "github.com/google/uuid"
+ "net/http"
+ "strings"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// AuthHandler 认证处理器
+type AuthHandler struct{}
+
+// LoginRequest 登录请求结构
+type LoginRequest struct {
+ Phone string `json:"phone" binding:"required"`
+ Password string `json:"password" binding:"required"`
+}
+
+// LoginResponse 登录响应结构
+type LoginResponse struct {
+ Token string `json:"token"`
+ User models.User `json:"user"`
+}
+type TokenGen struct {
+ UserID uint `json:"user_id"`
+ Phone string `json:"phone"`
+ SystemRole int8 `json:"system_role"`
+}
+
+// Login 用户登录
+func (h *AuthHandler) Login(c *gin.Context) {
+ var req LoginRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 查询用户
+ var user models.User
+ err := common.GetDB().Where("phone = ?", req.Phone).First(&user).Error
+
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(401, "手机号或密码错误"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "登录失败"))
+ }
+ return
+ }
+
+ // 验证密码（这里简单使用MD5，实际应该使用bcrypt）
+ hashedPassword := fmt.Sprintf("%x", md5.Sum([]byte(req.Password)))
+ fmt.Println(hashedPassword)
+ if user.Password != hashedPassword {
+ c.JSON(http.StatusOK, common.Error(404, "手机号或密码错误"))
+ return
+ }
+
+ // 检查用户状态
+ if user.Status != 1 {
+ c.JSON(http.StatusOK, common.Error(404, "用户已被禁用,请联系管理员"))
+ return
+ }
+
+ // 生成JWT token
+ claims := TokenGen{
+ UserID: user.ID,
+ Phone: user.Phone,
+ SystemRole: int8(user.SystemRole),
+ }
+
+ token, err := jwtutil.GenerateToken(claims)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "生成token失败"))
+ return
+ }
+
+ // 返回登录结果
+ response := LoginResponse{
+ Token: token,
+ User: user,
+ }
+
+ c.JSON(http.StatusOK, common.Success(response))
+}
+
+// RegisterRequest 注册请求结构体
+type RegisterRequest struct {
+ models.User
+ SMSCode string `json:"sms_code"` // 短信验证码
+}
+
+// Register 用户注册
+func (h *AuthHandler) Register(c *gin.Context) {
+ var req RegisterRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 验证短信验证码（必填）
+ if req.SMSCode == "" {
+ c.JSON(http.StatusOK, common.Error(400, "请输入短信验证码"))
+ return
+ }
+
+ // 验证短信验证码
+ smsService := services.GetSMSService()
+ if !smsService.VerifyCode(req.Phone, req.SMSCode) {
+ c.JSON(http.StatusOK, common.Error(400, "短信验证码错误或已过期"))
+ return
+ }
+
+ // 检查手机号是否已存在
+ var existUser models.User
+ if err := common.GetDB().Where("phone = ?", req.Phone).First(&existUser).Error; err == nil {
+ c.JSON(http.StatusOK, common.Error(400, "手机号已被注册"))
+ return
+ }
+
+ user := req.User
+
+ // 生成身份码（简单实现，实际应该使用更复杂的算法）
+ user.IdentityCode = fmt.Sprintf("U%v", uuid.New().String()[:8])
+
+ // 密码加密（这里简单使用MD5，实际应该使用bcrypt）
+ hashedPassword := fmt.Sprintf("%x", md5.Sum([]byte(user.Password)))
+ user.Password = hashedPassword
+
+ // 默认为普通用户
+ if user.SystemRole == 0 {
+ user.SystemRole = 2
+
+ }
+ user.Status = 0
+ // 保存用户
+ if err := common.GetDB().Create(&user).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "注册失败"))
+ return
+ }
+
+ common.GetDB().Model(&user).Update("status", 0)
+
+ c.JSON(http.StatusOK, common.Success(user))
+}
+
+// GetCurrentUser 获取当前用户信息
+func (h *AuthHandler) GetCurrentUser(c *gin.Context) {
+ // 从token中获取用户信息
+ tokenMap, exists := c.Get("tokenMap")
+ if !exists {
+ c.JSON(http.StatusOK, common.Error(401, "未授权访问"))
+ return
+ }
+
+ claims := tokenMap.(map[string]interface{})
+ userIDFloat, ok := claims["user_id"].(float64)
+ if !ok {
+ c.JSON(http.StatusOK, common.Error(401, "用户信息无效"))
+ return
+ }
+
+ userID := uint(userIDFloat)
+
+ // 查询用户信息
+ var user models.User
+ if err := common.GetDB().First(&user, userID).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "用户不存在"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(user))
+}
+
+// UpdateProfileRequest 更新个人信息请求结构体
+type UpdateProfileRequest struct {
+ CustomerName string `json:"customer_name" binding:"required"`
+ RealName string `json:"real_name" binding:"required"`
+ Avatar string `json:"avatar"`
+ CompanyName string `json:"company_name"`
+ PersonalIntro string `json:"personal_intro"`
+ BusinessLicense string `json:"business_license"`
+ IDCardFront string `json:"id_card_front"`
+ IDCardBack string `json:"id_card_back"`
+ MainPaymentCode string `json:"main_payment_code"`
+ BackupPaymentCode string `json:"backup_payment_code"`
+ Phone string `json:"phone"`
+}
+
+// UpdateProfile 更新个人信息
+func (h *AuthHandler) UpdateProfile(c *gin.Context) {
+ // 从token中获取用户信息
+ tokenMap, exists := c.Get("tokenMap")
+ if !exists {
+ c.JSON(http.StatusOK, common.Error(401, "未授权访问"))
+ return
+ }
+
+ claims := tokenMap.(map[string]interface{})
+ userIDFloat, ok := claims["user_id"].(float64)
+ if !ok {
+ c.JSON(http.StatusOK, common.Error(401, "用户信息无效"))
+ return
+ }
+
+ userID := uint(userIDFloat)
+
+ var req UpdateProfileRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 查询当前用户
+ var user models.User
+ if err := common.GetDB().First(&user, userID).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "用户不存在"))
+ return
+ }
+
+ // 更新用户信息
+ updateData := models.User{
+ CustomerName: req.CustomerName,
+ RealName: req.RealName,
+ Avatar: req.Avatar,
+ CompanyName: req.CompanyName,
+ PersonalIntro: req.PersonalIntro,
+ BusinessLicenseImage: req.BusinessLicense,
+ IdCardFrontImage: req.IDCardFront,
+ IdCardBackImage: req.IDCardBack,
+ MainPaymentQrImage: &req.MainPaymentCode,
+ SubPaymentQrImage: &req.BackupPaymentCode,
+ Phone: req.Phone,
+ }
+
+ updateData.ID = userID
+ if err := common.GetDB().Model(&user).Updates(&updateData).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新个人信息失败"))
+ return
+ }
+
+ // 返回更新后的用户信息
+ var updatedUser models.User
+ common.GetDB().First(&updatedUser, userID)
+
+ c.JSON(http.StatusOK, common.Success(updatedUser))
+}
+
+// ChangePasswordRequest 修改密码请求结构体
+type ChangePasswordRequest struct {
+ CurrentPassword string `json:"current_password" binding:"required"`
+ NewPassword string `json:"new_password" binding:"required"`
+}
+
+// ChangePassword 修改密码
+func (h *AuthHandler) ChangePassword(c *gin.Context) {
+ // 从token中获取用户信息
+ tokenMap, exists := c.Get("tokenMap")
+ if !exists {
+ c.JSON(http.StatusOK, common.Error(401, "未授权访问"))
+ return
+ }
+
+ claims := tokenMap.(map[string]interface{})
+ userIDFloat, ok := claims["user_id"].(float64)
+ if !ok {
+ c.JSON(http.StatusOK, common.Error(401, "用户信息无效"))
+ return
+ }
+
+ userID := uint(userIDFloat)
+
+ var req ChangePasswordRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 查询当前用户
+ var user models.User
+ if err := common.GetDB().First(&user, userID).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "用户不存在"))
+ return
+ }
+
+ // 验证当前密码
+ hashedCurrentPassword := fmt.Sprintf("%x", md5.Sum([]byte(req.CurrentPassword)))
+ if hashedCurrentPassword != user.Password {
+ c.JSON(http.StatusOK, common.Error(400, "当前密码错误"))
+ return
+ }
+
+ // 加密新密码
+ hashedNewPassword := fmt.Sprintf("%x", md5.Sum([]byte(req.NewPassword)))
+
+ // 更新密码
+ if err := common.GetDB().Model(&user).Update("password", hashedNewPassword).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "修改密码失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
+
+// SendSMSRequest 发送短信验证码请求结构体
+type SendSMSRequest struct {
+ Phone string `json:"phone" binding:"required"`
+}
+
+// SendSMS 发送短信验证码
+func (h *AuthHandler) SendSMS(c *gin.Context) {
+ var req SendSMSRequest
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "参数错误: "+err.Error()))
+ return
+ }
+
+ // 获取客户端IP地址
+ clientIP := getClientIP(c)
+
+ // 调用短信服务发送验证码
+ smsService := services.GetSMSService()
+ code, err := smsService.SendSMS(req.Phone, clientIP)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, err.Error()))
+ return
+ }
+
+ // 根据环境决定是否返回验证码（开发环境返回，生产环境不返回）
+ config := common.MineConfig
+ response := map[string]interface{}{
+ "message": "验证码已发送",
+ }
+
+ // 仅在开发环境返回验证码，方便测试
+ if config != nil && config.App.Env == "development" {
+ response["code"] = code
+ }
+
+ c.JSON(http.StatusOK, common.Success(response))
+}
+
+// getClientIP 获取客户端真实IP地址
+func getClientIP(c *gin.Context) string {
+ // 优先从 X-Forwarded-For 获取（经过代理时）
+ ip := c.GetHeader("X-Forwarded-For")
+ if ip != "" {
+ // X-Forwarded-For 可能包含多个IP，取第一个
+ ips := strings.Split(ip, ",")
+ if len(ips) > 0 {
+ return strings.TrimSpace(ips[0])
+ }
+ }
+
+ // 从 X-Real-IP 获取
+ ip = c.GetHeader("X-Real-IP")
+ if ip != "" {
+ return strings.TrimSpace(ip)
+ }
+
+ // 最后从 RemoteAddr 获取
+ ip = c.ClientIP()
+ return ip
+}
diff --git a/internal/handlers/init_handler.go b/internal/handlers/init_handler.go
new file mode 100644
index 0000000..7f8e157
--- /dev/null
+++ b/internal/handlers/init_handler.go
@@ -0,0 +1,164 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "crypto/md5"
+ "fmt"
+ "log"
+
+ "gorm.io/gorm"
+)
+
+// InitHandler 初始化处理器
+type InitHandler struct{}
+
+// InitDefaultAdmin 初始化默认管理员
+func (h *InitHandler) InitDefaultAdmin() error {
+ db := common.GetDB()
+
+ // 检查是否已有管理员用户
+ var adminCount int64
+ db.Model(&models.User{}).Where("system_role = 0").Count(&adminCount)
+ if adminCount > 0 {
+ return nil // 已有管理员，不重复创建
+ }
+
+ // 创建默认管理员
+ hashedPassword := fmt.Sprintf("%x", md5.Sum([]byte("admin123")))
+ admin := models.User{
+ Phone: "13800138000",
+ SystemRole: 0, // 管理员
+ CustomerName: "系统管理员",
+ RealName: "Administrator",
+ Password: hashedPassword,
+ Status: 1,
+ }
+
+ if err := db.Create(&admin).Error; err != nil {
+ return fmt.Errorf("创建默认管理员失败: %v", err)
+ }
+
+ // 更新身份码
+ admin.IdentityCode = fmt.Sprintf("A%08d", admin.ID)
+ if err := db.Model(&admin).Update("identity_code", admin.IdentityCode).Error; err != nil {
+ return fmt.Errorf("更新管理员身份码失败: %v", err)
+ }
+
+ log.Printf("默认管理员创建成功: 手机号: %s, 密码: admin123", admin.Phone)
+ return nil
+}
+
+// InitDefaultAgent 初始化默认代理商（可选）
+func (h *InitHandler) InitDefaultAgent() error {
+ db := common.GetDB()
+
+ // 检查是否已有代理商用户
+ var agent models.User
+ err := db.Where("phone = ?", "13800138001").First(&agent).Error
+ if err == nil {
+ return nil // 代理商已存在
+ } else if err != gorm.ErrRecordNotFound {
+ return fmt.Errorf("查询代理商失败: %v", err)
+ }
+
+ // 创建默认代理商
+ hashedPassword := fmt.Sprintf("%x", md5.Sum([]byte("agent123")))
+ agentUser := models.User{
+ Phone: "13800138001",
+ SystemRole: 1, // 代理商
+ CustomerName: "测试代理商",
+ RealName: "Test Agent",
+ Password: hashedPassword,
+ Status: 1,
+ }
+
+ if err := db.Create(&agentUser).Error; err != nil {
+ return fmt.Errorf("创建默认代理商失败: %v", err)
+ }
+
+ // 更新身份码
+ agentUser.IdentityCode = fmt.Sprintf("T%08d", agentUser.ID)
+ if err := db.Model(&agentUser).Update("identity_code", agentUser.IdentityCode).Error; err != nil {
+ return fmt.Errorf("更新代理商身份码失败: %v", err)
+ }
+
+ log.Printf("默认代理商创建成功: 手机号: %s, 密码: agent123", agentUser.Phone)
+ return nil
+}
+
+// InitTestUsers 初始化测试用户
+func (h *InitHandler) InitTestUsers() error {
+ db := common.GetDB()
+
+ // 获取代理商身份码
+ var agent models.User
+ if err := db.Where("system_role = 1").First(&agent).Error; err != nil {
+ return nil // 没有代理商，跳过创建测试用户
+ }
+
+ // 创建测试用户
+ testUsers := []models.User{
+ {
+ Phone: "13800138002",
+ SystemRole: 2, // 普通用户
+ CustomerName: "测试用户1",
+ RealName: "Test User 1",
+ Password: fmt.Sprintf("%x", md5.Sum([]byte("user123"))),
+ ReferrerIdentityCode: agent.IdentityCode,
+ Status: 1,
+ },
+ {
+ Phone: "13800138003",
+ SystemRole: 2, // 普通用户
+ CustomerName: "测试用户2",
+ RealName: "Test User 2",
+ Password: fmt.Sprintf("%x", md5.Sum([]byte("user123"))),
+ ReferrerIdentityCode: agent.IdentityCode,
+ Status: 1,
+ },
+ }
+
+ for i, user := range testUsers {
+ // 检查用户是否已存在
+ var existUser models.User
+ if err := db.Where("phone = ?", user.Phone).First(&existUser).Error; err == nil {
+ continue // 用户已存在，跳过
+ }
+
+ if err := db.Create(&user).Error; err != nil {
+ return fmt.Errorf("创建测试用户失败: %v", err)
+ }
+
+ // 更新身份码
+ user.IdentityCode = fmt.Sprintf("U%08d", user.ID)
+ if err := db.Model(&user).Update("identity_code", user.IdentityCode).Error; err != nil {
+ return fmt.Errorf("更新用户身份码失败: %v", err)
+ }
+
+ testUsers[i] = user
+ log.Printf("测试用户创建成功: 手机号: %s, 密码: user123", user.Phone)
+ }
+
+ return nil
+}
+
+// InitAll 初始化所有数据
+func (h *InitHandler) InitAll() error {
+ // 初始化默认管理员
+ if err := h.InitDefaultAdmin(); err != nil {
+ return err
+ }
+
+ // 初始化默认代理商
+ if err := h.InitDefaultAgent(); err != nil {
+ return err
+ }
+
+ // 初始化测试用户
+ if err := h.InitTestUsers(); err != nil {
+ return err
+ }
+
+ return nil
+}
\ No newline at end of file
diff --git a/internal/handlers/uploadHandler.go b/internal/handlers/uploadHandler.go
new file mode 100644
index 0000000..1cf6372
--- /dev/null
+++ b/internal/handlers/uploadHandler.go
@@ -0,0 +1,309 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "crypto/md5"
+ "fmt"
+ "github.com/gin-gonic/gin"
+ "io"
+ "net/http"
+ "os"
+ "path/filepath"
+ "strings"
+ "time"
+)
+
+// UploadHandler 文件上传处理器
+type UploadHandler struct{}
+
+// NewUploadHandler 创建文件上传处理器实例
+func NewUploadHandler() *UploadHandler {
+ return &UploadHandler{}
+}
+
+// UploadResponse 上传响应
+type UploadResponse struct {
+ FileName string `json:"fileName"` // 原文件名
+ NewFileName string `json:"newFileName"` // 新文件名
+ URL string `json:"url"` // 访问URL
+ Size int64 `json:"size"` // 文件大小(字节)
+ Type string `json:"type"` // 文件类型
+}
+
+// UploadFile 上传文件
+func (h *UploadHandler) UploadFile(c *gin.Context) {
+ // 获取上传的文件
+ file, header, err := c.Request.FormFile("file")
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "获取上传文件失败: "+err.Error()))
+ return
+ }
+ defer file.Close()
+
+ // 检查文件大小限制 (10MB)
+ maxSize := int64(10 * 1024 * 1024) // 10MB
+ if header.Size > maxSize {
+ c.JSON(http.StatusOK, common.Error(500, "文件大小超过限制(最大10MB)"))
+ return
+ }
+
+ // 检查文件类型
+ if !isAllowedFileType(header.Filename) {
+ c.JSON(http.StatusOK, common.Error(500, "不支持的文件类型"))
+ return
+ }
+
+ // 创建保存目录
+ saveDir := "./public/file"
+ if err := os.MkdirAll(saveDir, os.ModePerm); err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "创建保存目录失败: "+err.Error()))
+ return
+ }
+
+ // 生成新的文件名
+ newFileName, err := generateFileName(header.Filename, file)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "生成文件名失败: "+err.Error()))
+ return
+ }
+
+ // 完整的保存路径
+ savePath := filepath.Join(saveDir, newFileName)
+
+ // 保存文件
+ if err := saveUploadedFile(file, savePath); err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "保存文件失败: "+err.Error()))
+ return
+ }
+
+ // 构建响应
+ response := UploadResponse{
+ FileName: header.Filename,
+ NewFileName: newFileName,
+ URL: "/back/file/" + newFileName,
+ Size: header.Size,
+ Type: getFileType(header.Filename),
+ }
+
+ c.JSON(http.StatusOK, common.Success(response))
+}
+
+// generateFileName 生成唯一的文件名
+func generateFileName(originalName string, file io.Reader) (string, error) {
+ // 获取文件扩展名
+ ext := filepath.Ext(originalName)
+
+ // 重置文件指针到开头
+ if seeker, ok := file.(io.Seeker); ok {
+ seeker.Seek(0, 0)
+ }
+
+ // 读取文件内容用于生成哈希
+ hasher := md5.New()
+ if _, err := io.Copy(hasher, file); err != nil {
+ return "", err
+ }
+
+ // 重置文件指针到开头
+ if seeker, ok := file.(io.Seeker); ok {
+ seeker.Seek(0, 0)
+ }
+
+ // 生成文件名：时间戳 + MD5哈希前8位 + 扩展名
+ timestamp := time.Now().Format("20060102150405")
+ hash := fmt.Sprintf("%x", hasher.Sum(nil))[:8]
+ newName := fmt.Sprintf("%s_%s%s", timestamp, hash, ext)
+
+ return newName, nil
+}
+
+// saveUploadedFile 保存上传的文件
+func saveUploadedFile(src io.Reader, dst string) error {
+ out, err := os.Create(dst)
+ if err != nil {
+ return err
+ }
+ defer out.Close()
+
+ _, err = io.Copy(out, src)
+ return err
+}
+
+// isAllowedFileType 检查是否为允许的文件类型
+func isAllowedFileType(filename string) bool {
+ ext := strings.ToLower(filepath.Ext(filename))
+
+ // 允许的文件类型
+ allowedTypes := map[string]bool{
+ // 图片类型
+ ".jpg": true,
+ ".jpeg": true,
+ ".png": true,
+ ".gif": true,
+ ".bmp": true,
+ ".webp": true,
+ ".svg": true,
+ // 文档类型
+ ".pdf": true,
+ ".doc": true,
+ ".docx": true,
+ ".xls": true,
+ ".xlsx": true,
+ ".ppt": true,
+ ".pptx": true,
+ ".txt": true,
+ ".rtf": true,
+ // 压缩包类型
+ ".zip": true,
+ ".rar": true,
+ ".7z": true,
