入仓补充》添加新品名时，默认只能选择一个品牌

https://zentao.test.jdshangmen.com/bug-view-2484.html

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

@@ -496,8 +496,9 @@ export default {
           this.inTime = this.warehousing.inTime
           if (!!this.warehousing.brandName){
             this.getProductBrandPage(this.warehousing.brandName)
+          } else {
+            this.getProductBrandPage()
           }
-          this.getProductBrandPage()
         }
       } else {
       }
@@ -565,7 +566,13 @@ export default {
       this.form1.prodTitleZh = product.titleZh
       this.form1.prodTitleEn = product.titleEn
     },
-    handleTabs(){},
+    handleTabs(){
+      if (this.activeName === 'first'){
+        this.getProductBrandPage(this.warehousing.brandName)
+      } else {
+        this.getProductBrandPage()
+      }
+    },
     handleBrandChange(v){
       getFeeTypeByOrderProduct({
         brandId: parseInt(v),