实现管理员统计页面及相关功能

Reject.html

@@ -1038,6 +1038,7 @@
             box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
             overflow: hidden;
         ">
+            <button class="type-btn" id="managementBtn" style="border-right: 1px solid rgba(0, 0, 0, 0.1);">货源管理</button>
             <button class="type-btn active" data-type="supply">货源审核</button>
             <button class="type-btn" data-type="supplier">供应商审核</button>
             <button class="type-btn" id="createSupplyBtn" style="background-color: #52c41a; color: white; border-left: 1px solid rgba(0, 0, 0, 0.1);">创建货源</button>
@@ -1308,6 +1309,18 @@
                 window.location.href = 'login.html';
             });
             
+            // 根据角色控制货源管理按钮的显示
+            const managementBtnEl = document.getElementById('managementBtn');
+            if (managementBtnEl) {
+                if (parsedUserInfo.projectName === '管理员') {
+                    // 管理员显示按钮
+                    managementBtnEl.style.display = 'block';
+                } else {
+                    // 非管理员隐藏按钮
+                    managementBtnEl.style.display = 'none';
+                }
+            }
+            
             return true;
         }
         
@@ -1343,6 +1356,7 @@
         const statusBtns = document.querySelectorAll('.status-btn');
         // 创建货源相关DOM元素
         const createSupplyBtnEl = document.getElementById('createSupplyBtn');
+        const managementBtnEl = document.getElementById('managementBtn');
         const createSupplyModalEl = document.getElementById('createSupplyModal');
         const supplyNameEl = document.getElementById('supplyName');
         const supplyPriceEl = document.getElementById('supplyPrice');
@@ -1555,6 +1569,11 @@
                 }
             });
 
+            // 货源管理按钮点击事件 - 跳转到Management.html页面
+            managementBtnEl.addEventListener('click', () => {
+                window.location.href = 'Management.html';
+            });
+            
             // 创建货源按钮点击事件 - 跳转到supply.html页面
             createSupplyBtnEl.addEventListener('click', () => {
                 window.location.href = 'supply.html';

Reject.js

@@ -104,7 +104,7 @@ setInterval(async () => {
             // 批量更新商品状态为sold_out
             for (const product of productsToOffline) {
                 await connection.query(
-                    'UPDATE products SET status = ?, updated_at = NOW() WHERE id = ?',
+                    'UPDATE products SET status = ?, label = 1, updated_at = NOW() WHERE id = ?',
                     ['sold_out', product.id]
                 );
                 
@@ -1320,11 +1320,18 @@ app.put('/api/supplies/:id', async (req, res) => {
             return sendResponse(res, false, null, '货源不存在');
         }
 
-        // 更新状态
-        await connection.query(
-            'UPDATE products SET status = ?, updated_at = NOW() WHERE id = ?',
-            [status, productId]
-        );
+        // 更新状态，当状态为sold_out时同时锁定label
+        if (status === 'sold_out') {
+            await connection.query(
+                'UPDATE products SET status = ?, label = 1, updated_at = NOW() WHERE id = ?',
+                [status, productId]
+            );
+        } else {
+            await connection.query(
+                'UPDATE products SET status = ?, updated_at = NOW() WHERE id = ?',
+                [status, productId]
+            );
+        }
 
         // 提交事务
         await connection.commit();
@@ -1631,9 +1638,183 @@ app.get('/api/suppliers', async (req, res) => {
     }
 });
 