+ ".tar": true,
+ ".gz": true,
+ // 视频类型
+ ".mp4": true,
+ ".avi": true,
+ ".mov": true,
+ ".wmv": true,
+ ".flv": true,
+ ".webm": true,
+ // 音频类型
+ ".mp3": true,
+ ".wav": true,
+ ".flac": true,
+ ".aac": true,
+ ".ogg": true,
+ }
+
+ return allowedTypes[ext]
+}
+
+// getFileType 获取文件类型
+func getFileType(filename string) string {
+ ext := strings.ToLower(filepath.Ext(filename))
+
+ imageTypes := map[string]bool{
+ ".jpg": true, ".jpeg": true, ".png": true, ".gif": true,
+ ".bmp": true, ".webp": true, ".svg": true,
+ }
+
+ documentTypes := map[string]bool{
+ ".pdf": true, ".doc": true, ".docx": true, ".xls": true,
+ ".xlsx": true, ".ppt": true, ".pptx": true, ".txt": true, ".rtf": true,
+ }
+
+ videoTypes := map[string]bool{
+ ".mp4": true, ".avi": true, ".mov": true, ".wmv": true,
+ ".flv": true, ".webm": true,
+ }
+
+ audioTypes := map[string]bool{
+ ".mp3": true, ".wav": true, ".flac": true, ".aac": true, ".ogg": true,
+ }
+
+ archiveTypes := map[string]bool{
+ ".zip": true, ".rar": true, ".7z": true, ".tar": true, ".gz": true,
+ }
+
+ if imageTypes[ext] {
+ return "image"
+ } else if documentTypes[ext] {
+ return "document"
+ } else if videoTypes[ext] {
+ return "video"
+ } else if audioTypes[ext] {
+ return "audio"
+ } else if archiveTypes[ext] {
+ return "archive"
+ }
+
+ return "other"
+}
+
+// BatchUploadFiles 批量上传文件
+func (h *UploadHandler) BatchUploadFiles(c *gin.Context) {
+ form, err := c.MultipartForm()
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "获取上传文件失败: "+err.Error()))
+ return
+ }
+
+ files := form.File["files"]
+ if len(files) == 0 {
+ c.JSON(http.StatusOK, common.Error(500, "没有选择文件"))
+ return
+ }
+
+ // 限制批量上传数量
+ if len(files) > 10 {
+ c.JSON(http.StatusOK, common.Error(500, "一次最多上传10个文件"))
+ return
+ }
+
+ var responses []UploadResponse
+ var failedFiles []string
+
+ // 创建保存目录
+ saveDir := "./public/file"
+ if err := os.MkdirAll(saveDir, os.ModePerm); err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "创建保存目录失败: "+err.Error()))
+ return
+ }
+
+ for _, header := range files {
+ // 检查文件大小
+ if header.Size > int64(10*1024*1024) {
+ failedFiles = append(failedFiles, header.Filename+" (文件过大)")
+ continue
+ }
+
+ // 检查文件类型
+ if !isAllowedFileType(header.Filename) {
+ failedFiles = append(failedFiles, header.Filename+" (不支持的类型)")
+ continue
+ }
+
+ // 打开文件
+ file, err := header.Open()
+ if err != nil {
+ failedFiles = append(failedFiles, header.Filename+" (打开失败)")
+ continue
+ }
+
+ // 生成新文件名
+ newFileName, err := generateFileName(header.Filename, file)
+ if err != nil {
+ file.Close()
+ failedFiles = append(failedFiles, header.Filename+" (生成文件名失败)")
+ continue
+ }
+
+ // 保存文件
+ savePath := filepath.Join(saveDir, newFileName)
+ if err := saveUploadedFile(file, savePath); err != nil {
+ file.Close()
+ failedFiles = append(failedFiles, header.Filename+" (保存失败)")
+ continue
+ }
+
+ file.Close()
+
+ // 添加到成功列表
+ responses = append(responses, UploadResponse{
+ FileName: header.Filename,
+ NewFileName: newFileName,
+ URL: "/back/file/" + newFileName,
+ Size: header.Size,
+ Type: getFileType(header.Filename),
+ })
+ }
+
+ result := map[string]interface{}{
+ "success": responses,
+ "failed": failedFiles,
+ "totalCount": len(files),
+ "successCount": len(responses),
+ "failedCount": len(failedFiles),
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
diff --git a/internal/handlers/user_address_handler.go b/internal/handlers/user_address_handler.go
new file mode 100644
index 0000000..5d9adcf
--- /dev/null
+++ b/internal/handlers/user_address_handler.go
@@ -0,0 +1,227 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// UserAddressHandler 用户收货地址处理器
+type UserAddressHandler struct{}
+
+// GetAddressList 获取用户收货地址列表
+func (h *UserAddressHandler) GetAddressList(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ var addresses []models.UserAddress
+ err := common.GetDB().Where("user_id = ?", user.ID).Order("is_default DESC, created_at DESC").Find(&addresses).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "获取收货地址失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(addresses))
+}
+
+// GetAddress 获取单个收货地址
+func (h *UserAddressHandler) GetAddress(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ addressID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "地址ID无效"))
+ return
+ }
+
+ var address models.UserAddress
+ err = common.GetDB().Where("id = ? AND user_id = ?", addressID, user.ID).First(&address).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "收货地址不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "获取收货地址失败"))
+ }
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(address))
+}
+
+// CreateAddress 创建收货地址
+func (h *UserAddressHandler) CreateAddress(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ var address models.UserAddress
+ if err := c.ShouldBindJSON(&address); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ // 设置用户ID
+ address.UserID = user.ID
+
+ // 开启事务
+ tx := common.GetDB().Begin()
+
+ // 如果设置为默认地址，先取消其他地址的默认状态
+ if address.IsDefault == 1 {
+ if err := tx.Model(&models.UserAddress{}).Where("user_id = ?", user.ID).Update("is_default", 0).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新默认地址状态失败"))
+ return
+ }
+ }
+
+ // 创建地址
+ if err := tx.Create(&address).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "创建收货地址失败"))
+ return
+ }
+
+ tx.Commit()
+
+ c.JSON(http.StatusOK, common.Success(address))
+}
+
+// UpdateAddress 更新收货地址
+func (h *UserAddressHandler) UpdateAddress(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ addressID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "地址ID无效"))
+ return
+ }
+
+ // 检查地址是否存在且属于当前用户
+ var existAddress models.UserAddress
+ err = common.GetDB().Where("id = ? AND user_id = ?", addressID, user.ID).First(&existAddress).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "收货地址不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "获取收货地址失败"))
+ }
+ return
+ }
+
+ var updateData models.UserAddress
+ if err := c.ShouldBindJSON(&updateData); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ // 开启事务
+ tx := common.GetDB().Begin()
+
+ // 如果设置为默认地址，先取消其他地址的默认状态
+ if updateData.IsDefault == 1 {
+ if err := tx.Model(&models.UserAddress{}).Where("user_id = ? AND id != ?", user.ID, addressID).Update("is_default", 0).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新默认地址状态失败"))
+ return
+ }
+ }
+
+ // 更新地址信息
+ updateData.UserID = user.ID // 确保不会被修改
+ if err := tx.Model(&existAddress).Updates(updateData).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新收货地址失败"))
+ return
+ }
+
+ tx.Commit()
+
+ // 返回更新后的地址
+ var updatedAddress models.UserAddress
+ common.GetDB().Where("id = ?", addressID).First(&updatedAddress)
+
+ c.JSON(http.StatusOK, common.Success(updatedAddress))
+}
+
+// DeleteAddress 删除收货地址
+func (h *UserAddressHandler) DeleteAddress(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ addressID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "地址ID无效"))
+ return
+ }
+
+ // 检查地址是否存在且属于当前用户
+ var address models.UserAddress
+ err = common.GetDB().Where("id = ? AND user_id = ?", addressID, user.ID).First(&address).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "收货地址不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "获取收货地址失败"))
+ }
+ return
+ }
+
+ // 删除地址
+ if err := common.GetDB().Delete(&address).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "删除收货地址失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
+
+// SetDefaultAddress 设置默认收货地址
+func (h *UserAddressHandler) SetDefaultAddress(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ addressID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "地址ID无效"))
+ return
+ }
+
+ // 检查地址是否存在且属于当前用户
+ var address models.UserAddress
+ err = common.GetDB().Where("id = ? AND user_id = ?", addressID, user.ID).First(&address).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "收货地址不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "获取收货地址失败"))
+ }
+ return
+ }
+
+ // 开启事务
+ tx := common.GetDB().Begin()
+
+ // 取消其他地址的默认状态
+ if err := tx.Model(&models.UserAddress{}).Where("user_id = ?", user.ID).Update("is_default", 0).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新默认地址状态失败"))
+ return
+ }
+
+ // 设置当前地址为默认
+ if err := tx.Model(&address).Update("is_default", 1).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "设置默认地址失败"))
+ return
+ }
+
+ tx.Commit()
+
+ c.JSON(http.StatusOK, common.Success(nil))
+}
\ No newline at end of file
diff --git a/internal/handlers/user_banner_handler.go b/internal/handlers/user_banner_handler.go
new file mode 100644
index 0000000..5bd07ae
--- /dev/null
+++ b/internal/handlers/user_banner_handler.go
@@ -0,0 +1,26 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+
+ "github.com/gin-gonic/gin"
+)
+
+// UserBannerHandler 用户端轮播图处理器
+type UserBannerHandler struct{}
+
+// GetActiveBanners 获取启用的轮播图列表
+func (h *UserBannerHandler) GetActiveBanners(c *gin.Context) {
+ var banners []models.Banner
+
+ // 查询启用的轮播图，按排序顺序排列
+ err := common.GetDB().Where("status = ?", 1).Order("sort_order ASC, created_at DESC").Find(&banners).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询轮播图失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(banners))
+}
\ No newline at end of file
diff --git a/internal/handlers/user_order_handler.go b/internal/handlers/user_order_handler.go
new file mode 100644
index 0000000..e0f11e9
--- /dev/null
+++ b/internal/handlers/user_order_handler.go
@@ -0,0 +1,863 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "fmt"
+ "net/http"
+ "strconv"
+ "time"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// UserOrderHandler 用户订单处理器
+type UserOrderHandler struct{}
+
+// CreatePurchaseOrder 创建买单
+func (h *UserOrderHandler) CreatePurchaseOrder(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ var req struct {
+ ProductID uint `json:"product_id" binding:"required"`
+ ProductType uint8 `json:"product_type" binding:"required"` // 1一级商品，2二级商品
+ ProductName string `json:"product_name" binding:"required"`
+ ProductImages string `json:"product_images"`
+ UnitPrice float64 `json:"unit_price" binding:"required"`
+ Quantity int `json:"quantity" binding:"required"`
+ TotalAmount float64 `json:"total_amount" binding:"required"`
+ AddressID uint `json:"address_id" binding:"required"`
+ PaymentProofImage string `json:"payment_proof_image"` // 不再强制要求
+ Remark string `json:"remark"`
+ }
+
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ // 验证商品类型
+ if req.ProductType != 1 && req.ProductType != 2 {
+ c.JSON(http.StatusOK, common.Error(400, "商品类型无效"))
+ return
+ }
+
+ // 验证数量和金额
+ if req.Quantity <= 0 {
+ c.JSON(http.StatusOK, common.Error(400, "购买数量必须大于0"))
+ return
+ }
+
+ if req.TotalAmount != req.UnitPrice*float64(req.Quantity) {
+ c.JSON(http.StatusOK, common.Error(400, "订单金额计算错误"))
+ return
+ }
+
+ db := common.GetDB()
+
+ // 开启事务
+ tx := db.Begin()
+
+ // 验证收货地址是否属于当前用户
+ var address models.UserAddress
+ if err := tx.Where("id = ? AND user_id = ?", req.AddressID, user.ID).First(&address).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(404, "收货地址不存在"))
+ return
+ }
+
+ var sellerID *uint
+ //var productInfo interface{}
+
+ // 根据商品类型进行不同的处理
+ if req.ProductType == 1 { // 一级商品
+ var primaryProduct models.PrimaryProduct
+ if err := tx.First(&primaryProduct, req.ProductID).Error; err != nil {
+ tx.Rollback()
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "商品不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品失败"))
+ }
+ return
+ }
+
+ // 检查商品状态和库存
+ if primaryProduct.Status != 1 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "商品已下架"))
+ return
+ }
+
+ if primaryProduct.StockQuantity < req.Quantity {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "库存不足"))
+ return
+ }
+
+ // 减少库存，增加销量
+ if err := tx.Model(&primaryProduct).Updates(map[string]interface{}{
+ "stock_quantity": primaryProduct.StockQuantity - req.Quantity,
+ "sales_count": primaryProduct.SalesCount + req.Quantity,
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新商品库存失败"))
+ return
+ }
+
+ //productInfo = primaryProduct
+
+ } else { // 二级商品
+ var secondaryProduct models.SecondaryProduct
+ if err := tx.Preload("Seller").First(&secondaryProduct, req.ProductID).Error; err != nil {
+ tx.Rollback()
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "商品不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品失败"))
+ }
+ return
+ }
+
+ // 检查商品状态和库存
+ if secondaryProduct.Status != 1 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "商品已下架"))
+ return
+ }
+
+ if secondaryProduct.Quantity < req.Quantity {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "库存不足"))
+ return
+ }
+
+ // 检查是否是自己的商品
+ if secondaryProduct.SellerID == user.ID {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "不能购买自己的商品"))
+ return
+ }
+ var config models.SystemConfig
+ tx.Where("config_key=?", "limit_days").First(&config)
+ value, _ := strconv.Atoi(config.ConfigValue)
+
+ if value > 0 {
+ fiveDaysAgo := time.Now().AddDate(0, 0, -value)
+ var existingOrderCount int64
+ if err := tx.Model(&models.PurchaseOrder{}).Where(
+ "buyer_id = ? AND seller_id = ? AND product_type = 2 AND created_at > ? AND order_status != 3",
+ user.ID, secondaryProduct.SellerID, fiveDaysAgo,
+ ).Count(&existingOrderCount).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "检查购买记录失败"))
+ return
+ }
+
+ if existingOrderCount > 0 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, fmt.Sprintf("%v天内只能向同一个卖家购买一次商品", value)))
+ return
+ }
+ }
+
+ // 减少库存，增加浏览量
+ if err := tx.Model(&secondaryProduct).Updates(map[string]interface{}{
+ "quantity": secondaryProduct.Quantity - req.Quantity,
+ "view_count": secondaryProduct.ViewCount + 1,
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新商品库存失败"))
+ return
+ }
+
+ sellerID = &secondaryProduct.SellerID
+ //productInfo = secondaryProduct
+ }
+
+ // 生成订单编号
+ orderNo := fmt.Sprintf("PO%d%d", time.Now().Unix(), user.ID)
+
+ // 创建买单
+ orderStatus := 0 // 默认待付款
+ if req.PaymentProofImage != "" {
+ orderStatus = 1 // 如果有付款凭证，设为待确认
+ }
+
+ purchaseOrder := models.PurchaseOrder{
+ OrderNo: orderNo,
+ BuyerID: user.ID,
+ SellerID: sellerID,
+ ProductID: req.ProductID,
+ ProductType: req.ProductType,
+ ProductName: req.ProductName,
+ ProductImages: req.ProductImages,
+ UnitPrice: req.UnitPrice,
+ Quantity: req.Quantity,
+ TotalAmount: req.TotalAmount,
+ AddressID: &req.AddressID,
+ OrderStatus: uint8(orderStatus),
+ PaymentProofImage: req.PaymentProofImage,
+ Remark: req.Remark,
+ }
+
+ if err := tx.Create(&purchaseOrder).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "创建订单失败"))
+ return
+ }
+
+ //如果是二级商品，创建对应的卖单
+ if req.ProductType == 2 {
+ salesOrder := models.SalesOrder{
+ OrderNo: fmt.Sprintf("SO%d%d", time.Now().Unix(), *sellerID),
+ SellerID: *sellerID,
+ BuyerID: user.ID,
+ SecondaryProductID: req.ProductID,
+ ProductName: req.ProductName,
+ ProductImages: req.ProductImages,
+ SellingPrice: req.UnitPrice,
+ Quantity: req.Quantity,
+ TotalAmount: req.TotalAmount,
+ AddressID: &req.AddressID,
+ OrderStatus: 0, // 待付款
+ PaymentProofImage: req.PaymentProofImage,
+ PurchaseOrderID: purchaseOrder.ID,
+ }
+
+ if err := tx.Create(&salesOrder).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "创建卖单失败"))
+ return
+ }
+ }
+
+ // 提交事务
+ tx.Commit()
+
+ // 返回订单信息
+ result := map[string]interface{}{
+ "order_id": purchaseOrder.ID,
+ "order_no": purchaseOrder.OrderNo,
+ "status": "订单已提交，等待确认",
+ "message": "订单创建成功",
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetPurchaseOrders 获取买单列表
+func (h *UserOrderHandler) GetPurchaseOrders(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 50 {
+ pageSize = 10
+ }
+ order_id, _ := strconv.Atoi(c.DefaultQuery("order_id", "0"))
+ // 状态过滤
+ status := c.Query("status")
+ startDate := c.Query("start_date")
+ endDate := c.Query("end_date")
+
+ db := common.GetDB()
+ var orders []models.PurchaseOrder
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.PurchaseOrder{}).Where("buyer_id = ?", user.ID).
