perf[permission]:set role => roles

src/views/permission/index.vue

@@ -2,7 +2,7 @@
   <div class="app-container">
     <div style="margin-bottom:15px;">{{$t('permission.roles')}}： {{roles}}</div>
     {{$t('permission.switchRoles')}}：
-    <el-radio-group v-model="role">
+    <el-radio-group v-model="switchRoles">
       <el-radio-button label="editor"></el-radio-button>
     </el-radio-group>
   </div>
@@ -15,7 +15,7 @@ export default{
   name: 'permission',
   data() {
     return {
-      role: ''
+      switchRoles: ''
     }
   },
   computed: {
@@ -24,8 +24,8 @@ export default{
     ])
   },
   watch: {
-    role(val) {
-      this.$store.dispatch('ChangeRole', val).then(() => {
+    switchRoles(val) {
+      this.$store.dispatch('ChangeRoles', val).then(() => {
         this.$router.push({ path: '/permission/index?' + +new Date() })
       })
     }