-// 首页路由
+// 管理员统计 - 获取货源创建统计数据
+app.get('/api/admin/stats/supplies', async (req, res) => {
+    try {
+        const { filter } = req.query;
+        const connection = await pool.getConnection();
+        
+        // 计算时间范围
+        let timeCondition = '';
+        const now = new Date();
+        
+        if (filter === 'today') {
+            // 今天
+            const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            timeCondition = `AND created_at >= '${today.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'yesterday') {
+            // 昨天
+            const yesterday = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 1);
+            const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            timeCondition = `AND created_at >= '${yesterday.toISOString().slice(0, 19).replace('T', ' ')}' AND created_at < '${today.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'beforeYesterday') {
+            // 前天
+            const beforeYesterday = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 2);
+            const yesterday = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 1);
+            timeCondition = `AND created_at >= '${beforeYesterday.toISOString().slice(0, 19).replace('T', ' ')}' AND created_at < '${yesterday.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'week') {
+            // 本周
+            const weekAgo = new Date(now.getTime() - 7 * 24 * 60 * 60 * 1000);
+            timeCondition = `AND created_at >= '${weekAgo.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'month') {
+            // 本月
+            const monthAgo = new Date(now.getTime() - 30 * 24 * 60 * 60 * 1000);
+            timeCondition = `AND created_at >= '${monthAgo.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'custom') {
+            // 自定义时间范围
+            const { startDate, endDate } = req.query;
+            if (startDate) {
+                // 开始日期，格式化为YYYY-MM-DD 00:00:00
+                const start = new Date(startDate);
+                start.setHours(0, 0, 0, 0);
+                timeCondition += `AND created_at >= '${start.toISOString().slice(0, 19).replace('T', ' ')}'`;
+            }
+            if (endDate) {
+                // 结束日期，格式化为YYYY-MM-DD 23:59:59
+                const end = new Date(endDate);
+                end.setHours(23, 59, 59, 999);
+                timeCondition += `AND created_at <= '${end.toISOString().slice(0, 19).replace('T', ' ')}'`;
+            }
+        }
+        
+        // 获取每个卖家创建的货源数量，关联users表获取nickName
+        // 替换created_at为p.created_at，避免歧义
+        const chartTimeCondition = timeCondition.replace(/created_at/g, 'p.created_at');
+        const [chartData] = await connection.query(`
+            SELECT p.sellerId, u.nickName, COUNT(*) as count 
+            FROM products p
+            LEFT JOIN users u ON p.sellerId = u.userId
+            WHERE 1=1 ${chartTimeCondition} 
+            GROUP BY p.sellerId, u.nickName 
+            ORDER BY count DESC
+        `);
+        
+        // 获取总体统计信息
+        const [totalSuppliesResult] = await connection.query(`
+            SELECT COUNT(*) as total FROM products WHERE 1=1 ${timeCondition}
+        `);
+        const totalSupplies = totalSuppliesResult[0].total;
+        
+        const [totalUsersResult] = await connection.query(`
+            SELECT COUNT(DISTINCT sellerId) as total FROM products WHERE 1=1 ${timeCondition}
+        `);
+        const totalUsers = totalUsersResult[0].total;
+        
+        const avgPerUser = totalUsers > 0 ? totalSupplies / totalUsers : 0;
+        
+        connection.release();
+        
+        sendResponse(res, true, {
+            chartData,
+            stats: {
+                totalSupplies,
+                totalUsers,
+                avgPerUser
+            }
+        }, '获取统计数据成功');
+    } catch (error) {
+        console.error('获取统计数据失败:', error.message);
