diff --git a/bonus-system/src/main/java/com/bonus/system/domain/KyDataClassify.java b/bonus-system/src/main/java/com/bonus/system/domain/KyDataClassify.java
index 82a2a29..b51098b 100644
--- a/bonus-system/src/main/java/com/bonus/system/domain/KyDataClassify.java
+++ b/bonus-system/src/main/java/com/bonus/system/domain/KyDataClassify.java
@@ -1,5 +1,6 @@
 package com.bonus.system.domain;
 
+import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.Data;
 
 import java.util.Date;
@@ -29,11 +30,13 @@ public class KyDataClassify {
     /**
      * 创建时间
      */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date createTime;
 
     /**
      * 修改时间
      */
+    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date updateTime;
 
     /**