add

frontend/src/views/Login.vue

@@ -1,4 +1,4 @@
-<template>
+<template>
   <div class="auth-page">
     <el-card class="card">
       <h3>登录</h3>
@@ -28,7 +28,13 @@ export default {
   methods: {
     submit() {
       login(this.form).then((res) => {
+        if (!res || !res.data || res.data.code !== 0) {
+          return;
+        }
         const data = res.data.data;
+        if (!data) {
+          return;
+        }
         localStorage.setItem('token', data.token);
         localStorage.setItem('user', JSON.stringify(data.user));
         this.$message.success('登录成功');