fix 修复 点击删除后点击取消控制台报错问题

ruoyi-generator/src/main/resources/vm/vue/index-tree.vue.vm

@@ -504,6 +504,7 @@ export default {
         this.loading = false;
         this.getList();
         this.#[[$modal]]#.msgSuccess("删除成功");
+      }).catch(() => {
       }).finally(() => {
         this.loading = false;
       });