diff --git a/epdc-cloud-custom/src/main/java/com/elink/esua/epdc/modules/suggestion/controller/SuggestionTypeController.java b/epdc-cloud-custom/src/main/java/com/elink/esua/epdc/modules/suggestion/controller/SuggestionTypeController.java
index d63bc29..e978be5 100644
--- a/epdc-cloud-custom/src/main/java/com/elink/esua/epdc/modules/suggestion/controller/SuggestionTypeController.java
+++ b/epdc-cloud-custom/src/main/java/com/elink/esua/epdc/modules/suggestion/controller/SuggestionTypeController.java
@@ -128,12 +128,3 @@ public class SuggestionTypeController {
     }
 
 }
-
-class A {
-    public static void main(String[] args) {
-        Long a = 1L;
-        long aa = 1L;
-        System.out.println(a.equals(aa));
-//        System.out.println(a == a);
-    }
-}