fix: 优化切换账号的提示

src/App.vue

@@ -12,7 +12,8 @@ export default {
   name: 'App',
   data() {
     return {
-      include: []
+      include: [],
+      userId: ''
     };
   },
   methods: {
@@ -20,8 +21,7 @@ export default {
     saveUserId() {
       getUserLogin().then(res => {
         if (res.errorCode === 0) {
-          const uId = res.result && res.result.userId;
-          localStorage.setItem('m_uId', uId);
+          this.userId = res.result && res.result.userId;
         }
       });
     },
@@ -34,8 +34,8 @@ export default {
               const uId = res.result && res.result.userId;
               const enableAccessControl = res.result && res.result.enableAccessControl;
               localStorage.setItem('enableAccessControl', enableAccessControl);
-              if (localStorage.getItem('m_uId') !== uId) {
-                localStorage.setItem('m_uId', uId);
+              if (this.userId !== uId) {
+                this.userId = uId;
                 // 串号
                 this.$confirm('当前登录账号已经发生变化，如果您在其他页面已经登录另一个账号，请重新登录！', '登录账号变更提示', {
                   confirmButtonText: '重新登录',