订单商品入仓页，不能下拉选择品牌，只能手动输入选择了

https://zentao.test.jdshangmen.com/bug-view-2417.html

src/views/ecw/order/warehousing/components/editDialog.vue

@@ -497,6 +497,7 @@ export default {
           if (!!this.warehousing.brandName){
             this.getProductBrandPage(this.warehousing.brandName)
           }
+          this.getProductBrandPage()
         }
       } else {
       }