后端代码错误处理更新1

server/routes/users.js

@@ -23,7 +23,7 @@ router.get('/getUser', function (req, res, next) {
     // }
     const SQL = 'SELECT * FROM `user` WHERE `user`.uid = ?'
     Mysql.query(SQL, [uid], (err, result) => {
-        if (err) {
+        if (err || !result) {
             res.send({
                 success: false,
                 err
@@ -32,11 +32,7 @@ router.get('/getUser', function (req, res, next) {
         }
         console.log(result)
         const _result = result.slice()
-
         _result[0]?.follow = JSON.parse(_result[0].follow)
-
-
-
         res.send({
             success: true,
             data: {