增加头部名称

src/components/Header.vue

@@ -22,7 +22,7 @@
               <el-dropdown-item>
                 <el-icon><Setting /></el-icon>设置
               </el-dropdown-item>
-              <el-dropdown-item divided>
+              <el-dropdown-item divided @click="logout">
                 <el-icon><SwitchButton /></el-icon>退出登录
               </el-dropdown-item>
             </el-dropdown-menu>
@@ -37,10 +37,18 @@
 <script setup>
 import { ref } from 'vue'
 import { User, CaretBottom, UserFilled, Setting, SwitchButton } from '@element-plus/icons-vue'
+import router from "@/router/index.js";
 
 const userInfo = ref({
   username: sessionStorage.getItem('username') || '未登录',
 })
+const logout = () => {
+  // 清空 sessionStorage
+  sessionStorage.clear()
+
+  // 重定向到登录页面
+  router.push('/login')
+}
 </script>
 
 <style scoped>

src/components/Sidebar.vue

@@ -60,7 +60,7 @@
         <span>文字识别</span>
       </el-menu-item>
 
-      <el-menu-item index="/user">
+      <el-menu-item index="/user" v-if="isPermission">
         <el-icon><User /></el-icon>
         <span>用户管理</span>
       </el-menu-item>
@@ -74,7 +74,7 @@ import { House, Document, ChatLineRound, Files, DataLine, User } from '@element-
 
 const isCollapse = ref(false)
 const activeIndex = ref('/home')
-
+const isPermission = ref(sessionStorage.getItem('permission')==='0')
 </script>
 
 <style scoped>

src/views/login/Index.vue

@@ -31,7 +31,8 @@ export default {
     const user = ref({
       data: '',
       code: 0,
-      message: ''
+      message: '',
+      permission: ''
     });
     const router = useRouter();
 
@@ -52,9 +53,11 @@ export default {
           console.log(data.data);
           const token = data.data;
           const username = data.username;
+          const permission = data.permission;
           console.log(token, username);
           sessionStorage.setItem('token', token);
           sessionStorage.setItem('username', username);
+          sessionStorage.setItem('permission', permission);
           await router.push('/home');
         } else {
           alert(data.message);