+ Preload("Address").Preload("Seller")
+
+ // 添加状态过滤
+ if status != "" && status != "all" {
+ switch status {
+ case "pending":
+ query = query.Where("order_status = 0")
+ case "confirming":
+ query = query.Where("order_status = 1")
+ case "completed":
+ query = query.Where("order_status = 2")
+ case "cancelled":
+ query = query.Where("order_status = 3")
+ }
+ }
+
+ // 添加日期过滤
+ if startDate != "" {
+ query = query.Where("created_at >= ?", startDate+" 00:00:00")
+ }
+ if endDate != "" {
+ query = query.Where("created_at <= ?", endDate+" 23:59:59")
+ }
+ if order_id > 0 {
+ query = query.Where("id = ?", order_id)
+ }
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Order("created_at DESC").Offset(offset).Limit(pageSize).Find(&orders).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单列表失败"))
+ return
+ }
+
+ // 计算总金额
+ var totalAmount float64
+ db.Model(&models.PurchaseOrder{}).Where("buyer_id = ? AND order_status = 2", user.ID).Select("COALESCE(SUM(total_amount), 0)").Scan(&totalAmount)
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": orders,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ "total_amount": totalAmount,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetSalesOrders 获取卖单列表
+func (h *UserOrderHandler) GetSalesOrders(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 50 {
+ pageSize = 10
+ }
+
+ // 状态过滤
+ status := c.Query("status")
+ startDate := c.Query("start_date")
+ endDate := c.Query("end_date")
+
+ db := common.GetDB()
+ var orders []models.SalesOrder
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.SalesOrder{}).Where("seller_id = ?", user.ID).Preload("Buyer").Preload("Address")
+
+ // 添加状态过滤
+ if status != "" && status != "all" {
+ switch status {
+ case "pending":
+ query = query.Where("order_status = 0")
+ case "confirming":
+ query = query.Where("order_status = 1")
+ case "completed":
+ query = query.Where("order_status = 2")
+ case "cancelled":
+ query = query.Where("order_status = 3")
+ }
+ }
+
+ // 添加日期过滤
+ if startDate != "" {
+ query = query.Where("created_at >= ?", startDate+" 00:00:00")
+ }
+ if endDate != "" {
+ query = query.Where("created_at <= ?", endDate+" 23:59:59")
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Order("created_at DESC").Offset(offset).Limit(pageSize).Find(&orders).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询卖单列表失败"))
+ return
+ }
+
+ // 计算总金额
+ var totalAmount float64
+ db.Model(&models.SalesOrder{}).Where("seller_id = ? AND order_status = 2", user.ID).Select("COALESCE(SUM(total_amount), 0)").Scan(&totalAmount)
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": orders,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ "total_amount": totalAmount,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetOrderStats 获取订单统计信息（待付款和待确认数量）
+func (h *UserOrderHandler) GetOrderStats(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ db := common.GetDB()
+ stats := make(map[string]interface{})
+
+ // 买单统计
+ var purchasePendingCount int64 // 待付款
+ var purchaseConfirmingCount int64 // 待确认
+ db.Model(&models.PurchaseOrder{}).Where("buyer_id = ? AND order_status = ?", user.ID, 0).Count(&purchasePendingCount)
+ db.Model(&models.PurchaseOrder{}).Where("buyer_id = ? AND order_status = ?", user.ID, 1).Count(&purchaseConfirmingCount)
+
+ // 卖单统计
+ var salesPendingCount int64 // 待付款
+ var salesConfirmingCount int64 // 待确认
+ db.Model(&models.SalesOrder{}).Where("seller_id = ? AND order_status = ?", user.ID, 0).Count(&salesPendingCount)
+ db.Model(&models.SalesOrder{}).Where("seller_id = ? AND order_status = ?", user.ID, 1).Count(&salesConfirmingCount)
+
+ stats["purchase_pending_count"] = purchasePendingCount
+ stats["purchase_confirming_count"] = purchaseConfirmingCount
+ stats["sales_pending_count"] = salesPendingCount
+ stats["sales_confirming_count"] = salesConfirmingCount
+
+ c.JSON(http.StatusOK, common.Success(stats))
+}
+
+// ConfirmPurchaseOrder 确认买单（买家确认收货）
+func (h *UserOrderHandler) ConfirmPurchaseOrder(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ db := common.GetDB()
+ tx := db.Begin()
+
+ // 买家确认买单（确认收货）
+ var order models.PurchaseOrder
+ if err := tx.Where("id = ? AND buyer_id = ?", orderID, user.ID).First(&order).Error; err != nil {
+ tx.Rollback()
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单失败"))
+ }
+ return
+ }
+
+ if order.OrderStatus != 1 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "订单状态不允许确认"))
+ return
+ }
+
+ // 更新订单状态为已完成
+ now := time.Now()
+ if err := tx.Model(&order).Updates(map[string]interface{}{
+ "order_status": 2,
+ "confirm_time": &now,
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "确认订单失败"))
+ return
+ }
+
+ // 商品入库
+ if err := h.addToWarehouse(tx, user.ID, &order); err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "商品入库失败"))
+ return
+ }
+
+ tx.Commit()
+
+ result := map[string]interface{}{
+ "message": "订单确认成功，商品已入库",
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// ConfirmSalesOrder 确认卖单（卖家确认发货）
+func (h *UserOrderHandler) ConfirmSalesOrder(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ // 卖家确认卖单
+ var order models.SalesOrder
+ tx := common.GetDB().Begin()
+ if err := tx.Where("id = ? AND seller_id = ?", orderID, user.ID).First(&order).Error; err != nil {
+ tx.Rollback()
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单失败"))
+ }
+ return
+ }
+
+ if order.OrderStatus != 1 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "订单状态不允许确认"))
+ return
+ }
+
+ // 更新卖单状态为已完成
+ now := time.Now()
+ if err := tx.Model(&order).Updates(models.SalesOrder{
+ OrderStatus: 2,
+ CompleteTime: &now,
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "确认订单失败"))
+ return
+ }
+
+ // 同时更新对应的买单状态
+ if err := tx.Model(&models.PurchaseOrder{}).Where(
+ "id=?",
+ order.PurchaseOrderID,
+ ).Updates(models.PurchaseOrder{
+ OrderStatus: 2,
+ ConfirmTime: &now,
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新买单状态失败"))
+ return
+ }
+
+ var config models.SystemConfig
+ tx.Where("config_key=?", "warehouse_price_rate").First(&config)
+ vaule, _ := strconv.Atoi(config.ConfigValue)
+ newRecord := models.ScoreRecord{
+ UserID: user.ID,
+ Note: "系统策略",
+ ChangeNumber: -vaule,
+ }
+
+ if err := tx.Create(&newRecord).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "创建积分记录失败"))
+ return
+ }
+
+ // 更新用户积分
+ newPoints := user.CurrentPoints + newRecord.ChangeNumber
+ if newPoints < 0 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "用户积分不足"))
+ return
+ }
+
+ if err := tx.Model(&user).Update("current_points", newPoints).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新用户积分失败"))
+ return
+ }
+
+ tx.Commit()
+
+ var purcharseOrder models.PurchaseOrder
+ db := common.GetDB()
+ db.Where("id=?", order.PurchaseOrderID).First(&purcharseOrder)
+ err = h.addToWarehouse(db, order.BuyerID, &purcharseOrder)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "添加用户仓库失败"))
+ }
+ result := map[string]interface{}{
+ "message": "订单确认成功",
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// addToWarehouse 添加商品到买家仓库
+func (h *UserOrderHandler) addToWarehouse(tx *gorm.DB, buyerID uint, order *models.PurchaseOrder) error {
+
+ fmt.Println("order::", order)
+ // 检查该订单是否已经入库（防止重复入库）
+ var existingByOrder models.UserWarehouse
+ err := tx.Where("user_id = ? AND source_order_id = ? and product_type=? and product_id=?",
+ buyerID, order.ID, order.ProductType, order.ProductID).First(&existingByOrder).Error
+
+ if err == nil {
+ // 该订单已经入库，直接返回
+ return nil
+ } else if err != gorm.ErrRecordNotFound {
+ // 查询出错
+ return err
+ }
+
+ var config models.SystemConfig
+ tx.Where("config_key=?", "warehouse_price_rate").First(&config)
+ value, _ := strconv.Atoi(config.ConfigValue)
+ // 计算入库价格（根据系统配置增值）
+ warehousePrice := order.UnitPrice + float64(value)
+
+ // 检查仓库中是否已有相同商品（不同订单的相同商品）
+ var existingWarehouse models.UserWarehouse
+ //err = tx.Where("user_id = ? AND product_id = ? AND product_type = ?",
+ // buyerID, order.ProductID, order.ProductType).First(&existingWarehouse).Error
+
+ if err == gorm.ErrRecordNotFound {
+ // 创建新的仓库记录
+ warehouse := models.UserWarehouse{
+ UserID: buyerID,
+ ProductID: order.ProductID,
+ ProductType: order.ProductType,
+ ProductName: order.ProductName,
+ ProductImages: order.ProductImages,
+ PurchasePrice: order.UnitPrice,
+ WarehousePrice: warehousePrice,
+ Quantity: order.Quantity,
+ SourceOrderID: &order.ID,
+ Status: 1, // 库存中
+ }
+
+ return tx.Create(&warehouse).Error
+ } else if err != nil {
+ return err
+ } else {
+ // 更新现有仓库记录的数量（累加不同订单的相同商品）
+ return tx.Model(&existingWarehouse).Update("quantity", existingWarehouse.Quantity+order.Quantity).Error
+ }
+
+}
+
+// UploadPaymentProof 上传付款凭证
+func (h *UserOrderHandler) UploadPaymentProof(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ var req struct {
+ PaymentProofImage string `json:"payment_proof_image" binding:"required"`
+ ProductType uint `json:"product_type" binding:"required"`
+ }
+
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ db := common.GetDB()
+ tx := db.Begin()
+
+ // 查询订单
+ var order models.PurchaseOrder
+ if err := tx.Where("id = ? AND buyer_id = ?", orderID, user.ID).First(&order).Error; err != nil {
+ tx.Rollback()
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单失败"))
+ }
+ return
+ }
+
+ // 检查订单状态
+ if order.OrderStatus != 0 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "订单状态不允许上传付款凭证"))
+ return
+ }
+
+ // 更新订单状态为待确认，并保存付款凭证
+ if err := tx.Model(&order).Updates(map[string]interface{}{
+ "payment_proof_image": req.PaymentProofImage,
+ "order_status": 1, // 待确认
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新订单失败"))
+ return
+ }
+
+ var saleOrder models.SalesOrder
+ if req.ProductType == 2 {
+
+ if err := tx.Where("purchase_order_id = ?", order.ID).First(&saleOrder).Error; err != nil {
+ tx.Rollback()
+ c.JSON(200, common.Error(400, "查找不到有效订单"))
+ }
+
+ // 再更新，这里可以使用 Model 指定要更新的对象
+ // 注意：这仍然会基于 saleOrder 的主键 ID 更新，但因为我们刚查出来，所以是安全的。
+ // 但更清晰的方式是直接用 Where。
+
+ // 更好的方式是：直接基于原始条件更新
+ if err := tx.Where("purchase_order_id = ?", order.ID).Updates(models.SalesOrder{
+ OrderStatus: 1,
+ PaymentProofImage: req.PaymentProofImage,
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(200, common.Error(400, "更新错误"))
+ }
+ }
+
+ tx.Commit()
+
+ result := map[string]interface{}{
+ "message": "付款凭证上传成功，订单已提交等待确认",
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// CancelOrder 取消订单
+func (h *UserOrderHandler) CancelOrder(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ db := common.GetDB()
+ tx := db.Begin()
+
+ // 查询订单
+ var order models.PurchaseOrder
+ if err := tx.Where("id = ? AND buyer_id = ?", orderID, user.ID).First(&order).Error; err != nil {
+ tx.Rollback()
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单失败"))
+ }
+ return
+ }
+
+ // 检查订单状态（只有待付款和待确认的订单可以取消）
+ if order.OrderStatus != 0 && order.OrderStatus != 1 {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "订单状态不允许取消"))
+ return
+ }
+
+ // 更新订单状态为已取消
+ if err := tx.Model(&order).Update("order_status", 3).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "取消订单失败"))
+ return
+ }
+
+ // 恢复商品库存
+ if order.ProductType == 1 { // 一级商品
+ if err := tx.Model(&models.PrimaryProduct{}).Where("id = ?", order.ProductID).
+ Update("stock_quantity", gorm.Expr("stock_quantity + ?", order.Quantity)).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "恢复库存失败"))
+ return
+ }
+ } else { // 二级商品
+ if err := tx.Model(&models.SecondaryProduct{}).Where("id = ?", order.ProductID).
+ Update("quantity", gorm.Expr("quantity + ?", order.Quantity)).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "恢复库存失败"))
+ return
+ }
+ }
+
+ tx.Commit()
+
+ result := map[string]interface{}{
+ "message": "订单已取消",
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetPurchaseOrderDetail 获取买单详情
+func (h *UserOrderHandler) GetPurchaseOrderDetail(c *gin.Context) {
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ var order models.PurchaseOrder
+ query := common.GetDB().Where("buyer_id = ?", user.ID).
+ Preload("Buyer").
+ Preload("Seller").
+ Preload("Address")
+
+ err = query.First(&order, uint(orderID)).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单详情失败"))
+ }
+ return
+ }
+ adminID := uint(1)
+ if order.ProductType == 1 {
+ if order.SellerID == nil {
+ order.SellerID = &adminID
+ var seller models.User
+
+ common.GetDB().Where("id=?", order.SellerID).First(&seller)
+ order.Seller = &seller
+ }
+ }
+
+ c.JSON(http.StatusOK, common.Success(order))
+}
+
+// GetSalesOrderDetail 获取卖单详情
+func (h *UserOrderHandler) GetSalesOrderDetail(c *gin.Context) {
+ orderID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ var order models.SalesOrder
+ query := common.GetDB().Where("seller_id = ?", user.ID).
+ Preload("Seller").
+ Preload("Buyer").
+ Preload("Address")
+
+ err = query.First(&order, uint(orderID)).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询订单详情失败"))
+ }
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(order))
+}
diff --git a/internal/handlers/user_order_message_handler.go b/internal/handlers/user_order_message_handler.go
new file mode 100644
index 0000000..9db57c9
--- /dev/null
+++ b/internal/handlers/user_order_message_handler.go
@@ -0,0 +1,220 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// UserOrderMessageHandler 用户端订单留言处理器
+type UserOrderMessageHandler struct{}
+
+// GetOrderMessages 获取订单留言列表
+func (h *UserOrderMessageHandler) GetOrderMessages(c *gin.Context) {
+
+ orderID, err := strconv.ParseUint(c.Param("order_id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ orderType := c.Query("type") // purchase 或 sales
+ if orderType == "" {
+ c.JSON(http.StatusOK, common.Error(400, "订单类型无效"))
+ return
+ }
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 50 {
+ pageSize = 20
+ }
+
+ db := common.GetDB()
+ var messages []models.OrderMessage
+ var total int64
+
+ // 如果是买单，需要同时查询买单和对应卖单的留言
+ var query *gorm.DB
+ if orderType == "purchase" {
+ // 查找是否有对应的卖单
+ var salesOrder models.SalesOrder
+ err := db.Where("purchase_order_id = ?", orderID).First(&salesOrder).Error
+ if err == nil {
+ // 有对应卖单，查询两个订单的留言
+ query = db.Model(&models.OrderMessage{}).
+ Where("(order_id = ? AND order_type = ?) OR (order_id = ? AND order_type = ?)",
+ orderID, "purchase", salesOrder.ID, "sales")
+ } else {
+ // 没有对应卖单，只查询买单留言
+ query = db.Model(&models.OrderMessage{}).
+ Where("order_id = ? AND order_type = ?", orderID, "purchase")
+ }
+ } else {
+ // 卖单，查询卖单和对应买单的留言
+ var salesOrder models.SalesOrder
+ err := db.Where("id = ?", orderID).First(&salesOrder).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "订单不存在"))
+ return
+ }
+
+ query = db.Model(&models.OrderMessage{}).
+ Where("(order_id = ? AND order_type = ?) OR (order_id = ? AND order_type = ?)",
+ salesOrder.ID, "sales", salesOrder.PurchaseOrderID, "purchase")
+ }
+
+ query = query.Preload("User", func(db *gorm.DB) *gorm.DB {
+ return db.Select("id, customer_name, real_name, phone, system_role")
+ })
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err = query.Order("created_at ASC").Offset(offset).Limit(pageSize).Find(&messages).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询留言列表失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": messages,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// CreateOrderMessage 创建订单留言
+func (h *UserOrderMessageHandler) CreateOrderMessage(c *gin.Context) {
+ orderID, err := strconv.ParseUint(c.Param("order_id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "订单ID无效"))
+ return
+ }
+
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 验证用户是否有权限给此订单留言
+ orderType := h.getUserOrderType(uint(orderID), user.ID)
+ if orderType == "" {
+ c.JSON(http.StatusOK, common.Error(403, "权限不足"))
+ return
+ }
+
+ var req struct {
+ Content string `json:"content" binding:"required"`
+ Images string `json:"images"`
+ }
+
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ // 验证留言内容
+ if len(req.Content) > 500 {
+ c.JSON(http.StatusOK, common.Error(400, "留言内容不能超过500字"))
+ return
+ }
+
+ // 创建留言记录
+ message := models.OrderMessage{
+ OrderID: uint(orderID),
+ OrderType: orderType,
+ UserID: user.ID,
+ Content: req.Content,
+ Images: req.Images,
+ }
+
+ db := common.GetDB()
+ if err := db.Create(&message).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "创建留言失败"))
+ return
+ }
+
+ // 预加载用户信息
+ db.Preload("User", func(db *gorm.DB) *gorm.DB {
+ return db.Select("id, customer_name, real_name, phone")
+ }).First(&message, message.ID)
+
+ c.JSON(http.StatusOK, common.Success(message))
+}
+
+// checkOrderPermission 检查用户是否有权限访问订单留言
+func (h *UserOrderMessageHandler) checkOrderPermission(orderID uint, userID uint) bool {
+ db := common.GetDB()
+
+ // 检查买单权限
+ var purchaseCount int64
+ db.Model(&models.PurchaseOrder{}).Where("id = ? AND buyer_id = ?", orderID, userID).Count(&purchaseCount)
+ if purchaseCount > 0 {
+ return true
+ }
+
+ // 检查卖单权限
+ var salesCount int64
+ db.Model(&models.SalesOrder{}).Where("id = ? AND seller_id = ?", orderID, userID).Count(&salesCount)
+ if salesCount > 0 {
+ return true
+ }
+
+ // 检查是否为买单的卖家（二级商品订单）
+ var purchaseOrder models.PurchaseOrder
+ if err := db.Where("id = ? AND product_type = 2", orderID).First(&purchaseOrder).Error; err == nil {
+ // 查找对应的二级商品是否属于当前用户
+ var secondaryCount int64
+ db.Model(&models.SecondaryProduct{}).Where("id = ? AND seller_id = ?", purchaseOrder.ProductID, userID).Count(&secondaryCount)
+ if secondaryCount > 0 {
+ return true
+ }
+ }
+
+ return false
+}
+
+// getUserOrderType 获取用户在订单中的角色类型
+func (h *UserOrderMessageHandler) getUserOrderType(orderID uint, userID uint) string {
+ db := common.GetDB()
+
+ // 检查是否为买单的买家
+ var purchaseCount int64
+ db.Model(&models.PurchaseOrder{}).Where("id = ? AND buyer_id = ?", orderID, userID).Count(&purchaseCount)
+ if purchaseCount > 0 {
+ return "purchase"
+ }
+
+ // 检查是否为卖单的卖家
+ var salesCount int64
+ db.Model(&models.SalesOrder{}).Where("id = ? AND (seller_id = ?)", orderID, userID).Count(&salesCount)
+ if salesCount > 0 || userID == 1 {
+ return "sales"
+ }
+
+ // 检查是否为买单的卖家（二级商品订单）
+ var purchaseOrder models.PurchaseOrder
+ if err := db.Where("id = ? AND product_type = 2", orderID).First(&purchaseOrder).Error; err == nil {
+ // 查找对应的二级商品是否属于当前用户
+ var secondaryCount int64
+ db.Model(&models.SecondaryProduct{}).Where("id = ? AND seller_id = ?", purchaseOrder.ProductID, userID).Count(&secondaryCount)
+ if secondaryCount > 0 {
+ return "purchase" // 对于买单的卖家，也归类为purchase类型
+ }
+ }
+
+ return ""
+}
diff --git a/internal/handlers/user_payment_handler.go b/internal/handlers/user_payment_handler.go
new file mode 100644
index 0000000..c2fc452
--- /dev/null
+++ b/internal/handlers/user_payment_handler.go
@@ -0,0 +1,107 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+ "gorm.io/gorm"
+)
+
+// UserPaymentHandler 用户收款方式处理器
+type UserPaymentHandler struct{}
+
+// GetPaymentInfo 获取用户收款方式信息
+func (h *UserPaymentHandler) GetPaymentInfo(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 返回收款方式信息
+ paymentInfo := map[string]interface{}{
+ "main_payment_qr_image": user.MainPaymentQrImage,
+ "sub_payment_qr_image": user.SubPaymentQrImage,
+ }
+
+ c.JSON(http.StatusOK, common.Success(paymentInfo))
+}
+
+// UpdatePaymentInfo 更新用户收款方式信息
+func (h *UserPaymentHandler) UpdatePaymentInfo(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 解析请求数据
+ var req struct {
+ MainPaymentQrImage string `json:"main_payment_qr_image"`
+ SubPaymentQrImage string `json:"sub_payment_qr_image"`
+ }
+
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ // 更新用户收款方式信息
+ updates := map[string]interface{}{}
+ if req.MainPaymentQrImage != "" {
+ updates["main_payment_qr_image"] = req.MainPaymentQrImage
+ }
+ if req.SubPaymentQrImage != "" {
+ updates["sub_payment_qr_image"] = req.SubPaymentQrImage
+ }
+
+ if len(updates) == 0 {
+ c.JSON(http.StatusOK, common.Error(400, "没有要更新的信息"))
+ return
+ }
+
+ if err := common.GetDB().Model(&user).Updates(updates).Error; err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "更新收款方式失败"))
+ return
+ }
+
+ // 返回更新后的信息
+ var updatedUser models.User
+ common.GetDB().First(&updatedUser, user.ID)
+
+ paymentInfo := map[string]interface{}{
+ "main_payment_qr_image": updatedUser.MainPaymentQrImage,
+ "sub_payment_qr_image": updatedUser.SubPaymentQrImage,
+ }
+
+ c.JSON(http.StatusOK, common.Success(paymentInfo))
+}
+
+// GetSellerPaymentInfo 获取卖家收款方式信息
+func (h *UserPaymentHandler) GetSellerPaymentInfo(c *gin.Context) {
+ sellerID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "卖家ID无效"))
+ return
+ }
+
+ var seller models.User
+ err = common.GetDB().Select("main_payment_qr_image, sub_payment_qr_image").First(&seller, sellerID).Error
+ if err != nil {
+ if err == gorm.ErrRecordNotFound {
+ c.JSON(http.StatusOK, common.Error(404, "卖家不存在"))
+ } else {
+ c.JSON(http.StatusOK, common.Error(500, "查询卖家信息失败"))
+ }
+ return
+ }
+
+ // 返回卖家收款方式信息
+ paymentInfo := map[string]interface{}{
+ "main_payment_qr_image": seller.MainPaymentQrImage,
+ "sub_payment_qr_image": seller.SubPaymentQrImage,
+ }
+
+ c.JSON(http.StatusOK, common.Success(paymentInfo))
+}
+
+func (h *UserPaymentHandler) GetSellerInfo(c *gin.Context) {
+
+}
diff --git a/internal/handlers/user_product_handler.go b/internal/handlers/user_product_handler.go
new file mode 100644
index 0000000..53d984a
--- /dev/null
+++ b/internal/handlers/user_product_handler.go
@@ -0,0 +1,330 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "fmt"
+ "net/http"
+ "strconv"
+ "time"
+
+ "github.com/gin-gonic/gin"
+)
+
+// UserProductHandler 用户端商品处理器
+type UserProductHandler struct{}
+
+// GetHomeData 获取首页数据（轮播图、商品分类和一级商品）
+func (h *UserProductHandler) GetHomeData(c *gin.Context) {
+ db := common.GetDB()
+
+ // 获取启用的轮播图，按排序排列
+ var banners []models.Banner
+ err := db.Where("status = ?", 1).Order("sort_order ASC, created_at DESC").Find(&banners).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询轮播图失败"))
+ return
+ }
+
+ // 获取启用的商品分类，按排序排列
+ var categories []models.ProductCategory
+ err = db.Where("status = ?", 1).Order("sort_order ASC, created_at DESC").Find(&categories).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品分类失败"))
+ return
+ }
+
+ // 获取上架的一级商品，按排序排列，限制数量
+ var primaryProducts []models.PrimaryProduct
+ err = db.Where("status = ?", 1).
