权限bug fixes

src/components/layout/aside.vue

@@ -160,7 +160,7 @@ export default {
         : this.studentMenus.concat(this.defaultMenus)
     },
     user() {
-      return this.$store.state.user || {}
+      return this.$store.state.user
     },
     avatar() {
       return this.user.avatar || defaultAvatar
@@ -169,13 +169,7 @@ export default {
     menuPermissions() {
       // role: 1学生,2老师
       // system_tag: 2教师,3学生
-      return this.$store.state.permissions.filter(item => {
-        if (this.user.role === 2) {
-          return item.system_tag === 2
-        } else {
-          return item.system_tag === 3
-        }
-      })
+      return this.$store.state.permissions
     }
   },
   watch: {

src/pages/role/index.vue

@@ -32,6 +32,7 @@ export default {
   methods: {
     chooseRole(role) {
       api.chooseRole({ role }).then(() => {
+        this.$store.dispatch('getPermissions')
         this.$router.replace('/')
       })
     }