[fix][V]：修改退出登录机制

element-vue/src/components/teacher/navBar.vue

@@ -23,6 +23,8 @@
 
 <script>
     import dropDownUser from "~/components/dropDownUser";
+    import {get} from "~/utils";
+    import {showSuccess} from "~/utils/dialog";
     export default {
         data() {
             return {
@@ -33,8 +35,12 @@
             handleSelect(key, keyPath) {
                 console.log(key, keyPath);
             },
-            backLogin:function () {
-                this.$router.push('/login')
+            async backLogin() {
+                await get('lb/user/logout')
+                await showSuccess("退出成功",this)
+                setTimeout(()=>{
+                    this.$router.push('/login')
+                },1000)
             },
             goPersonal:function () {
                 this.$router.push('/teacher/personal')