引用参数列搜索问题

jero-web/src/views/system/modules/UserModal.vue

@@ -59,6 +59,7 @@
         <!--        v-show="!roleDisabled"-->
         <a-form-item :label="$t('RoleAssignment')" :labelCol="labelCol" :wrapperCol="wrapperCol"
         >
+
           <a-select
             mode="multiple"
             style="width: 100%"
@@ -303,7 +304,7 @@
         roleList: [],
         selectedRole: [],
         dutyTerritories: '',
-        brands: '',
+        brands: null,
         labelCol: {
           xs: { span: 24 },
           sm: { span: 5 }
@@ -418,6 +419,7 @@
         })
       },
       selectChange(value){
+        console.log(value,"value",this.roleList)
         value.map((item,index) => {
           this.roleList.map((val,index) => {
             if(val.roleCode == 'Viewer' && item == val.id){
@@ -427,6 +429,7 @@
               })
               return
             } else if(val.roleCode == 'BrandAdministrator' && item == val.id) {
+              this.brands = []
               this.$nextTick(() => {
                 this.viewshowbrand = true
               })