后台入仓操作是有牌，追加后变成无牌

https://zentao.test.jdshangmen.com/bug-view-2871.html

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

@@ -503,10 +503,10 @@ export default {
   watch: {
     visible(val){
       if (val) {
+        this.init()
         this.getProductBrandPage(this.warehousing.brandName)
         this.getProductBrandPage1()
         this.handleBrandChange(parseInt(this.form.brand))
-        this.init()
       } else {
         this.$emit('close')
       }