+ Preload("Category").
+ Order("is_hot desc, sort_order ASC, created_at DESC").
+ Find(&primaryProducts).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询一级商品失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "banners": banners,
+ "categories": categories,
+ "primary_products": primaryProducts,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetProductCategories 获取商品分类列表
+func (h *UserProductHandler) GetProductCategories(c *gin.Context) {
+ var categories []models.ProductCategory
+
+ err := common.GetDB().Where("status = ?", 1).Order("sort_order ASC, created_at DESC").Find(&categories).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品分类失败"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(categories))
+}
+
+// GetPrimaryProducts 获取一级商品列表
+func (h *UserProductHandler) GetPrimaryProducts(c *gin.Context) {
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 50 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ categoryID := c.Query("category_id")
+ productName := c.Query("product_name")
+ sortType := c.DefaultQuery("sort", "default") // default, price_asc, price_desc, sales, views
+
+ db := common.GetDB()
+ var products []models.PrimaryProduct
+ var total int64
+
+ // 构建查询条件 - 只查询上架商品
+ query := db.Model(&models.PrimaryProduct{}).Where("status = ?", 1).Preload("Category")
+
+ // 添加搜索条件
+ if categoryID != "" {
+ query = query.Where("category_id = ?", categoryID)
+ }
+ if productName != "" {
+ query = query.Where("product_name LIKE ?", "%"+productName+"%")
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 排序
+ switch sortType {
+ case "price_asc":
+ query = query.Order("current_price ASC")
+ case "price_desc":
+ query = query.Order("current_price DESC")
+ case "sales":
+ query = query.Order("sales_count DESC")
+ case "views":
+ query = query.Order("view_count DESC")
+ default:
+ query = query.Order("sort_order ASC, created_at DESC")
+ }
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Find(&products).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品列表失败"))
+ return
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": products,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetPrimaryProduct 获取一级商品详情
+func (h *UserProductHandler) GetPrimaryProduct(c *gin.Context) {
+ productID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "商品ID无效"))
+ return
+ }
+
+ var product models.PrimaryProduct
+ err = common.GetDB().Where("status = ?", 1).Preload("Category").First(&product, uint(productID)).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "商品不存在或已下架"))
+ return
+ }
+
+ // 增加浏览量
+ common.GetDB().Model(&product).UpdateColumn("view_count", product.ViewCount+1)
+
+ c.JSON(http.StatusOK, common.Success(product))
+}
+
+// GetSecondaryProducts 获取二级商品列表（用户挂售的商品）
+func (h *UserProductHandler) GetSecondaryProducts(c *gin.Context) {
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 50 {
+ pageSize = 10
+ }
+
+ // 搜索参数
+ productName := c.Query("product_name")
+ sortType := c.DefaultQuery("sort", "default") // default, price_asc, price_desc, views
+ categoryId, _ := strconv.Atoi(c.DefaultQuery("category_id", "0"))
+
+ // 地址筛选参数
+ province := c.Query("province")
+ city := c.Query("city")
+ district := c.Query("district")
+
+ db := common.GetDB()
+ var products []models.SecondaryProduct
+ var total int64
+
+ // 构建查询条件 - 只查询上架商品，并预加载卖家信息
+ query := db.Model(&models.SecondaryProduct{}).Where("status = ? and quantity>0", 1).
+ Preload("Seller")
+
+ // 添加商品名称搜索条件
+ if productName != "" {
+ query = query.Where("product_name LIKE ?", "%"+productName+"%")
+ }
+
+ // 添加分类筛选条件
+ if categoryId > 0 {
+ query = query.Where("category_id = ?", categoryId)
+ }
+
+ // 添加地址筛选条件 - 根据卖家的默认地址筛选
+ if province != "" || city != "" || district != "" {
+ // 子查询获取符合地址条件的用户ID
+ subQuery := db.Model(&models.UserAddress{}).
+ Select("user_id").
+ Where("is_default = ?", 1)
+
+ if province != "" {
+ subQuery = subQuery.Where("province = ?", province)
+ }
+ if city != "" {
+ subQuery = subQuery.Where("city = ?", city)
+ }
+ if district != "" {
+ subQuery = subQuery.Where("district = ?", district)
+ }
+
+ query = query.Where("seller_id IN (?)", subQuery)
+ }
+ // 获取总数
+ query.Count(&total)
+
+ // 排序
+ switch sortType {
+ case "price":
+ query = query.Order("selling_price ASC")
+ case "price_desc":
+ query = query.Order("selling_price DESC")
+ case "view":
+ query = query.Order("view_count DESC")
+ case "sales":
+ query = query.Order("sales_count DESC")
+ case "quantity":
+ query = query.Order("quantity DESC")
+ default:
+ query = query.Order("created_at DESC")
+ }
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Find(&products).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询商品列表失败"))
+ return
+ }
+
+ // 获取当前用户信息
+ currentUser, exists := c.Get("current_user")
+ var userID uint
+ if exists {
+ user := currentUser.(models.User)
+ userID = user.ID
+ }
+
+ // 获取系统配置limit_days
+ var config models.SystemConfig
+ db.Where("config_key=?", "limit_days").First(&config)
+ limitDays, _ := strconv.Atoi(config.ConfigValue)
+
+ // 为每个商品添加购买限制检查
+ type ProductWithPurchaseLimit struct {
+ models.SecondaryProduct
+ CanPurchase bool `json:"can_purchase"`
+ PurchaseLimitMessage string `json:"purchase_limit_message"`
+ }
+
+ productList := make([]ProductWithPurchaseLimit, 0, len(products))
+ for _, product := range products {
+ productWithLimit := ProductWithPurchaseLimit{
+ SecondaryProduct: product,
+ CanPurchase: true,
+ PurchaseLimitMessage: "",
+ }
+
+ // 如果用户已登录，检查购买限制
+ if exists && userID > 0 {
+ // 检查是否是自己的商品
+ if product.SellerID == userID {
+ productWithLimit.CanPurchase = false
+ productWithLimit.PurchaseLimitMessage = "不能购买自己的商品"
+ } else if limitDays > 0 {
+ // 检查是否在限制天数内已经购买过该卖家的商品
+ limitDaysAgo := time.Now().AddDate(0, 0, -limitDays)
+ var existingOrderCount int64
+ db.Model(&models.PurchaseOrder{}).Where(
+ "buyer_id = ? AND seller_id = ? AND product_type = 2 AND created_at > ? AND order_status != 3",
+ userID, product.SellerID, limitDaysAgo,
+ ).Count(&existingOrderCount)
+
+ if existingOrderCount > 0 {
+ productWithLimit.CanPurchase = false
+ productWithLimit.PurchaseLimitMessage = fmt.Sprintf("%v天内只能向同一个卖家购买一次商品", limitDays)
+ }
+ }
+ }
+
+ productList = append(productList, productWithLimit)
+ }
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": productList,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetSecondaryProduct 获取二级商品详情
+func (h *UserProductHandler) GetSecondaryProduct(c *gin.Context) {
+ productID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "商品ID无效"))
+ return
+ }
+
+ var product models.SecondaryProduct
+ err = common.GetDB().Where("status = ?", 1).Preload("Seller").First(&product, uint(productID)).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "商品不存在或已下架"))
+ return
+ }
+
+ // 增加浏览量
+ common.GetDB().Model(&product).UpdateColumn("view_count", product.ViewCount+1)
+
+ c.JSON(http.StatusOK, common.Success(product))
+}
diff --git a/internal/handlers/user_reconciliation_handler.go b/internal/handlers/user_reconciliation_handler.go
new file mode 100644
index 0000000..40047cc
--- /dev/null
+++ b/internal/handlers/user_reconciliation_handler.go
@@ -0,0 +1,157 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "time"
+
+ "github.com/gin-gonic/gin"
+)
+
+// UserReconciliationHandler 用户端对账管理处理器
+type UserReconciliationHandler struct{}
+
+// GetReconciliationStats 获取对账统计数据
+func (h *UserReconciliationHandler) GetReconciliationStats(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 获取日期参数
+ startDate := c.Query("start_date")
+ endDate := c.Query("end_date")
+
+ // 如果没有传入日期，默认为今天
+ if startDate == "" || endDate == "" {
+ today := time.Now().Format("2006-01-02")
+ startDate = today
+ endDate = today
+ }
+
+ // 解析日期
+ startTime, err := time.Parse("2006-01-02", startDate)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "开始日期格式错误"))
+ return
+ }
+ endTime, err := time.Parse("2006-01-02", endDate)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "结束日期格式错误"))
+ return
+ }
+
+ // 设置时间范围
+ startTime = time.Date(startTime.Year(), startTime.Month(), startTime.Day(), 0, 0, 0, 0, startTime.Location())
+ endTime = time.Date(endTime.Year(), endTime.Month(), endTime.Day(), 23, 59, 59, 999999999, endTime.Location())
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "primary_confirmed": h.getPrimaryMarketStats(user.ID, startTime, endTime, 2), // 已确认
+ "primary_pending": h.getPrimaryMarketStats(user.ID, startTime, endTime, 1), // 待确认
+ "secondary_buy_confirmed": h.getSecondaryBuyStats(user.ID, startTime, endTime, 2), // 二级市场买单已确认
+ "secondary_buy_pending": h.getSecondaryBuyStats(user.ID, startTime, endTime, 1), // 二级市场买单待确认
+ "secondary_sell_confirmed": h.getSecondarySellStats(user.ID, startTime, endTime, 2), // 二级市场卖单已确认
+ "secondary_sell_pending": h.getSecondarySellStats(user.ID, startTime, endTime, 1), // 二级市场卖单待确认
+ "warehouse_active": h.getWarehouseStats(user.ID, 1), // 寄售中
+ "warehouse_inactive": h.getWarehouseStats(user.ID, 0), // 未寄售
+ "score_change": h.getScoreChangeStats(user.ID, startTime, endTime), // 积分变更
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// getPrimaryMarketStats 获取一级市场统计数据
+func (h *UserReconciliationHandler) getPrimaryMarketStats(userID uint, startTime, endTime time.Time, status int) map[string]interface{} {
+ var totalAmount float64
+ var totalQuantity int64
+ db := common.GetDB()
+ // 查询一级商品订单统计
+ db.Model(&models.PurchaseOrder{}).
+ Where("buyer_id = ? AND product_type = ? AND order_status = ? AND created_at BETWEEN ? AND ?",
+ userID, 1, status, startTime, endTime).
+ Select("COALESCE(SUM(total_amount), 0) as total_amount, COALESCE(SUM(quantity), 0) as total_quantity").
+ Row().Scan(&totalAmount, &totalQuantity)
+
+ return map[string]interface{}{
+ "amount": totalAmount,
+ "quantity": totalQuantity,
+ }
+}
+
+// getSecondaryBuyStats 获取二级市场买单统计数据
+func (h *UserReconciliationHandler) getSecondaryBuyStats(userID uint, startTime, endTime time.Time, status int) map[string]interface{} {
+ var totalAmount float64
+ var totalQuantity int64
+ db := common.GetDB()
+ // 查询二级商品买单统计
+ db.Model(&models.PurchaseOrder{}).
+ Where("buyer_id = ? AND product_type = ? AND order_status = ? AND created_at BETWEEN ? AND ?",
+ userID, 2, status, startTime, endTime).
+ Select("COALESCE(SUM(total_amount), 0) as total_amount, COALESCE(SUM(quantity), 0) as total_quantity").
+ Row().Scan(&totalAmount, &totalQuantity)
+
+ return map[string]interface{}{
+ "amount": totalAmount,
+ "quantity": totalQuantity,
+ }
+}
+
+// getSecondarySellStats 获取二级市场卖单统计数据
+func (h *UserReconciliationHandler) getSecondarySellStats(userID uint, startTime, endTime time.Time, status int) map[string]interface{} {
+ var totalAmount float64
+ var totalQuantity int64
+ db := common.GetDB()
+ // 查询二级商品卖单统计
+ db.Model(&models.SalesOrder{}).
+ Where("seller_id = ? AND order_status = ? AND created_at BETWEEN ? AND ?",
+ userID, status, startTime, endTime).
+ Select("COALESCE(SUM(total_amount), 0) as total_amount, COALESCE(SUM(quantity), 0) as total_quantity").
+ Row().Scan(&totalAmount, &totalQuantity)
+
+ return map[string]interface{}{
+ "amount": totalAmount,
+ "quantity": totalQuantity,
+ }
+}
+
+// getWarehouseStats 获取仓库商品统计数据
+func (h *UserReconciliationHandler) getWarehouseStats(userID uint, status int) map[string]interface{} {
+ var totalAmount float64
+ var totalQuantity int64
+ db := common.GetDB()
+ // 查询仓库商品统计
+ db.Model(&models.UserWarehouse{}).
+ Where("user_id = ? AND status = ?", userID, status).
+ Select("COALESCE(SUM(warehouse_price * quantity), 0) as total_amount, COALESCE(SUM(quantity), 0) as total_quantity").
+ Row().Scan(&totalAmount, &totalQuantity)
+
+ return map[string]interface{}{
+ "amount": totalAmount,
+ "quantity": totalQuantity,
+ }
+}
+
+// getScoreChangeStats 获取积分变更统计数据
+func (h *UserReconciliationHandler) getScoreChangeStats(userID uint, startTime, endTime time.Time) map[string]interface{} {
+ var increaseScore int64
+ var decreaseScore int64
+ db := common.GetDB()
+ // 查询增加的积分
+ db.Model(&models.ScoreRecord{}).
+ Where("user_id = ? AND change_number > 0 AND created_at BETWEEN ? AND ?",
+ userID, startTime, endTime).
+ Select("COALESCE(SUM(change_number), 0)").
+ Row().Scan(&increaseScore)
+
+ // 查询减少的积分（取绝对值）
+ db.Model(&models.ScoreRecord{}).
+ Where("user_id = ? AND change_number < 0 AND created_at BETWEEN ? AND ?",
+ userID, startTime, endTime).
+ Select("COALESCE(ABS(SUM(change_number)), 0)").
+ Row().Scan(&decreaseScore)
+
+ return map[string]interface{}{
+ "increase": increaseScore,
+ "decrease": decreaseScore,
+ }
+}
diff --git a/internal/handlers/user_score_handler.go b/internal/handlers/user_score_handler.go
new file mode 100644
index 0000000..2743afb
--- /dev/null
+++ b/internal/handlers/user_score_handler.go
@@ -0,0 +1,131 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+)
+
+// UserScoreHandler 用户端积分处理器
+type UserScoreHandler struct{}
+
+// GetMyScoreRecords 获取我的积分记录列表
+func (h *UserScoreHandler) GetMyScoreRecords(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "20"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 50 {
+ pageSize = 20
+ }
+
+ // 搜索参数
+ changeType := c.Query("change_type") // all, positive, negative
+
+ db := common.GetDB()
+ var records []models.ScoreRecord
+ var total int64
+
+ // 构建查询条件 - 只查询当前用户的积分记录
+ query := db.Model(&models.ScoreRecord{}).Where("user_id = ?", user.ID)
+
+ // 添加积分变化类型筛选
+ if changeType == "positive" {
+ query = query.Where("change_number > 0")
+ } else if changeType == "negative" {
+ query = query.Where("change_number < 0")
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Offset(offset).Limit(pageSize).Order("created_at DESC").Find(&records).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询积分记录失败"))
+ return
+ }
+
+ // 计算统计信息
+ var totalIncome int // 总收入积分
+ var totalExpense int // 总支出积分
+ var currentPoints int // 当前积分
+
+ currentPoints = user.CurrentPoints
+
+ // 统计总收入和总支出
+ db.Model(&models.ScoreRecord{}).Where("user_id = ? AND change_number > 0", user.ID).
+ Select("COALESCE(SUM(change_number), 0)").Scan(&totalIncome)
+ db.Model(&models.ScoreRecord{}).Where("user_id = ? AND change_number < 0", user.ID).
+ Select("COALESCE(SUM(ABS(change_number)), 0)").Scan(&totalExpense)
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": records,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ "current_points": currentPoints,
+ "total_income": totalIncome,
+ "total_expense": totalExpense,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetMyScoreStats 获取我的积分统计信息
+func (h *UserScoreHandler) GetMyScoreStats(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ db := common.GetDB()
+
+ // 当前积分
+ currentPoints := user.CurrentPoints
+
+ // 总收入积分
+ var totalIncome int
+ db.Model(&models.ScoreRecord{}).Where("user_id = ? AND change_number > 0", user.ID).
+ Select("COALESCE(SUM(change_number), 0)").Scan(&totalIncome)
+
+ // 总支出积分
+ var totalExpense int
+ db.Model(&models.ScoreRecord{}).Where("user_id = ? AND change_number < 0", user.ID).
+ Select("COALESCE(SUM(ABS(change_number)), 0)").Scan(&totalExpense)
+
+ // 今日获得积分
+ var todayIncome int
+ db.Model(&models.ScoreRecord{}).Where("user_id = ? AND change_number > 0 AND DATE(created_at) = CURDATE()", user.ID).
+ Select("COALESCE(SUM(change_number), 0)").Scan(&todayIncome)
+
+ // 本月获得积分
+ var monthIncome int
+ db.Model(&models.ScoreRecord{}).Where("user_id = ? AND change_number > 0 AND YEAR(created_at) = YEAR(NOW()) AND MONTH(created_at) = MONTH(NOW())", user.ID).
