diff --git a/src/main/java/io/linfeng/modules/app/controller/AppCategoryController.java b/src/main/java/io/linfeng/modules/app/controller/AppCategoryController.java
index d18fc08..a900b8b 100644
--- a/src/main/java/io/linfeng/modules/app/controller/AppCategoryController.java
+++ b/src/main/java/io/linfeng/modules/app/controller/AppCategoryController.java
@@ -26,6 +26,7 @@ public class AppCategoryController {
     private CategoryService categoryService;
 
 
+
     @GetMapping("/classList")
     @ApiOperation("分类列表")
     public R classList(){