消息接口优化

2026-09-21 17:25:24 +08:00
parent 0620df79d3
commit 1f1164ab69
2 changed files with 63 additions and 5 deletions
@@ -140,7 +140,7 @@ router.post(
    authMiddleware,
    (req, res) => {    
        const currentUserName = req.user.username;  
-        const { contactName, limit } = req.body;  
+        const { contactName, limit, offset } = req.body;  
        const sql = `
            SELECT
                id,
@@ -150,9 +150,9 @@ router.post(
                created_at
            FROM chat_mysql.messages
            WHERE (sender_name = ? OR receiver_name = ?) AND (sender_name = ? OR receiver_name = ?)
-            ORDER BY created_at ASC LIMIT ? ;
+            ORDER BY created_at DESC LIMIT ? OFFSET ?;
        `;
-        db.query(sql, [currentUserName, currentUserName, contactName, contactName, limit], (error, results) => {
+        db.query(sql, [currentUserName, currentUserName, contactName, contactName, limit, offset], (error, results) => {
            if (error) {
                console.error("数据库查询失败：", error);