+ Select("COALESCE(SUM(change_number), 0)").Scan(&monthIncome)
+
+ // 最近的积分记录（5条）
+ var recentRecords []models.ScoreRecord
+ db.Model(&models.ScoreRecord{}).Where("user_id = ?", user.ID).
+ Order("created_at DESC").Limit(5).Find(&recentRecords)
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "current_points": currentPoints,
+ "total_income": totalIncome,
+ "total_expense": totalExpense,
+ "today_income": todayIncome,
+ "month_income": monthIncome,
+ "recent_records": recentRecords,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
\ No newline at end of file
diff --git a/internal/handlers/user_warehouse_handler.go b/internal/handlers/user_warehouse_handler.go
new file mode 100644
index 0000000..4e596eb
--- /dev/null
+++ b/internal/handlers/user_warehouse_handler.go
@@ -0,0 +1,247 @@
+package handlers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "net/http"
+ "strconv"
+
+ "github.com/gin-gonic/gin"
+)
+
+// UserWarehouseHandler 用户仓库处理器
+type UserWarehouseHandler struct{}
+
+// GetWarehouseList 获取用户仓库商品列表
+func (h *UserWarehouseHandler) GetWarehouseList(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ // 分页参数
+ page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+ pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
+ if page < 1 {
+ page = 1
+ }
+ if pageSize < 1 || pageSize > 50 {
+ pageSize = 10
+ }
+
+ // 筛选参数
+ productType := c.Query("product_type")
+ status := c.Query("status")
+ productName := c.Query("product_name")
+
+ db := common.GetDB()
+ var warehouses []models.UserWarehouse
+ var total int64
+
+ // 构建查询条件
+ query := db.Model(&models.UserWarehouse{}).Where("user_id = ? and quantity>0", user.ID)
+
+ // 添加筛选条件
+ if productType != "" {
+ query = query.Where("product_type = ?", productType)
+ }
+ if status != "" {
+ query = query.Where("status = ?", status)
+ }
+ if productName != "" {
+ query = query.Where("product_name LIKE ?", "%"+productName+"%")
+ }
+
+ // 获取总数
+ query.Count(&total)
+
+ // 分页查询
+ offset := (page - 1) * pageSize
+ err := query.Order("created_at DESC").Offset(offset).Limit(pageSize).Find(&warehouses).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(500, "查询仓库商品列表失败"))
+ return
+ }
+
+ // 计算总价值
+ var totalValue float64
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? AND status = 1", user.ID).
+ Select("COALESCE(SUM(warehouse_price * quantity), 0)").Scan(&totalValue)
+
+ // 构建返回数据
+ result := map[string]interface{}{
+ "list": warehouses,
+ "total": total,
+ "page": page,
+ "page_size": pageSize,
+ "total_value": totalValue,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetWarehouseItem 获取单个仓库商品详情
+func (h *UserWarehouseHandler) GetWarehouseItem(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ itemID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "商品ID无效"))
+ return
+ }
+
+ var warehouse models.UserWarehouse
+ err = common.GetDB().Where("id = ? AND user_id = ?", itemID, user.ID).First(&warehouse).Error
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(404, "仓库商品不存在"))
+ return
+ }
+
+ c.JSON(http.StatusOK, common.Success(warehouse))
+}
+
+// SellWarehouseItem 出售仓库商品
+func (h *UserWarehouseHandler) SellWarehouseItem(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ itemID, err := strconv.ParseUint(c.Param("id"), 10, 32)
+ if err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "商品ID无效"))
+ return
+ }
+
+ var req struct {
+ Quantity int `json:"quantity" binding:"required,min=1"`
+ Price float64 `json:"price" binding:"required,gt=0"`
+ Description string `json:"description" binding:"required"`
+ Condition string `json:"condition" binding:"required"`
+ }
+
+ if err := c.ShouldBindJSON(&req); err != nil {
+ c.JSON(http.StatusOK, common.Error(400, "请求参数错误"))
+ return
+ }
+
+ db := common.GetDB()
+ tx := db.Begin()
+
+ // 查询仓库商品
+ var warehouse models.UserWarehouse
+ if err := tx.Where("id = ? AND user_id = ? AND status = 1", itemID, user.ID).First(&warehouse).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(404, "仓库商品不存在或已出售"))
+ return
+ }
+
+ // 检查库存数量
+ if warehouse.Quantity < req.Quantity {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(400, "库存数量不足"))
+ return
+ }
+
+ // 创建二级商品上架
+ secondaryProduct := models.SecondaryProduct{
+ SellerID: user.ID,
+ OriginalProductID: &warehouse.ProductID,
+ OriginalProductType: warehouse.ProductType,
+ ProductName: warehouse.ProductName,
+ ProductDescription: req.Description,
+ ProductImages: warehouse.ProductImages,
+ CostPrice: warehouse.PurchasePrice,
+ SellingPrice: req.Price,
+ Quantity: req.Quantity,
+ Status: 1, // 上架状态
+ ViewCount: 0,
+ CategoryID: 1, // 默认分类，可以后续优化
+ ProductCondition: req.Condition,
+ UserWarehouseID: uint(itemID),
+ }
+
+ if secondaryProduct.OriginalProductType == 1 {
+ var primaryProduct models.PrimaryProduct
+ err = tx.Where("id=?", secondaryProduct.OriginalProductID).First(&primaryProduct).Error
+ if err == nil {
+ secondaryProduct.CategoryID = primaryProduct.CategoryID
+ }
+ } else {
+ var sec models.SecondaryProduct
+ err = tx.Where("id=?", secondaryProduct.OriginalProductID).First(&sec).Error
+ if err == nil {
+ secondaryProduct.CategoryID = sec.CategoryID
+ }
+ }
+
+ if err := tx.Create(&secondaryProduct).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "创建出售商品失败"))
+ return
+ }
+
+ // 更新仓库商品数量
+ if warehouse.Quantity == req.Quantity {
+ // 全部出售，更新状态为已出售
+ if err := tx.Model(&warehouse).Updates(map[string]interface{}{
+ "quantity": 0,
+ "status": 0, // 已出售
+ }).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新仓库商品状态失败"))
+ return
+ }
+ } else {
+ // 部分出售，减少数量
+ if err := tx.Model(&warehouse).Update("quantity", warehouse.Quantity-req.Quantity).Error; err != nil {
+ tx.Rollback()
+ c.JSON(http.StatusOK, common.Error(500, "更新仓库商品数量失败"))
+ return
+ }
+ }
+
+ tx.Commit()
+
+ result := map[string]interface{}{
+ "message": "商品挂售成功",
+ "secondary_product": secondaryProduct,
+ }
+
+ c.JSON(http.StatusOK, common.Success(result))
+}
+
+// GetWarehouseStats 获取仓库统计信息
+func (h *UserWarehouseHandler) GetWarehouseStats(c *gin.Context) {
+ currentUser, _ := c.Get("current_user")
+ user := currentUser.(models.User)
+
+ db := common.GetDB()
+ stats := make(map[string]interface{})
+
+ // 库存中商品数量
+ var stockCount int64
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? AND status = 1", user.ID).Count(&stockCount)
+
+ // 已出售商品数量
+ var soldCount int64
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? AND status = 0", user.ID).Count(&soldCount)
+
+ // 库存总价值
+ var totalValue float64
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? AND status = 1", user.ID).
+ Select("COALESCE(SUM(warehouse_price * quantity), 0)").Scan(&totalValue)
+
+ // 一级商品数量
+ var primaryCount int64
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? AND product_type = 1 AND status = 1", user.ID).Count(&primaryCount)
+
+ // 二级商品数量
+ var secondaryCount int64
+ db.Model(&models.UserWarehouse{}).Where("user_id = ? AND product_type = 2 AND status = 1", user.ID).Count(&secondaryCount)
+
+ stats["stock_count"] = stockCount
+ stats["sold_count"] = soldCount
+ stats["total_value"] = totalValue
+ stats["primary_count"] = primaryCount
+ stats["secondary_count"] = secondaryCount
+
+ c.JSON(http.StatusOK, common.Success(stats))
+}
diff --git a/internal/middleware/auth.go b/internal/middleware/auth.go
new file mode 100644
index 0000000..afa9f49
--- /dev/null
+++ b/internal/middleware/auth.go
@@ -0,0 +1,102 @@
+package middleware
+
+import (
+ "awesomeProject/internal/common"
+ jwtutil "awesomeProject/pkg/utils"
+ "github.com/gin-gonic/gin"
+ "net/http"
+ "strings"
+)
+
+// Whitelist 白名单路径（支持通配符）
+var Whitelist = []string{
+ "/back/file/**",
+ "/back/login",
+}
+
+func CORSMiddleware() gin.HandlerFunc {
+ return func(c *gin.Context) {
+ c.Header("Access-Control-Allow-Origin", "*")
+ c.Header("Access-Control-Allow-Methods", "*")
+ c.Header("Access-Control-Allow-Headers", "*")
+ if c.Request.Method == "OPTIONS" {
+ c.AbortWithStatus(http.StatusNoContent)
+ return
+ }
+ c.Next()
+ }
+}
+
+func JWTMiddleware(c *gin.Context) {
+ // ✅ 1. 获取请求路径
+ path := c.Request.URL.Path
+ if !strings.HasPrefix(path, "/back") {
+ c.Next()
+ return
+ }
+ // ✅ 2. 检查是否在白名单中
+ for _, rule := range Whitelist {
+ if PathMatch(rule, path) {
+ c.Next()
+ return
+ }
+ }
+
+ // ✅ 3. 从 Header 中提取 Token
+ tokenString := c.GetHeader("token")
+ if tokenString == "" {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "token无效"))
+ return
+ }
+
+ // ✅ 4. 解析并验证 Token
+ claims, err := jwtutil.ParseTokenToMap(tokenString)
+ if err != nil {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "token无效"))
+ return
+ }
+
+ // ✅ 5. Token 有效，继续处理
+ c.Set("tokenMap", claims)
+ c.Next()
+}
+
+// PathMatch 判断请求路径是否匹配白名单中的通配符规则
+func PathMatch(pattern, path string) bool {
+ if pattern == path {
+ return true
+ }
+
+ if len(pattern) > 0 && pattern[0] == '/' {
+ pattern = pattern[1:]
+ }
+ if len(path) > 0 && path[0] == '/' {
+ path = path[1:]
+ }
+
+ patternParts := strings.Split(pattern, "/")
+ pathParts := strings.Split(path, "/")
+
+ if len(patternParts) > len(pathParts) {
+ return false
+ }
+
+ for i := 0; i < len(patternParts); i++ {
+ p := patternParts[i]
+ if p == "**" {
+ // 匹配任意多级路径
+ return true
+ } else if p == "*" {
+ // 匹配单级路径
+ if i == len(patternParts)-1 {
+ return true
+ }
+ continue
+ } else if p != pathParts[i] {
+ return false
+ }
+ }
+
+ // 如果模式完全匹配路径的前缀
+ return len(patternParts) == len(pathParts)
+}
diff --git a/internal/middleware/right.go b/internal/middleware/right.go
new file mode 100644
index 0000000..8af47c1
--- /dev/null
+++ b/internal/middleware/right.go
@@ -0,0 +1,213 @@
+package middleware
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "fmt"
+ "github.com/gin-gonic/gin"
+ "net/http"
+ "strconv"
+)
+
+// AdminRoleMiddleware 管理员权限中间件
+func AdminRoleMiddleware() gin.HandlerFunc {
+ return func(c *gin.Context) {
+ // 获取token中的用户信息
+ tokenMap, exists := c.Get("tokenMap")
+ if !exists {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "未授权访问"))
+ return
+ }
+
+ claims := tokenMap.(map[string]interface{})
+ userIDFloat, ok := claims["user_id"].(float64)
+ if !ok {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "用户信息无效"))
+ return
+ }
+
+ userID := uint(userIDFloat)
+
+ // 查询用户信息
+ var user models.User
+ if err := common.GetDB().First(&user, userID).Error; err != nil {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "用户不存在"))
+ return
+ }
+
+ // 检查用户角色：0管理员，1代理商，2普通用户
+ if user.SystemRole != 0 {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(403, "权限不足，仅管理员可访问"))
+ return
+ }
+
+ c.Set("current_user", user)
+ c.Next()
+ }
+}
+
+// AgentRoleMiddleware 代理商权限中间件
+func AgentRoleMiddleware() gin.HandlerFunc {
+ return func(c *gin.Context) {
+ // 获取token中的用户信息
+ tokenMap, exists := c.Get("tokenMap")
+ if !exists {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "未授权访问"))
+ return
+ }
+
+ claims := tokenMap.(map[string]interface{})
+ userIDFloat, ok := claims["user_id"].(float64)
+ if !ok {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "用户信息无效"))
+ return
+ }
+
+ userID := uint(userIDFloat)
+
+ // 查询用户信息
+ var user models.User
+ if err := common.GetDB().First(&user, userID).Error; err != nil {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "用户不存在"))
+ return
+ }
+
+ // 检查用户角色：0管理员，1代理商
+ if user.SystemRole != 0 && user.SystemRole != 1 {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(403, "权限不足，仅管理员和代理商可访问"))
+ return
+ }
+
+ c.Set("current_user", user)
+ c.Next()
+ }
+}
+func UserRoleMiddleware() gin.HandlerFunc {
+ return func(c *gin.Context) {
+
+ // 获取token中的用户信息
+ tokenMap, exists := c.Get("tokenMap")
+ if !exists {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "未授权访问"))
+ return
+ }
+
+ claims := tokenMap.(map[string]interface{})
+ userIDFloat, ok := claims["user_id"].(float64)
+ if !ok {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "用户信息无效"))
+ return
+ }
+
+ userID := uint(userIDFloat)
+
+ // 查询用户信息
+ var user models.User
+ if err := common.GetDB().First(&user, userID).Error; err != nil {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "用户不存在"))
+ return
+ }
+
+ c.Set("current_user", user)
+ c.Next()
+ }
+}
+
+// CheckUserPermission 检查用户权限（代理商只能查看自己邀请的用户）
+func CheckUserPermission() gin.HandlerFunc {
+ return func(c *gin.Context) {
+ currentUser, exists := c.Get("current_user")
+ if !exists {
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(401, "用户信息获取失败"))
+ return
+ }
+
+ user := currentUser.(models.User)
+
+ // 如果是管理员，拥有所有权限
+ if user.SystemRole == 0 {
+ c.Next()
+ return
+ }
+
+ // 如果是代理商，需要检查权限
+ if user.SystemRole == 1 {
+ // 获取请求路径
+ //path := c.Request.URL.Path
+ method := c.Request.Method
+
+ //// 代理商权限限制
+ //allowedPaths := []string{
+ // "/back/admin/users", // 查看用户列表
+ // "/back/admin/purchase-orders", // 查看买单
+ // "/back/admin/sales-orders", // 查看卖单
+ // "/back/admin/score-records", // 查看积分记录
+ //}
+ //
+ //// 检查是否为允许的路径
+ //pathAllowed := false
+ //for _, allowedPath := range allowedPaths {
+ // if strings.HasPrefix(path, allowedPath) {
+ // pathAllowed = true
+ // break
+ // }
+ //}
+ //
+ //if !pathAllowed {
+ // c.AbortWithStatusJSON(http.StatusOK, common.Error(403, "代理商权限不足"))
+ // return
+ //}
+
+ // 对于GET请求，添加查询过滤条件
+ if method == "GET" {
+ // 设置代理商身份码，用于数据过滤
+ c.Set("agent_identity_code", user.IdentityCode)
+ } else {
+ // 非GET请求，代理商不允许
+ c.AbortWithStatusJSON(http.StatusOK, common.Error(403, "代理商只能查看数据，不能进行修改操作"))
+ return
+ }
+ }
+
+ c.Next()
+ }
+}
+
+// GetUserIDFromParam 从URL参数中获取用户ID并检查权限
+func GetUserIDFromParam(c *gin.Context, paramName string) (uint, error) {
+ currentUser, exists := c.Get("current_user")
+ if !exists {
+ return 0, fmt.Errorf("用户信息获取失败")
+ }
+
+ user := currentUser.(models.User)
+ userIDStr := c.Param(paramName)
+ userID, err := strconv.ParseUint(userIDStr, 10, 32)
+ if err != nil {
+ return 0, fmt.Errorf("用户ID无效")
+ }
+
+ targetUserID := uint(userID)
+
+ // 如果是管理员，可以查看所有用户
+ if user.SystemRole == 0 {
+ return targetUserID, nil
+ }
+
+ // 如果是代理商，只能查看自己邀请的用户
+ if user.SystemRole == 1 {
+ var targetUser models.User
+ if err := common.GetDB().First(&targetUser, targetUserID).Error; err != nil {
+ return 0, fmt.Errorf("目标用户不存在")
+ }
+
+ // 检查是否为代理商邀请的用户
+ if targetUser.ReferrerIdentityCode != user.IdentityCode {
+ return 0, fmt.Errorf("权限不足，只能查看您邀请的用户")
+ }
+
+ return targetUserID, nil
+ }
+
+ return 0, fmt.Errorf("权限不足")
+}
diff --git a/internal/models/banner.go b/internal/models/banner.go
new file mode 100644
index 0000000..1f61e58
--- /dev/null
+++ b/internal/models/banner.go
@@ -0,0 +1,22 @@
+package models
+
+import (
+ "time"
+)
+
+// Banner 轮播图表
+type Banner struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ Title string `gorm:"type:varchar(200);not null;comment:轮播图标题" json:"title" binding:"required"`
+ ImageUrl string `gorm:"type:varchar(500);not null;comment:轮播图图片URL" json:"image_url" binding:"required"`
+ LinkUrl string `gorm:"type:varchar(500);comment:点击跳转链接" json:"link_url"`
+ Description string `gorm:"type:text;comment:描述信息" json:"description"`
+ SortOrder int `gorm:"type:int;not null;default:0;comment:排序序号" json:"sort_order"`
+ Status uint8 `gorm:"type:tinyint;not null;default:1;comment:状态：0禁用，1启用" json:"status"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+}
+
+func (Banner) TableName() string {
+ return "banners"
+}
\ No newline at end of file
diff --git a/internal/models/migrate.go b/internal/models/migrate.go
new file mode 100644
index 0000000..3b5f9d4
--- /dev/null
+++ b/internal/models/migrate.go
@@ -0,0 +1,28 @@
+package models
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/config"
+)
+
+// AutoMigrateAll 自动迁移所有数据表
+func AutoMigrateAll() error {
+ db := common.GetDB()
+
+ // 按依赖关系迁移表