+        console.error('错误详情:', error);
+        sendResponse(res, false, null, '获取统计数据失败');
+    }
+});
+
+// 管理员统计 - 获取指定卖家的货源列表
+app.get('/api/admin/supplies', async (req, res) => {
+    try {
+        const { sellerId, filter } = req.query;
+        const connection = await pool.getConnection();
+        
+        // 计算时间范围
+        let timeCondition = '';
+        const now = new Date();
+        
+        if (filter === 'today') {
+            // 今天
+            const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            timeCondition = `AND created_at >= '${today.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'yesterday') {
+            // 昨天
+            const yesterday = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 1);
+            const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+            timeCondition = `AND created_at >= '${yesterday.toISOString().slice(0, 19).replace('T', ' ')}' AND created_at < '${today.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'beforeYesterday') {
+            // 前天
+            const beforeYesterday = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 2);
+            const yesterday = new Date(now.getFullYear(), now.getMonth(), now.getDate() - 1);
+            timeCondition = `AND created_at >= '${beforeYesterday.toISOString().slice(0, 19).replace('T', ' ')}' AND created_at < '${yesterday.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'week') {
+            // 本周
+            const weekAgo = new Date(now.getTime() - 7 * 24 * 60 * 60 * 1000);
+            timeCondition = `AND created_at >= '${weekAgo.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'month') {
+            // 本月
+            const monthAgo = new Date(now.getTime() - 30 * 24 * 60 * 60 * 1000);
+            timeCondition = `AND created_at >= '${monthAgo.toISOString().slice(0, 19).replace('T', ' ')}'`;
+        } else if (filter === 'custom') {
+            // 自定义时间范围
+            const { startDate, endDate } = req.query;
+            if (startDate) {
+                // 开始日期，格式化为YYYY-MM-DD 00:00:00
+                const start = new Date(startDate);
+                start.setHours(0, 0, 0, 0);
+                timeCondition += `AND created_at >= '${start.toISOString().slice(0, 19).replace('T', ' ')}'`;
+            }
+            if (endDate) {
+                // 结束日期，格式化为YYYY-MM-DD 23:59:59
+                const end = new Date(endDate);
+                end.setHours(23, 59, 59, 999);
+                timeCondition += `AND created_at <= '${end.toISOString().slice(0, 19).replace('T', ' ')}'`;
+            }
+        }
+        
+        // 获取指定卖家的货源列表，关联users表获取创建人姓名
+        // 替换created_at为p.created_at，避免歧义
+        const suppliesTimeCondition = timeCondition.replace(/created_at/g, 'p.created_at');
+        const [supplies] = await connection.query(`
+            SELECT p.*, u.nickName 
+            FROM products p
+            LEFT JOIN users u ON p.sellerId = u.userId
+            WHERE p.sellerId = ? ${suppliesTimeCondition} 
+            ORDER BY p.created_at DESC
+        `, [sellerId]);
+        
+        connection.release();
+        
+        sendResponse(res, true, { supplies }, '获取货源列表成功');
+    } catch (error) {
+        console.error('获取货源列表失败:', error.message);
+        console.error('错误详情:', error);
+        sendResponse(res, false, null, '获取货源列表失败');
+    }
+});
+
+// 首页路由 - 根据角色重定向
 app.get('/', (req, res) => {
-    res.sendFile(path.join(__dirname, 'Reject.html'));
+    // 注意：这里无法直接获取localStorage中的用户信息，因为localStorage是客户端的
+    // 实际生产环境中，应该通过cookie或token来获取用户角色信息
+    // 这里我们默认跳转到登录页面，让客户端处理角色跳转
+    res.sendFile(path.join(__dirname, 'login.html'));
+});
+
+// 管理员统计页面路由
+app.get('/admin-stats', (req, res) => {
+    res.sendFile(path.join(__dirname, 'Management.html'));
+});
+
+// 货源管理页面路由
+app.get('/management', (req, res) => {
+    res.sendFile(path.join(__dirname, 'Management.html'));
 });
 
