修复留空的箱明细从订单商品选择品牌异常

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

@@ -246,6 +246,13 @@ export default {
       if (this.value.weight < 0) {
         this.value.weight = -this.value.weight
       }
+    },
+    'value.brand'(val){
+      if(!val) return
+      const index = this.brandList.findIndex(item => item.id == val)
+      getProductBrank(val).then(res => {
+        this.brandList.push(res.data)
+      })
     }
   }
 }