+ return db.AutoMigrate(
+ &User{},
+ &UserAddress{},
+ &ProductCategory{},
+ &PrimaryProduct{},
+ &SecondaryProduct{},
+ &UserWarehouse{},
+ &PurchaseOrder{},
+ &SalesOrder{},
+ &OrderMessage{}, // 订单留言表
+ &SystemConfig{},
+ &ScoreRecord{},
+ &Banner{}, // 轮播图表
+ &config.ConfigChange{}, // 配置变更记录表
+ )
+}
\ No newline at end of file
diff --git a/internal/models/order_message.go b/internal/models/order_message.go
new file mode 100644
index 0000000..b5d2d44
--- /dev/null
+++ b/internal/models/order_message.go
@@ -0,0 +1,25 @@
+package models
+
+import (
+ "time"
+)
+
+// OrderMessage 订单留言模型
+type OrderMessage struct {
+ ID uint `gorm:"primaryKey" json:"id"`
+ OrderID uint `gorm:"not null;index" json:"order_id"` // 订单ID
+ OrderType string `gorm:"type:varchar(20);not null;default:'purchase'" json:"order_type"` // 订单类型：purchase(买单), sales(卖单)
+ UserID uint `gorm:"not null;index" json:"user_id"` // 留言用户ID
+ Content string `gorm:"type:text;not null" json:"content"` // 留言内容
+ Images string `gorm:"type:text" json:"images"` // 留言图片，多个图片用逗号分隔
+ CreatedAt time.Time `json:"created_at"`
+ UpdatedAt time.Time `json:"updated_at"`
+
+ // 关联关系
+ User *User `gorm:"foreignKey:UserID" json:"user,omitempty"`
+}
+
+// TableName 指定表名
+func (OrderMessage) TableName() string {
+ return "order_messages"
+}
\ No newline at end of file
diff --git a/internal/models/primary_product.go b/internal/models/primary_product.go
new file mode 100644
index 0000000..1a5c698
--- /dev/null
+++ b/internal/models/primary_product.go
@@ -0,0 +1,31 @@
+package models
+
+import (
+ "time"
+)
+
+// PrimaryProduct 一级商品表（管理员发布的官方商品）
+type PrimaryProduct struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ CategoryID uint `gorm:"type:int;not null;comment:分类ID" json:"category_id" binding:"required"`
+ ProductName string `gorm:"type:varchar(200);not null;comment:商品名称" json:"product_name" binding:"required"`
+ ProductDescription string `gorm:"type:text;comment:商品描述" json:"product_description"`
+ ProductImages string `gorm:"type:text;comment:商品图片URLs，逗号分割" json:"product_images"`
+ OriginalPrice float64 `gorm:"type:decimal(10,2);not null;comment:原价" json:"original_price" binding:"required"`
+ CurrentPrice float64 `gorm:"type:decimal(10,2);not null;comment:现价" json:"current_price" binding:"required"`
+ StockQuantity int `gorm:"type:int;not null;default:0;comment:库存数量" json:"stock_quantity"`
+ SalesCount int `gorm:"type:int;not null;default:0;comment:销量" json:"sales_count"`
+ ViewCount int `gorm:"type:int;not null;default:0;comment:浏览量" json:"view_count"`
+ Status uint8 `gorm:"type:tinyint;not null;default:1;comment:状态：0下架，1上架" json:"status"`
+ IsHot int8 `gorm:"type:tinyint;not null;default:0;comment:是否为热门商品：0否，1是" json:"is_hot"`
+ SortOrder int `gorm:"type:int;not null;default:0;comment:排序序号" json:"sort_order"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+
+ // 关联关系 - 注意：不要在关联字段上加验证标签
+ Category ProductCategory `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
+}
+
+func (PrimaryProduct) TableName() string {
+ return "primary_products"
+}
diff --git a/internal/models/product_category.go b/internal/models/product_category.go
new file mode 100644
index 0000000..e83b89e
--- /dev/null
+++ b/internal/models/product_category.go
@@ -0,0 +1,20 @@
+package models
+
+import (
+ "time"
+)
+
+// ProductCategory 商品分类表
+type ProductCategory struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ CategoryName string `gorm:"type:varchar(100);not null;comment:分类名称" json:"category_name" binding:"required"`
+ CategoryIcon string `gorm:"type:varchar(255);comment:分类图标URL" json:"category_icon"`
+ SortOrder int `gorm:"type:int;not null;default:0;comment:排序序号" json:"sort_order"`
+ Status uint8 `gorm:"type:tinyint;not null;default:1;comment:状态：0禁用，1启用" json:"status"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+}
+
+func (ProductCategory) TableName() string {
+ return "product_categories"
+}
\ No newline at end of file
diff --git a/internal/models/purchase_order.go b/internal/models/purchase_order.go
new file mode 100644
index 0000000..78ca232
--- /dev/null
+++ b/internal/models/purchase_order.go
@@ -0,0 +1,35 @@
+package models
+
+import (
+ "time"
+)
+
+// PurchaseOrder 买单表
+type PurchaseOrder struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ OrderNo string `gorm:"type:varchar(50);not null;uniqueIndex;comment:订单编号" json:"order_no"`
+ BuyerID uint `gorm:"type:int;not null;comment:买家用户ID" json:"buyer_id" binding:"required"`
+ SellerID *uint `gorm:"type:int;comment:卖家用户ID（二级商品交易时使用）" json:"seller_id"`
+ ProductID uint `gorm:"type:int;not null;comment:商品ID" json:"product_id" binding:"required"`
+ ProductType uint8 `gorm:"type:tinyint;not null;comment:商品类型：1一级商品，2二级商品" json:"product_type" binding:"required"`
+ ProductName string `gorm:"type:varchar(200);not null;comment:商品名称" json:"product_name" binding:"required"`
+ ProductImages string `gorm:"type:text;comment:商品图片URLs，逗号分割" json:"product_images"`
+ UnitPrice float64 `gorm:"type:decimal(10,2);not null;comment:单价" json:"unit_price" binding:"required"`
+ Quantity int `gorm:"type:int;not null;default:1;comment:数量" json:"quantity"`
+ TotalAmount float64 `gorm:"type:decimal(10,2);not null;comment:总金额" json:"total_amount" binding:"required"`
+ AddressID *uint `gorm:"type:int;comment:收货地址ID" json:"address_id"`
+ OrderStatus uint8 `gorm:"type:tinyint;not null;default:0;comment:订单状态：0待付款，1待确认，2已完成，3已取消" json:"order_status"`
+ ConfirmTime *time.Time `gorm:"type:timestamp;null;comment:确认时间" json:"confirm_time"`
+ Remark string `gorm:"type:text;comment:备注" json:"remark"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+ PaymentProofImage string `gorm:"type:varchar(255)" json:"payment_proof_image"`
+ // 关联关系
+ Buyer User `gorm:"foreignKey:BuyerID" json:"buyer,omitempty"`
+ Seller *User `gorm:"foreignKey:SellerID" json:"seller,omitempty"`
+ Address *UserAddress `gorm:"foreignKey:AddressID" json:"address,omitempty"`
+}
+
+func (PurchaseOrder) TableName() string {
+ return "purchase_orders"
+}
diff --git a/internal/models/sales_order.go b/internal/models/sales_order.go
new file mode 100644
index 0000000..c1a093d
--- /dev/null
+++ b/internal/models/sales_order.go
@@ -0,0 +1,37 @@
+package models
+
+import (
+ "time"
+)
+
+// SalesOrder 卖单表
+type SalesOrder struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ OrderNo string `gorm:"type:varchar(50);not null;uniqueIndex;comment:订单编号" json:"order_no"`
+ SellerID uint `gorm:"type:int;not null;comment:卖家用户ID" json:"seller_id" binding:"required"`
+ BuyerID uint `gorm:"type:int;not null;comment:买家用户ID" json:"buyer_id" binding:"required"`
+ SecondaryProductID uint `gorm:"type:int;not null;comment:二级商品ID" json:"secondary_product_id" binding:"required"`
+ ProductName string `gorm:"type:varchar(200);not null;comment:商品名称" json:"product_name" binding:"required"`
+ ProductImages string `gorm:"type:text;comment:商品图片URLs，逗号分割" json:"product_images"`
+ SellingPrice float64 `gorm:"type:decimal(10,2);not null;comment:出售价格" json:"selling_price" binding:"required"`
+ Quantity int `gorm:"type:int;not null;default:1;comment:数量" json:"quantity"`
+ TotalAmount float64 `gorm:"type:decimal(10,2);not null;comment:总金额" json:"total_amount" binding:"required"`
+ AddressID *uint `gorm:"type:int;comment:收货地址ID" json:"address_id"`
+ OrderStatus uint8 `gorm:"type:tinyint;not null;default:0;comment:订单状态：0待付款，1待发货，2确认完成，3已取消" json:"order_status"`
+ CompleteTime *time.Time `gorm:"type:timestamp;null;comment:完成时间" json:"complete_time"`
+ Remark string `gorm:"type:text;comment:备注" json:"remark"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+ PaymentProofImage string `json:"payment_proof_image" gorm:"type:varchar(255)"`
+ PurchaseOrderID uint `gorm:"type:int;" json:"purchase_order_id"`
+ // 关联关系
+ Seller *User `gorm:"foreignKey:SellerID" json:"seller,omitempty"`
+ Buyer User `gorm:"foreignKey:BuyerID" json:"buyer,omitempty"`
+ SecondaryProduct SecondaryProduct `gorm:"foreignKey:SecondaryProductID" json:"secondary_product,omitempty"`
+ Address *UserAddress `gorm:"foreignKey:AddressID" json:"address,omitempty"`
+ PurchaseOrder *PurchaseOrder `gorm:"foreignKey:PurchaseOrderID" json:"purchase_order,omitempty"`
+}
+
+func (SalesOrder) TableName() string {
+ return "sales_orders"
+}
diff --git a/internal/models/score_record.go b/internal/models/score_record.go
new file mode 100644
index 0000000..e60eb38
--- /dev/null
+++ b/internal/models/score_record.go
@@ -0,0 +1,22 @@
+package models
+
+import (
+ "time"
+)
+
+// ScoreRecord 积分记录表
+type ScoreRecord struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ UserID uint `gorm:"type:int;not null;comment:用户编号" json:"user_id" binding:"required"`
+ ChangeNumber int `gorm:"type:int;not null;comment:变化数量" json:"change_number" binding:"required"`
+ Note string `gorm:"type:varchar(200);not null;comment:说明" json:"note" binding:"required"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+
+ // 关联关系
+ User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
+}
+
+func (ScoreRecord) TableName() string {
+ return "score_records"
+}
diff --git a/internal/models/secondary_product.go b/internal/models/secondary_product.go
new file mode 100644
index 0000000..8900922
--- /dev/null
+++ b/internal/models/secondary_product.go
@@ -0,0 +1,35 @@
+package models
+
+import (
+ "time"
+)
+
+// SecondaryProduct 二级商品表（用户上架的商品）
+type SecondaryProduct struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ SellerID uint `gorm:"type:int;not null;comment:卖家用户ID" json:"seller_id" binding:"required"`
+ OriginalProductID *uint `gorm:"type:int;comment:原始商品ID（一级商品ID或二级商品ID）" json:"original_product_id"`
+ OriginalProductType uint8 `gorm:"type:tinyint;not null;comment:原始商品类型：1一级商品，2二级商品" json:"original_product_type" binding:"required"`
+ ProductName string `gorm:"type:varchar(200);not null;comment:商品名称" json:"product_name" binding:"required"`
+ ProductDescription string `gorm:"type:text;comment:商品描述" json:"product_description"`
+ ProductImages string `gorm:"type:text;comment:商品图片URLs，JSON格式存储" json:"product_images"`
+ CostPrice float64 `gorm:"type:decimal(10,2);not null;comment:成本价（用户购买时的价格）" json:"cost_price" binding:"required"`
+ SellingPrice float64 `gorm:"type:decimal(10,2);not null;comment:出售价格" json:"selling_price" binding:"required"`
+ Quantity int `gorm:"type:int;not null;default:1;comment:出售数量" json:"quantity"`
+ Status uint8 `gorm:"type:tinyint;not null;default:1;comment:状态：0下架，1上架，2已售出" json:"status"`
+ ViewCount int `gorm:"type:int;not null;default:0;comment:浏览量" json:"view_count"`
+ SalesCount int `gorm:"type:int;not null;default:0;" json:"sales_count"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+ CategoryID uint `gorm:"type:int;not null;default:0;comment:商品分类ID" json:"category_id"`
+ ProductCondition string `gorm:"type varchar(255)" json:"product_condition"`
+ UserWarehouseID uint `gorm:"type:int;not null" json:"user_warehouse_id"`
+ // 关联关系
+ Seller User `gorm:"foreignKey:SellerID" json:"seller,omitempty"`
+ Category *ProductCategory `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
+ UserWarehouse *UserWarehouse `gorm:"foreignKey:UserWarehouseID" json:"user_warehouse,omitempty"`
+}
+
+func (SecondaryProduct) TableName() string {
+ return "secondary_products"
+}
diff --git a/internal/models/system_config.go b/internal/models/system_config.go
new file mode 100644
index 0000000..ba02335
--- /dev/null
+++ b/internal/models/system_config.go
@@ -0,0 +1,22 @@
+package models
+
+import (
+ "time"
+)
+
+// SystemConfig 系统常量设置表
+type SystemConfig struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ ConfigKey string `gorm:"type:varchar(100);not null;uniqueIndex;comment:配置键" json:"config_key" binding:"required"`
+ ConfigValue string `gorm:"type:text;not null;comment:配置值" json:"config_value" binding:"required"`
+ ConfigName string `gorm:"type:varchar(200);not null;comment:配置名称" json:"config_name" binding:"required"`
+ ConfigDescription string `gorm:"type:text;comment:配置描述" json:"config_description"`
+ ConfigType string `gorm:"type:varchar(20);not null;default:'string';comment:配置类型：string、number、boolean、json" json:"config_type"`
+ IsSystem uint8 `gorm:"type:tinyint;not null;default:0;comment:是否系统配置：0否，1是" json:"is_system"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+}
+
+func (SystemConfig) TableName() string {
+ return "system_configs"
+}
\ No newline at end of file
diff --git a/internal/models/user.go b/internal/models/user.go
new file mode 100644
index 0000000..e869e7c
--- /dev/null
+++ b/internal/models/user.go
@@ -0,0 +1,34 @@
+package models
+
+import (
+ "time"
+)
+
+// User 用户表
+type User struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ Phone string `gorm:"type:varchar(20);not null;uniqueIndex" json:"phone" binding:"required"`
+ SystemRole uint8 `gorm:"type:tinyint;not null;default:2;comment:系统角色：0管理员，1代理商，2普通用户" json:"system_role"`
+ CustomerName string `gorm:"type:varchar(50)" json:"customer_name"`
+ RealName string `gorm:"type:varchar(50)" json:"real_name"`
+ CurrentPoints int `gorm:"type:int;not null;default:0;comment:当前积分" json:"current_points"`
+ Avatar string `gorm:"type:varchar(255)" json:"avatar"`
+ CompanyName string `gorm:"type:varchar(100)" json:"company_name"`
+ PersonalIntro string `gorm:"type:text" json:"personal_intro"`
+ IdentityCode string `gorm:"type:varchar(50);uniqueIndex" json:"identity_code"`
+ ReferrerIdentityCode string `gorm:"type:varchar(50)" json:"referrer_identity_code"`
+ BusinessLicenseImage string `gorm:"type:varchar(255)" json:"business_license_image"`
+ IdCardFrontImage string `gorm:"type:varchar(255)" json:"id_card_front_image"`
+ IdCardBackImage string `gorm:"type:varchar(255)" json:"id_card_back_image"`
+ MainPaymentQrImage *string `gorm:"type:varchar(255)" json:"main_payment_qr_image"`
+ SubPaymentQrImage *string `gorm:"type:varchar(255)" json:"sub_payment_qr_image"`
+ Password string `gorm:"type:varchar(255)" json:"password"`
+ Status uint8 `gorm:"type:tinyint;not null;default:1;comment:状态：0禁用，1启用" json:"status"`
+ ExpiryDate *time.Time `gorm:"type:timestamp;null;comment:过期时间，null表示永不过期" json:"expiry_date"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+}
+
+func (User) TableName() string {
+ return "users"
+}
diff --git a/internal/models/user_address.go b/internal/models/user_address.go
new file mode 100644
index 0000000..1ef4dae
--- /dev/null
+++ b/internal/models/user_address.go
@@ -0,0 +1,28 @@
+package models
+
+import (
+ "time"
+)
+
+// UserAddress 收货地址表
+type UserAddress struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ UserID uint `gorm:"type:int;not null;comment:用户ID" json:"user_id"`
+ ConsigneeName string `gorm:"type:varchar(50);not null;comment:收件人姓名" json:"consignee_name" binding:"required"`
+ ConsigneePhone string `gorm:"type:varchar(20);not null;comment:收件人电话" json:"consignee_phone" binding:"required"`
+ Province string `gorm:"type:varchar(50);not null;comment:省份" json:"province" binding:"required"`
+ City string `gorm:"type:varchar(50);not null;comment:城市" json:"city" binding:"required"`
+ District string `gorm:"type:varchar(50);not null;comment:区县" json:"district" binding:"required"`
+ DetailAddress string `gorm:"type:varchar(200);not null;comment:详细地址" json:"detail_address" binding:"required"`
+ PostalCode string `gorm:"type:varchar(10);comment:邮政编码" json:"postal_code"`
+ IsDefault uint8 `gorm:"type:tinyint;not null;default:0;comment:是否默认地址：0否，1是" json:"is_default"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+
+ // 关联关系
+ User *User `gorm:"foreignKey:UserID;constraint:OnDelete:CASCADE" json:"-"`
+}
+
+func (UserAddress) TableName() string {
+ return "user_addresses"
+}
