酒店分类问题修复

src/components/Hotel/HotelInfo.vue

@@ -676,7 +676,7 @@ handleNodeClick(data, checked, node) {
           msg,
           res => {
             if (res.data.resultCode == 1) {
-              this.checkedId = res.data.data.WebSiteCategoryIds
+              this.checkedId = res.data.data.WebSiteCategoryIds || []
         this.$refs.treeForm.setCheckedKeys([res.data.data.WebSiteCategoryIds.split(',').pop()]);
               _self.addMsg = res.data.data;
               if (_self.addMsg.Country > 0) {