服务工单，工单服务商品新增添加商品和删除功能

src/HDrpManagement/serveWorkBill/modules/items/index.vue

@@ -141,6 +141,8 @@ export default {
       if (res.code == 0){
         this.tool.showMessage(res,()=>{})
       }else {
+        this.nowRow = -1
+        this.isEdit = false
         this.param.content.pageNumber = 1
         this.listData()
       }