diff --git a/internal/models/user_warehouse.go b/internal/models/user_warehouse.go
new file mode 100644
index 0000000..6fcf6e9
--- /dev/null
+++ b/internal/models/user_warehouse.go
@@ -0,0 +1,29 @@
+package models
+
+import (
+ "time"
+)
+
+// UserWarehouse 用户仓库表
+type UserWarehouse struct {
+ ID uint `gorm:"primaryKey;autoIncrement" json:"id"`
+ UserID uint `gorm:"type:int;not null;comment:用户ID" json:"user_id" binding:"required"`
+ ProductID uint `gorm:"type:int;not null;comment:商品ID" json:"product_id" binding:"required"`
+ ProductType uint8 `gorm:"type:tinyint;not null;comment:商品类型：1一级商品，2二级商品" json:"product_type" binding:"required"`
+ ProductName string `gorm:"type:varchar(200);not null;comment:商品名称" json:"product_name" binding:"required"`
+ ProductImages string `gorm:"type:text;comment:商品图片URLs，JSON格式存储" json:"product_images"`
+ PurchasePrice float64 `gorm:"type:decimal(10,2);not null;comment:购买价格" json:"purchase_price" binding:"required"`
+ WarehousePrice float64 `gorm:"type:decimal(10,2);not null;comment:入库价格（根据系统常量增值后）" json:"warehouse_price" binding:"required"`
+ Quantity int `gorm:"type:int;not null;default:1;comment:数量" json:"quantity"`
+ SourceOrderID *uint `gorm:"type:int;comment:来源订单ID" json:"source_order_id"`
+ Status uint8 `gorm:"type:tinyint;not null;default:1;comment:状态：0已出售，1库存中" json:"status"`
+ CreatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP" json:"created_at"`
+ UpdatedAt time.Time `gorm:"type:timestamp;default:CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP" json:"updated_at"`
+
+ // 关联关系
+ User User `gorm:"foreignKey:UserID" json:"user,omitempty"`
+}
+
+func (UserWarehouse) TableName() string {
+ return "user_warehouse"
+}
\ No newline at end of file
diff --git a/internal/routers/admin_router.go b/internal/routers/admin_router.go
new file mode 100644
index 0000000..765d51b
--- /dev/null
+++ b/internal/routers/admin_router.go
@@ -0,0 +1,168 @@
+package routers
+
+import (
+ "awesomeProject/internal/handlers"
+ "awesomeProject/internal/middleware"
+
+ "github.com/gin-gonic/gin"
+)
+
+// SetupAdminRoutes 设置管理端路由
+func SetupAdminRoutes(router *gin.Engine) {
+ // 管理端路由组
+ adminGroup := router.Group("/back/admin")
+
+ // 应用JWT中间件
+ adminGroup.Use(middleware.JWTMiddleware)
+
+ // 创建handler实例
+ userHandler := &handlers.AdminUserHandler{}
+ orderHandler := &handlers.AdminOrderHandler{}
+ scoreHandler := &handlers.AdminScoreHandler{}
+ productHandler := &handlers.AdminProductHandler{}
+ configHandler := &handlers.AdminConfigHandler{}
+ paymentHandler := &handlers.AdminPaymentHandler{}
+ orderMessageHandler := &handlers.AdminOrderMessageHandler{}
+ bannerHandler := &handlers.AdminBannerHandler{}
+
+ // 用户管理路由（管理员和代理商都可访问，但代理商有限制）
+ userRoutes := adminGroup.Group("/users")
+
+ userRoutes.Use(middleware.AgentRoleMiddleware(), middleware.CheckUserPermission())
+ {
+ userRoutes.GET("", userHandler.GetUsers) // 获取用户列表
+
+ userRoutes.GET("/:id", userHandler.GetUser) // 获取单个用户信息
+ userRoutes.GET("/stats", userHandler.GetUserStats) // 获取用户统计
+ userRoutes.GET("/search-stats", userHandler.SearchUserStats) // 搜索用户统计
+ // 以下接口仅管理员可访问
+ userRoutes.Use(middleware.AdminRoleMiddleware())
+
+ userRoutes.POST("", userHandler.CreateUser) // 创建用户
+ userRoutes.PUT("/:id", userHandler.UpdateUser) // 更新用户
+ userRoutes.PUT("/:id/expiry", userHandler.SetUserExpiryDate) // 设置用户过期时间
+ userRoutes.DELETE("/:id", userHandler.DeleteUser) // 删除用户
+ }
+
+ // 用户库存管理路由（仅管理员可访问）
+ warehouseRoutes := adminGroup.Group("/warehouse")
+ warehouseRoutes.Use(middleware.AdminRoleMiddleware())
+ {
+ warehouseRoutes.GET("/users", userHandler.GetAllUserWarehouses) // 获取所有用户库存汇总
+ }
+
+ // 订单管理路由（管理员和代理商都可访问，但代理商有限制）
+ orderRoutes := adminGroup.Group("/orders")
+ orderRoutes.Use(middleware.AgentRoleMiddleware(), middleware.CheckUserPermission())
+ {
+ // 买单管理
+ purchaseGroup := orderRoutes.Group("/purchase")
+ {
+ purchaseGroup.GET("", orderHandler.GetPurchaseOrders) // 获取买单列表
+ purchaseGroup.GET("/stats", orderHandler.GetOrderStats) // 获取订单统计
+ purchaseGroup.GET("/trend", orderHandler.GetOrderTrend) // 获取订单趋势
+ purchaseGroup.GET("/activities", orderHandler.GetRecentActivities) // 获取最近活动
+ purchaseGroup.GET("/:id", orderHandler.GetPurchaseOrder) // 获取单个买单详情
+
+ // 以下接口仅管理员可访问
+ purchaseGroup.Use(middleware.AdminRoleMiddleware())
+ purchaseGroup.PUT("/:id/status", orderHandler.UpdatePurchaseOrderStatus) // 更新买单状态
+ }
+
+ // 卖单管理
+ salesGroup := orderRoutes.Group("/sales")
+ {
+ salesGroup.GET("", orderHandler.GetSalesOrders) // 获取卖单列表
+ salesGroup.GET("/:id", orderHandler.GetSalesOrder) // 获取单个卖单详情
+
+ // 以下接口仅管理员可访问
+ salesGroup.Use(middleware.AdminRoleMiddleware())
+ salesGroup.PUT("/:id/status", orderHandler.UpdateSalesOrderStatus) // 更新卖单状态
+ }
+
+ // 订单留言管理（管理员和代理商都可访问）
+ orderRoutes.GET("/:order_id/messages", orderMessageHandler.GetOrderMessages) // 获取订单留言列表
+ orderRoutes.POST("/:order_id/messages", orderMessageHandler.CreateOrderMessage) // 创建订单留言
+ }
+
+ // 积分管理路由（管理员和代理商都可访问，但代理商有限制）
+ scoreRoutes := adminGroup.Group("/scores")
+ scoreRoutes.Use(middleware.AgentRoleMiddleware(), middleware.CheckUserPermission())
+ {
+ scoreRoutes.GET("", scoreHandler.GetScoreRecords) // 获取积分记录列表
+ scoreRoutes.GET("/stats", scoreHandler.GetScoreStats) // 获取积分统计
+ scoreRoutes.GET("/:id", scoreHandler.GetScoreRecord) // 获取单个积分记录详情
+
+ // 以下接口仅管理员可访问
+ scoreRoutes.Use(middleware.AdminRoleMiddleware())
+ scoreRoutes.POST("", scoreHandler.CreateScoreRecord) // 创建积分记录
+ scoreRoutes.PUT("/:id", scoreHandler.UpdateScoreRecord) // 更新积分记录
+ scoreRoutes.DELETE("/:id", scoreHandler.DeleteScoreRecord) // 删除积分记录
+ }
+
+ // 商品管理路由（仅管理员可访问）
+ productRoutes := adminGroup.Group("/products")
+ productRoutes.Use(middleware.AdminRoleMiddleware())
+ {
+ // 商品分类管理
+ categoryGroup := productRoutes.Group("/categories")
+ {
+ categoryGroup.GET("", productHandler.GetProductCategories) // 获取分类列表
+ categoryGroup.POST("", productHandler.CreateProductCategory) // 创建分类
+ categoryGroup.PUT("/:id", productHandler.UpdateProductCategory) // 更新分类
+ categoryGroup.DELETE("/:id", productHandler.DeleteProductCategory) // 删除分类
+ }
+
+ // 一级商品管理
+ primaryGroup := productRoutes.Group("/primary")
+ {
+ primaryGroup.GET("", productHandler.GetPrimaryProducts) // 获取一级商品列表
+ primaryGroup.GET("/stats", productHandler.GetProductStats) // 获取商品统计
+ primaryGroup.GET("/:id", productHandler.GetPrimaryProduct) // 获取单个一级商品详情
+ primaryGroup.POST("", productHandler.CreatePrimaryProduct) // 创建一级商品
+ primaryGroup.PUT("/:id", productHandler.UpdatePrimaryProduct) // 更新一级商品
+ primaryGroup.DELETE("/:id", productHandler.DeletePrimaryProduct) // 删除一级商品
+ }
+
+ // 二级商品管理（仅查看）
+ secondaryGroup := productRoutes.Group("/secondary")
+ {
+ secondaryGroup.GET("", productHandler.GetSecondaryProducts) // 获取二级商品列表
+ }
+ }
+
+ // 系统配置管理路由（仅管理员可访问）
+ configRoutes := adminGroup.Group("/configs")
+ configRoutes.Use(middleware.AdminRoleMiddleware())
+ {
+ configRoutes.GET("", configHandler.GetSystemConfigs) // 获取系统配置列表
+ configRoutes.GET("/:id", configHandler.GetSystemConfig) // 获取单个系统配置
+ configRoutes.POST("", configHandler.CreateSystemConfig) // 创建系统配置
+ configRoutes.PUT("/:id", configHandler.UpdateSystemConfig) // 更新系统配置
+ configRoutes.DELETE("/:id", configHandler.DeleteSystemConfig) // 删除系统配置
+ }
+
+ // 管理员付款方式路由
+ paymentRoutes := adminGroup.Group("/payment")
+ {
+ paymentRoutes.GET("/info", paymentHandler.GetPaymentInfo) // 获取管理员付款方式信息（无需权限验证，用户购买时需要查看）
+
+ // 以下接口仅管理员可访问
+ paymentRoutes.Use(middleware.AdminRoleMiddleware())
+ paymentRoutes.PUT("/info", paymentHandler.UpdatePaymentInfo) // 更新管理员付款方式信息
+ }
+
+ // 轮播图管理路由（仅管理员可访问）
+ bannerRoutes := adminGroup.Group("/banners")
+ bannerRoutes.Use(middleware.AdminRoleMiddleware())
+ {
+ bannerRoutes.GET("", bannerHandler.GetBanners) // 获取轮播图列表
+ bannerRoutes.GET("/:id", bannerHandler.GetBanner) // 获取单个轮播图
+ bannerRoutes.POST("", bannerHandler.CreateBanner) // 创建轮播图
+ bannerRoutes.PUT("/:id", bannerHandler.UpdateBanner) // 更新轮播图
+ bannerRoutes.DELETE("/:id", bannerHandler.DeleteBanner) // 删除轮播图
+ }
+
+ // 公共配置查询路由（根据key获取配置，无需权限验证）
+ adminGroup.GET("/config/:key", configHandler.GetConfigByKey)
+}
diff --git a/internal/routers/public_router.go b/internal/routers/public_router.go
new file mode 100644
index 0000000..a771d1e
--- /dev/null
+++ b/internal/routers/public_router.go
@@ -0,0 +1,53 @@
+package routers
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/handlers"
+ "awesomeProject/internal/middleware"
+ "awesomeProject/internal/models"
+ "github.com/gin-gonic/gin"
+)
+
+// SetupPublicRoutes 设置公共路由
+func SetupPublicRoutes(router *gin.Engine) {
+ // 创建handler实例
+ authHandler := &handlers.AuthHandler{}
+ uploadHandler := handlers.NewUploadHandler()
+
+ // 公共路由组
+ publicGroup := router.Group("/back")
+ publicGroup.POST("/upload", uploadHandler.UploadFile)
+ publicGroup.GET("/config", func(context *gin.Context) {
+
+ db := common.GetDB()
+ key := context.DefaultQuery("key", "")
+ if key == "" {
+ context.JSON(200, common.Error(500, "键值对为空"))
+ return
+ }
+ var config models.SystemConfig
+ db.Where("config_key=?", key).First(&config)
+ context.JSON(200, common.Success(config.ConfigValue))
+ })
+ // 认证相关路由（无需token验证）
+ authGroup := publicGroup.Group("/auth")
+ {
+ authGroup.POST("/login", authHandler.Login) // 用户登录
+ authGroup.POST("/register", authHandler.Register) // 用户注册
+ authGroup.POST("/send-sms", authHandler.SendSMS) // 发送短信验证码
+ }
+
+ // 需要token验证的公共路由
+ protectedGroup := publicGroup.Group("")
+
+ protectedGroup.Use(middleware.JWTMiddleware)
+ {
+ protectedGroup.GET("/current-user", authHandler.GetCurrentUser) // 获取当前用户信息
+ protectedGroup.PUT("/update-profile", authHandler.UpdateProfile) // 更新个人信息
+ protectedGroup.PUT("/change-password", authHandler.ChangePassword) // 修改密码
+
+ // 文件上传路由
+ // 单文件上传
+ protectedGroup.POST("/upload/batch", uploadHandler.BatchUploadFiles) // 批量文件上传
+ }
+}
diff --git a/internal/routers/router.go b/internal/routers/router.go
new file mode 100644
index 0000000..258350c
--- /dev/null
+++ b/internal/routers/router.go
@@ -0,0 +1,27 @@
+package routers
+
+import (
+ "awesomeProject/internal/middleware"
+
+ "github.com/gin-gonic/gin"
+)
+
+// SetupRouter 设置路由
+func SetupRouter() *gin.Engine {
+ // 创建gin引擎
+ router := gin.Default()
+
+ // 添加全局中间件
+ router.Use(middleware.CORSMiddleware())
+
+ // 设置公共路由（如登录、注册等）
+ SetupPublicRoutes(router)
+
+ // 设置管理端路由
+ SetupAdminRoutes(router)
+
+ // 设置用户端路由
+ SetupUserRoutes(router)
+
+ return router
+}
\ No newline at end of file
diff --git a/internal/routers/user_router.go b/internal/routers/user_router.go
new file mode 100644
index 0000000..2d39ce8
--- /dev/null
+++ b/internal/routers/user_router.go
@@ -0,0 +1,123 @@
+package routers
+
+import (
+ "awesomeProject/internal/handlers"
+ "awesomeProject/internal/middleware"
+
+ "github.com/gin-gonic/gin"
+)
+
+// SetupUserRoutes 设置用户端路由
+func SetupUserRoutes(router *gin.Engine) {
+ // 用户端路由组
+ userGroup := router.Group("/back/user")
+
+ // 应用JWT中间件（用户端需要登录）
+ userGroup.Use(middleware.JWTMiddleware)
+ userGroup.Use(middleware.UserRoleMiddleware())
+ // 创建handler实例
+ productHandler := &handlers.UserProductHandler{}
+ paymentHandler := &handlers.UserPaymentHandler{}
+ addressHandler := &handlers.UserAddressHandler{}
+ orderHandler := &handlers.UserOrderHandler{}
+ warehouseHandler := &handlers.UserWarehouseHandler{}
+ scoreHandler := &handlers.UserScoreHandler{}
+ orderMessageHandler := &handlers.UserOrderMessageHandler{}
+ reconciliationHandler := &handlers.UserReconciliationHandler{}
+ bannerHandler := &handlers.UserBannerHandler{}
+
+ // 首页数据路由
+ userGroup.GET("/home/data", productHandler.GetHomeData) // 获取首页数据（分类和一级商品）
+
+ // 轮播图相关路由
+ userGroup.GET("/banners", bannerHandler.GetActiveBanners) // 获取启用的轮播图列表
+
+ // 商品相关路由
+ productRoutes := userGroup.Group("/products")
+ {
+ // 商品分类
+ productRoutes.GET("/categories", productHandler.GetProductCategories) // 获取商品分类列表
+
+ // 一级商品（官方商品）
+ primaryGroup := productRoutes.Group("/primary")
+ {
+ primaryGroup.GET("", productHandler.GetPrimaryProducts) // 获取一级商品列表
+ primaryGroup.GET("/:id", productHandler.GetPrimaryProduct) // 获取一级商品详情
+ }
+
+ // 二级商品（用户挂售商品）
+ secondaryGroup := productRoutes.Group("/secondary")
+ {
+ secondaryGroup.GET("", productHandler.GetSecondaryProducts) // 获取二级商品列表
+ secondaryGroup.GET("/:id", productHandler.GetSecondaryProduct) // 获取二级商品详情
+ }
+ }
+
+ // 收款方式相关路由
+ paymentRoutes := userGroup.Group("/payment")
+ {
+ paymentRoutes.GET("/info", paymentHandler.GetPaymentInfo) // 获取收款方式信息
+ paymentRoutes.PUT("/info", paymentHandler.UpdatePaymentInfo) // 更新收款方式信息
+ }
+
+ // 获取卖家收款信息
+ userGroup.GET("/seller/:id/info", paymentHandler.GetSellerInfo) // 获取卖家基本信息
+ userGroup.GET("/seller/:id/payment", paymentHandler.GetSellerPaymentInfo) // 获取卖家收款方式信息
+
+ // 收货地址相关路由
+ addressRoutes := userGroup.Group("/addresses")
+ {
+ addressRoutes.GET("", addressHandler.GetAddressList) // 获取收货地址列表
+ addressRoutes.GET("/:id", addressHandler.GetAddress) // 获取单个收货地址
+ addressRoutes.POST("", addressHandler.CreateAddress) // 创建收货地址
+ addressRoutes.PUT("/:id", addressHandler.UpdateAddress) // 更新收货地址
+ addressRoutes.DELETE("/:id", addressHandler.DeleteAddress) // 删除收货地址
+ addressRoutes.PUT("/:id/default", addressHandler.SetDefaultAddress) // 设置默认收货地址
+ }
+
+ // 订单相关路由
+ orderRoutes := userGroup.Group("/orders")
+ {
+ // 买单相关
+ orderRoutes.POST("/purchase", orderHandler.CreatePurchaseOrder) // 创建买单
+ orderRoutes.GET("/purchase", orderHandler.GetPurchaseOrders) // 获取买单列表
+ orderRoutes.GET("/purchase/:id", orderHandler.GetPurchaseOrderDetail) // 获取买单详情
+ orderRoutes.PUT("/purchase/:id/confirm", orderHandler.ConfirmPurchaseOrder) // 确认买单（买家确认收货）
+ orderRoutes.PUT("/purchase/:id/payment", orderHandler.UploadPaymentProof) // 上传付款凭证
+ orderRoutes.PUT("/purchase/:id/cancel", orderHandler.CancelOrder) // 取消订单
+
+ // 卖单相关
+ orderRoutes.GET("/sales", orderHandler.GetSalesOrders) // 获取卖单列表
+ orderRoutes.GET("/sales/:id", orderHandler.GetSalesOrderDetail) // 获取卖单详情
+ orderRoutes.PUT("/sales/:id/confirm", orderHandler.ConfirmSalesOrder) // 确认卖单（卖家确认发货）
+
+ // 订单留言相关
+ orderRoutes.GET("/:order_id/messages", orderMessageHandler.GetOrderMessages) // 获取订单留言列表
+ orderRoutes.POST("/:order_id/messages", orderMessageHandler.CreateOrderMessage) // 创建订单留言
+
+ // 订单统计
+ orderRoutes.GET("/stats", orderHandler.GetOrderStats) // 获取订单统计信息
+ }
+
+ // 仓库相关路由
+ warehouseRoutes := userGroup.Group("/warehouse")
+ {
+ warehouseRoutes.GET("", warehouseHandler.GetWarehouseList) // 获取仓库商品列表
+ warehouseRoutes.GET("/:id", warehouseHandler.GetWarehouseItem) // 获取单个仓库商品详情
+ warehouseRoutes.POST("/:id/sell", warehouseHandler.SellWarehouseItem) // 出售仓库商品
+ warehouseRoutes.GET("/stats", warehouseHandler.GetWarehouseStats) // 获取仓库统计信息
+ }
+
+ // 积分相关路由
+ scoreRoutes := userGroup.Group("/scores")
+ {
+ scoreRoutes.GET("/records", scoreHandler.GetMyScoreRecords) // 获取我的积分记录列表
+ scoreRoutes.GET("/stats", scoreHandler.GetMyScoreStats) // 获取我的积分统计信息
+ }
+
+ // 对账管理相关路由
+ reconciliationRoutes := userGroup.Group("/reconciliation")
+ {
+ reconciliationRoutes.GET("/stats", reconciliationHandler.GetReconciliationStats) // 获取对账统计数据
+ }
+}
diff --git a/internal/services/sms_service.go b/internal/services/sms_service.go
new file mode 100644
index 0000000..be311e3
--- /dev/null
+++ b/internal/services/sms_service.go
@@ -0,0 +1,261 @@
+package services
+
+import (
+ "fmt"
+ "math/rand"
+ "sync"
+ "time"
+)
+
+// SMSCodeInfo 短信验证码信息
+type SMSCodeInfo struct {
+ Code string // 验证码
+ Phone string // 手机号
+ IP string // IP地址
+ CreatedAt time.Time // 创建时间
+ ExpiresAt time.Time // 过期时间
+}
+
+// RateLimitInfo 频率限制信息
+type RateLimitInfo struct {
+ Count int // 请求次数
+ FirstTime time.Time // 首次请求时间
+ LastTime time.Time // 最后请求时间
+}
