修复点击删除后再点取消控制台报错，并修改样式

Signed-off-by: 梁剑锋 <1822213252@qq.com>

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

@@ -561,8 +561,8 @@ export default {
         this.loading = false;
         this.getList();
         this.#[[$modal]]#.msgSuccess("删除成功");
-      }).catch(() => {})
-        .finally(() => {
+      }).catch(() => {
+      }).finally(() => {
           this.loading = false;
         });
     },