 // 错误处理中间件

login.html

@@ -227,8 +227,18 @@
                     localStorage.setItem('userInfo', JSON.stringify(result.data.userInfo));
                     localStorage.setItem('token', result.data.token);
                     
-                    // 跳转到审核页面
-                    window.location.href = 'Reject.html';
+                    // 根据角色跳转到不同页面
+                    const userInfo = result.data.userInfo;
+                    if (userInfo.projectName === '管理员') {
+                        // 管理员跳转到管理页面
+                        window.location.href = 'Management.html';
+                    } else if (userInfo.projectName === '采购员') {
+                        // 采购员跳转到供应页面
+                        window.location.href = 'supply.html';
+                    } else {
+                        // 其他角色默认跳转到审核页面
+                        window.location.href = 'Reject.html';
+                    }
                 } else {
                     // 登录失败
                     loginError.textContent = result.message || '登录失败，请检查用户名和密码';

supply.html

@@ -5023,8 +5023,45 @@
             if (freshnessDisplay) freshnessDisplay.textContent = supply.freshness || '请选择新鲜程度';
             selectedFreshness = supply.freshness || '';
             
-            // 复制图片
-            supplyData.uploadedImages = supply.images || supply.imageUrls || supply.imageList || [];
+            // 复制图片/视频，确保正确解析JSON字符串
+            let mediaUrls = [];
+            console.log('复制货源时的imageUrls数据:', supply.imageUrls);
+            console.log('复制货源时的imageUrls类型:', typeof supply.imageUrls);
+            
+            if (supply.images) {
+                mediaUrls = Array.isArray(supply.images) ? supply.images : [];
+                console.log('使用supply.images:', mediaUrls);
+            } else if (supply.imageUrls) {
+                if (Array.isArray(supply.imageUrls)) {
+                    mediaUrls = supply.imageUrls;
+                    console.log('imageUrls是数组:', mediaUrls);
+                } else if (typeof supply.imageUrls === 'string') {
+                    // 尝试解析JSON字符串
+                    try {
+                        console.log('尝试解析JSON字符串:', supply.imageUrls);
+                        mediaUrls = JSON.parse(supply.imageUrls);
+                        console.log('解析结果:', mediaUrls);
+                        // 确保解析后是数组
+                        if (!Array.isArray(mediaUrls)) {
+                            console.log('解析结果不是数组，重置为空数组');
+                            mediaUrls = [];
+                        }
+                    } catch (e) {
+                        console.error('解析imageUrls失败:', e);
+                        mediaUrls = [];
+                    }
+                }
+            } else if (supply.imageList) {
+                mediaUrls = Array.isArray(supply.imageList) ? supply.imageList : [];
+                console.log('使用supply.imageList:', mediaUrls);
+            }
+            
+            console.log('最终的mediaUrls:', mediaUrls);
+            console.log('mediaUrls类型:', typeof mediaUrls);
+            console.log('mediaUrls是否为数组:', Array.isArray(mediaUrls));
+            
+            supplyData.uploadedImages = mediaUrls;
+            console.log('supplyData.uploadedImages:', supplyData.uploadedImages);
             renderUploadedImages();
             
             // 规格、件数和采购价 - 支持中文逗号分隔和英文逗号分隔字符串
@@ -5662,19 +5699,28 @@
             const uploadArea = document.getElementById('uploadImages');
             uploadArea.innerHTML = '';
             
+            console.log('renderUploadedImages被调用，mediaUrls:', supplyData.uploadedImages);
+            
             supplyData.uploadedImages.forEach((mediaUrl, index) => {
+                console.log('处理媒体URL:', mediaUrl, '索引:', index);
+                
                 const mediaElement = document.createElement('div');
                 mediaElement.className = 'upload-image';
                 
                 let mediaContent;
-                if (mediaUrl.startsWith('data:video/')) {
+                // 检查是否为视频文件（支持data:video/和普通视频URL）
+                const isVideo = mediaUrl.startsWith('data:video/') || mediaUrl.match(/\.(mp4|mov|avi|wmv|flv|webm|mkv)$/i);
+                
+                if (isVideo) {
                     // 视频文件
+                    console.log('检测到视频URL:', mediaUrl);
                     mediaContent = `
                         <video src="${mediaUrl}" alt="商品视频" onclick="previewImage('${mediaUrl}')" controls style="width: 100%; height: 100%; object-fit: cover;"></video>
                         <div class="delete-image" onclick="deleteUploadedImage(${index})"></div>
                     `;
                 } else {
                     // 图片文件
+                    console.log('检测到图片URL:', mediaUrl);
                     mediaContent = `
                         <img src="${mediaUrl}" alt="商品图片" onclick="previewImage('${mediaUrl}')">
                         <div class="delete-image" onclick="deleteUploadedImage(${index})"></div>