+
+// SMSService 短信验证码服务
+type SMSService struct {
+ // 验证码存储：key为手机号，value为验证码信息
+ codes sync.Map // map[string]*SMSCodeInfo
+
+ // 手机号频率限制：key为手机号，value为限制信息
+ phoneLimits sync.Map // map[string]*RateLimitInfo
+
+ // IP频率限制：key为IP地址，value为限制信息
+ ipLimits sync.Map // map[string]*RateLimitInfo
+}
+
+var (
+ smsServiceInstance *SMSService
+ smsServiceOnce sync.Once
+)
+
+// GetSMSService 获取短信服务单例
+func GetSMSService() *SMSService {
+ smsServiceOnce.Do(func() {
+ smsServiceInstance = &SMSService{}
+ // 启动清理协程，定期清理过期数据
+ go smsServiceInstance.cleanup()
+ })
+ return smsServiceInstance
+}
+
+// GenerateCode 生成6位数字验证码
+func (s *SMSService) GenerateCode() string {
+ // 使用时间戳作为随机种子，确保每次生成的验证码都不同
+ r := rand.New(rand.NewSource(time.Now().UnixNano()))
+ return fmt.Sprintf("%06d", r.Intn(1000000))
+}
+
+// SendSMS 发送短信验证码
+// phone: 手机号
+// ip: 客户端IP地址
+// 返回：验证码、错误信息
+func (s *SMSService) SendSMS(phone, ip string) (string, error) {
+ // 1. 验证手机号格式
+ if !s.validatePhone(phone) {
+ return "", fmt.Errorf("手机号格式不正确")
+ }
+
+ // 2. 检查手机号频率限制（同一手机号1分钟内只能发送1次）
+ if err := s.checkPhoneLimit(phone); err != nil {
+ return "", err
+ }
+
+ // 3. 检查IP频率限制（同一IP1分钟内最多发送5次）
+ if err := s.checkIPLimit(ip); err != nil {
+ return "", err
+ }
+
+ // 4. 生成验证码
+ code := s.GenerateCode()
+
+ // 5. 存储验证码信息（有效期5分钟）
+ codeInfo := &SMSCodeInfo{
+ Code: code,
+ Phone: phone,
+ IP: ip,
+ CreatedAt: time.Now(),
+ ExpiresAt: time.Now().Add(5 * time.Minute),
+ }
+ s.codes.Store(phone, codeInfo)
+
+ // 6. 更新频率限制记录
+ s.updatePhoneLimit(phone)
+ s.updateIPLimit(ip)
+
+ // TODO: 这里应该调用真实的短信服务API发送验证码
+ // 目前只返回验证码，实际生产环境需要调用短信服务商API
+ fmt.Printf("[SMS] 发送验证码到 %s: %s (IP: %s)\n", phone, code, ip)
+
+ return code, nil
+}
+
+// VerifyCode 验证验证码
+func (s *SMSService) VerifyCode(phone, code string) bool {
+ value, ok := s.codes.Load(phone)
+ if !ok {
+ return false
+ }
+
+ codeInfo := value.(*SMSCodeInfo)
+
+ // 检查是否过期
+ if time.Now().After(codeInfo.ExpiresAt) {
+ s.codes.Delete(phone)
+ return false
+ }
+
+ // 验证码匹配
+ if codeInfo.Code == code {
+ // 验证成功后删除验证码（一次性使用）
+ s.codes.Delete(phone)
+ return true
+ }
+
+ return false
+}
+
+// validatePhone 验证手机号格式
+func (s *SMSService) validatePhone(phone string) bool {
+ if len(phone) != 11 {
+ return false
+ }
+ // 简单验证：1开头，第二位3-9
+ if phone[0] != '1' || phone[1] < '3' || phone[1] > '9' {
+ return false
+ }
+ return true
+}
+
+// checkPhoneLimit 检查手机号频率限制
+// 同一手机号1分钟内只能发送1次
+func (s *SMSService) checkPhoneLimit(phone string) error {
+ value, ok := s.phoneLimits.Load(phone)
+ if !ok {
+ return nil // 没有限制记录，可以发送
+ }
+
+ limitInfo := value.(*RateLimitInfo)
+ // 检查是否在限制时间内（1分钟）
+ if time.Since(limitInfo.LastTime) < 1*time.Minute {
+ return fmt.Errorf("操作过于频繁，请1分钟后再试")
+ }
+
+ return nil
+}
+
+// checkIPLimit 检查IP频率限制
+// 同一IP1分钟内最多发送5次
+func (s *SMSService) checkIPLimit(ip string) error {
+ value, ok := s.ipLimits.Load(ip)
+ if !ok {
+ return nil // 没有限制记录，可以发送
+ }
+
+ limitInfo := value.(*RateLimitInfo)
+
+ // 如果超过1分钟，重置计数
+ if time.Since(limitInfo.FirstTime) >= 1*time.Minute {
+ limitInfo.Count = 0
+ limitInfo.FirstTime = time.Now()
+ return nil
+ }
+
+ // 检查是否超过限制（1分钟内最多5次）
+ if limitInfo.Count >= 5 {
+ return fmt.Errorf("请求过于频繁，请稍后再试")
+ }
+
+ return nil
+}
+
+// updatePhoneLimit 更新手机号限制记录
+func (s *SMSService) updatePhoneLimit(phone string) {
+ value, ok := s.phoneLimits.Load(phone)
+ if !ok {
+ // 创建新记录
+ s.phoneLimits.Store(phone, &RateLimitInfo{
+ Count: 1,
+ FirstTime: time.Now(),
+ LastTime: time.Now(),
+ })
+ return
+ }
+
+ limitInfo := value.(*RateLimitInfo)
+ limitInfo.Count++
+ limitInfo.LastTime = time.Now()
+}
+
+// updateIPLimit 更新IP限制记录
+func (s *SMSService) updateIPLimit(ip string) {
+ value, ok := s.ipLimits.Load(ip)
+ if !ok {
+ // 创建新记录
+ s.ipLimits.Store(ip, &RateLimitInfo{
+ Count: 1,
+ FirstTime: time.Now(),
+ LastTime: time.Now(),
+ })
+ return
+ }
+
+ limitInfo := value.(*RateLimitInfo)
+
+ // 如果超过1分钟，重置计数
+ if time.Since(limitInfo.FirstTime) >= 1*time.Minute {
+ limitInfo.Count = 1
+ limitInfo.FirstTime = time.Now()
+ limitInfo.LastTime = time.Now()
+ } else {
+ limitInfo.Count++
+ limitInfo.LastTime = time.Now()
+ }
+}
+
+// cleanup 定期清理过期数据
+func (s *SMSService) cleanup() {
+ ticker := time.NewTicker(2 * time.Minute) // 每10分钟清理一次
+ defer ticker.Stop()
+
+ for range ticker.C {
+ now := time.Now()
+
+ // 清理过期的验证码
+ s.codes.Range(func(key, value interface{}) bool {
+ codeInfo := value.(*SMSCodeInfo)
+ if now.After(codeInfo.ExpiresAt) {
+ s.codes.Delete(key)
+ }
+ return true
+ })
+
+ // 清理过期的频率限制记录（超过1小时未使用的记录）
+ s.phoneLimits.Range(func(key, value interface{}) bool {
+ limitInfo := value.(*RateLimitInfo)
+ if now.Sub(limitInfo.LastTime) > 1*time.Hour {
+ s.phoneLimits.Delete(key)
+ }
+ return true
+ })
+
+ s.ipLimits.Range(func(key, value interface{}) bool {
+ limitInfo := value.(*RateLimitInfo)
+ if now.Sub(limitInfo.LastTime) > 1*time.Hour {
+ s.ipLimits.Delete(key)
+ }
+ return true
+ })
+ }
+}
diff --git a/internal/tasks/auto_cancel_order.go b/internal/tasks/auto_cancel_order.go
new file mode 100644
index 0000000..0b8138e
--- /dev/null
+++ b/internal/tasks/auto_cancel_order.go
@@ -0,0 +1,102 @@
+package tasks
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "fmt"
+ "log"
+ "strconv"
+ "time"
+
+ "gorm.io/gorm"
+)
+
+// AutoCancelUnpaidOrders 自动取消超过30分钟未付款的订单
+func AutoCancelUnpaidOrders() {
+ log.Println("开始执行自动取消未付款订单任务...")
+
+ db := common.GetDB()
+ var cancelOrders []models.PurchaseOrder
+ if err := db.Model(&models.PurchaseOrder{}).Where("order_status = ? and product_type=?", 3, 2).Find(&cancelOrders).Error; err != nil {
+ log.Printf("查询未付款订单失败: %v", err)
+ return
+ }
+
+ var Ids []uint
+ for _, order := range cancelOrders {
+ Ids = append(Ids, order.ID)
+ }
+ fmt.Println(cancelOrders)
+ db.Model(&models.SalesOrder{}).Where("purchase_order_id in ?", Ids).Update("order_status", 3)
+
+ var config models.SystemConfig
+ db.Where("config_key=?", "order_over_time").First(&config)
+ value, _ := strconv.Atoi(config.ConfigValue)
+ thirtyMinutesAgo := time.Now().Add(-time.Duration(value) * time.Minute)
+ // 查找所有超过30分钟未付款的订单
+ var unpaidOrders []models.PurchaseOrder
+ if err := db.Where("order_status = ? AND created_at < ?", 0, thirtyMinutesAgo).Find(&unpaidOrders).Error; err != nil {
+ log.Printf("查询未付款订单失败: %v", err)
+ return
+ }
+
+ log.Printf("找到 %d 个需要自动取消的未付款订单", len(unpaidOrders))
+
+ // 处理每个未付款订单
+ for _, order := range unpaidOrders {
+ // 开启事务
+ tx := db.Begin()
+
+ // 更新订单状态为已取消
+ if err := tx.Model(&order).Update("order_status", 3).Error; err != nil {
+ tx.Rollback()
+ log.Printf("取消订单 %d 失败: %v", order.ID, err)
+ continue
+ }
+
+ // 恢复商品库存
+ if order.ProductType == 1 { // 一级商品
+ if err := tx.Model(&models.PrimaryProduct{}).Where("id = ?", order.ProductID).
+ Update("stock_quantity", gorm.Expr("stock_quantity + ?", order.Quantity)).Error; err != nil {
+ tx.Rollback()
+ log.Printf("恢复一级商品 %d 库存失败: %v", order.ProductID, err)
+ continue
+ }
+ } else { // 二级商品
+ if err := tx.Model(&models.SecondaryProduct{}).Where("id = ?", order.ProductID).
+ Update("quantity", gorm.Expr("quantity + ?", order.Quantity)).Error; err != nil {
+ tx.Rollback()
+ log.Printf("恢复二级商品 %d 库存失败: %v", order.ProductID, err)
+ continue
+ }
+
+ // 如果是二级商品，还需要取消对应的卖家订单
+ var salesOrder models.SalesOrder
+ if err := tx.Where("purchase_order_id = ?", order.ID).First(&salesOrder).Error; err != nil {
+ if err != gorm.ErrRecordNotFound {
+ tx.Rollback()
+ log.Printf("查询订单 %d 对应的卖家订单失败: %v", order.ID, err)
+ continue
+ }
+ } else {
+ // 更新卖家订单状态为已取消
+ if err := tx.Model(&salesOrder).Update("order_status", 3).Error; err != nil {
+ tx.Rollback()
+ log.Printf("取消卖家订单 %d 失败: %v", salesOrder.ID, err)
+ continue
+ }
+ }
+ }
+
+ // 提交事务
+ if err := tx.Commit().Error; err != nil {
+ log.Printf("提交事务失败: %v", err)
+ continue
+ }
+
+ log.Printf("成功自动取消订单 ID: %d, 订单号: %s", order.ID, order.OrderNo)
+
+ }
+
+ log.Println("自动取消未付款订单任务执行完成")
+}
diff --git a/internal/tasks/check_user_expiry.go b/internal/tasks/check_user_expiry.go
new file mode 100644
index 0000000..8881d06
--- /dev/null
+++ b/internal/tasks/check_user_expiry.go
@@ -0,0 +1,54 @@
+package tasks
+
+import (
+ "awesomeProject/internal/common"
+ "awesomeProject/internal/models"
+ "log"
+ "time"
+)
+
+// CheckUserExpiry 检查用户过期状态并禁用过期用户
+func CheckUserExpiry() {
+ log.Println("开始执行用户过期检查任务...")
+
+ db := common.GetDB()
+ now := time.Now()
+
+ // 查找所有已过期但仍然启用的用户
+ var expiredUsers []models.User
+ if err := db.Where("expiry_date IS NOT NULL AND expiry_date < ? AND status = ?", now, 1).Find(&expiredUsers).Error; err != nil {
+ log.Printf("查询过期用户失败: %v", err)
+ return
+ }
+
+ if len(expiredUsers) == 0 {
+ log.Println("没有发现过期用户")
+ return
+ }
+
+ log.Printf("发现 %d 个过期用户需要禁用", len(expiredUsers))
+
+ // 批量禁用过期用户
+ var userIDs []uint
+ for _, user := range expiredUsers {
+ userIDs = append(userIDs, user.ID)
+ log.Printf("用户 ID: %d, 手机号: %s, 过期时间: %v",
+ user.ID, user.Phone, user.ExpiryDate.Format("2006-01-02 15:04:05"))
+ }
+
+ // 使用事务批量更新状态
+ tx := db.Begin()
+ if err := tx.Model(&models.User{}).Where("id IN ?", userIDs).Update("status", 0).Error; err != nil {
+ tx.Rollback()
+ log.Printf("批量禁用过期用户失败: %v", err)
+ return
+ }
+
+ if err := tx.Commit().Error; err != nil {
+ log.Printf("提交事务失败: %v", err)
+ return
+ }
+
+ log.Printf("成功禁用 %d 个过期用户", len(userIDs))
+ log.Println("用户过期检查任务执行完成")
+}
\ No newline at end of file
diff --git a/internal/tasks/cronTask.go b/internal/tasks/cronTask.go
new file mode 100644
index 0000000..2d87417
--- /dev/null
+++ b/internal/tasks/cronTask.go
@@ -0,0 +1,46 @@
+package tasks
+
+import (
+ "log"
+
+ "github.com/robfig/cron/v3"
+)
+
+var CronTask *cron.Cron
+
+// InitCronTasks 初始化所有定时任务
+func InitCronTasks() {
+ log.Println("初始化定时任务...")
+ CronTask = cron.New()
+
+ // 添加定时任务：每15分钟检查一次未付款订单
+ _, err := CronTask.AddFunc("*/15 * * * *", AutoCancelUnpaidOrders)
+ if err != nil {
+ log.Printf("添加自动取消订单任务失败: %v", err)
+ } else {
+ log.Println("已添加自动取消订单任务，每15分钟执行一次")
+ }
+ go AutoCancelUnpaidOrders()
+
+ // 添加定时任务：每小时检查一次用户过期状态
+ _, err = CronTask.AddFunc("0 * * * *", CheckUserExpiry)
+ if err != nil {
+ log.Printf("添加用户过期检查任务失败: %v", err)
+ } else {
+ log.Println("已添加用户过期检查任务，每小时执行一次")
+ }
+ // 立即执行一次用户过期检查
+ go CheckUserExpiry()
+ // 启动所有定时任务
+ CronTask.Start()
+ log.Println("所有定时任务已启动")
+}
+
+// 添加单个定时任务（保留原有函数以兼容旧代码）
+func addTask(cronn string, work func()) {
+ _, err := CronTask.AddFunc(cronn, work)
+ if err != nil {
+ log.Printf("添加定时任务失败: %v", err)
+ return
+ }
+}
diff --git a/main b/main
new file mode 100644
index 0000000..006fff7
Binary files /dev/null and b/main differ
diff --git a/pkg/utils/jwtUtil.go b/pkg/utils/jwtUtil.go
new file mode 100644
index 0000000..3c30ae4
--- /dev/null
+++ b/pkg/utils/jwtUtil.go
@@ -0,0 +1,191 @@
+package jwtutil
+
+import (
+ "awesomeProject/internal/common"
+ "errors"
+ "fmt"
+ "reflect"
+ "time"
+
+ "github.com/golang-jwt/jwt/v5"
+)
+
+// getSecretKey 获取密钥
+func getSecretKey() []byte {
+ if common.MineConfig != nil {
+ return []byte(common.MineConfig.JWT.SecretKey)
+ }
+ // 默认密钥（仅开发环境使用）
+ return []byte("your-very-secret-key-32-bytes")
+}
+
+// getTokenExpireDuration 获取Token过期时间
+func getTokenExpireDuration() time.Duration {
+ if common.MineConfig != nil {
+ return time.Duration(common.MineConfig.JWT.ExpireHours) * time.Hour
+ }
+ // 默认24小时
+ return time.Hour * 24
+}
+
+// 通用：生成 Token，支持任意结构体
+func GenerateToken(claims interface{}) (string, error) {
+ // 1. 将结构体转换为 map[string]interface{}
+ claimMap, err := structToMap(claims)
+ if err != nil {
+ return "", err
+ }
+
+ // 2. 添加标准声明（exp, iat, nbf）
+ claimMap["exp"] = time.Now().Add(getTokenExpireDuration()).Unix()
+ claimMap["iat"] = time.Now().Unix()
+ claimMap["nbf"] = time.Now().Unix()
+
+ // 3. 创建 Token
+ token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims(claimMap))
+
+ // 4. 签名
+ return token.SignedString(getSecretKey())
+}
+
+func ParseTokenToMap(tokenString string) (map[string]interface{}, error) {
+ token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
+ if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
+ return nil, fmt.Errorf("unexpected signing method: %v", token.Header["alg"])
+ }
+ return getSecretKey(), nil
+ })
+ if err != nil {
+ return nil, err
+ }
+
+ if !token.Valid {
+ return nil, errors.New("token is invalid")
+ }
+
+ claims, ok := token.Claims.(jwt.MapClaims)
+ if !ok {
+ return nil, errors.New("token claims is invalid")
+ }
+
+ return claims, nil
+}
+
+func ParseToken(tokenString string, dest interface{}) error {
+
+ if reflect.TypeOf(dest).Kind() != reflect.Ptr {
+ return errors.New("dest must be a pointer to a struct")
+ }
+ token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
+ if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
+ return nil, fmt.Errorf("unexpected signing method: %v", token.Header["alg"])
+ }
+ return getSecretKey(), nil
+ })
+
+ if err != nil {
+ return err
+ }
+
+ if !token.Valid {
+ return errors.New("token 无效")
+ }
+
+ // 提取 MapClaims
+ if claims, ok := token.Claims.(jwt.MapClaims); ok {
+ // 将 MapClaims 转回结构体
+ if err := mapToStruct(claims, dest); err != nil {
+ return err
+ }
+ return nil
+ }
+
+ return errors.New("无法解析 token 声明")
+}
+
+// 将结构体转为 map[string]interface{}
+func structToMap(obj interface{}) (map[string]interface{}, error) {
+ val := reflect.ValueOf(obj)
+ if val.Kind() == reflect.Ptr {
+ val = val.Elem()
+ }
+
+ if val.Kind() != reflect.Struct {
+ return nil, errors.New("输入必须是结构体")
+ }
+
+ result := make(map[string]interface{})
+ typ := val.Type()
+ for i := 0; i < val.NumField(); i++ {
+ field := val.Field(i)
+ fieldType := typ.Field(i)
+ jsonTag := fieldType.Tag.Get("json")
+ if jsonTag == "" || jsonTag == "-" {
+ continue
+ }
+ key := jsonTag
+ result[key] = field.Interface()
+ }
+ return result, nil
+}
+
+// 将 map[string]interface{} 转回结构体
+func mapToStruct(data map[string]interface{}, dest interface{}) error {
+ val := reflect.ValueOf(dest)
+ if val.Kind() != reflect.Ptr {
+ return errors.New("dest 必须是指针")
+ }
+ val = val.Elem()
+ if val.Kind() != reflect.Struct {
+ return errors.New("dest 必须是指针指向结构体")
+ }
+
+ for i := 0; i < val.NumField(); i++ {
+ field := val.Field(i)
+ fieldType := val.Type().Field(i)
+ jsonTag := fieldType.Tag.Get("json")
+ if jsonTag == "" || jsonTag == "-" {
+ continue
+ }
+
+ if field.CanSet() {
+ value, ok := data[jsonTag]
+ if !ok {
+ continue
+ }
+
+ // 自动类型转换
+ switch field.Kind() {
+ case reflect.String:
+ if s, ok := value.(string); ok {
+ field.SetString(s)
+ }
+ case reflect.Int, reflect.Int64:
+ if n, ok := value.(float64); ok {
+ field.SetInt(int64(n))
+ }
+ case reflect.Uint, reflect.Uint64:
+ if n, ok := value.(float64); ok {
+ field.SetUint(uint64(n))
+ }
+ case reflect.Bool:
+ if b, ok := value.(bool); ok {
+ field.SetBool(b)
+ }
+ case reflect.Float64:
+ if f, ok := value.(float64); ok {
+ field.SetFloat(f)
+ }
+ default:
+ continue
+ }
+ }
+ }
+ return nil
+}
+func ValidateToken(tokenString string, dest interface{}) bool {
+ token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
+ return getSecretKey(), nil
+ })
+ return err == nil && token.Valid && ParseToken(tokenString, dest) == nil
+}
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--- /dev/null
+++ b/public/h5/index.html
@@ -0,0 +1,3 @@
+
+
+
+
+ 二级商品管理
+ 用户上架的商品，仅支持查看 +{{ row.seller?.customer_name || row.seller?.phone }}
+ ID: {{ row.seller_id }}
+
+
+
+
+ 售价: ¥{{ formatAmount(row.selling_price) }}
+ 成本: ¥{{ formatAmount(row.cost_price) }}
+
+
+
+
+ {{ currentProduct.seller.id }}
+ {{ currentProduct.seller.identity_code }}
+ {{ currentProduct.seller.real_name }}
+ {{ currentProduct.seller.current_points }}
+ {{ currentProduct.seller.company_name || '无' }}
+
+
+
+
+ 卖家信息
+
+
+ 商品图片
+
+
+