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 b51098b..3ff1880 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
@@ -2,6 +2,7 @@ package com.bonus.system.domain;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
 import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
 
 import java.util.Date;
 
@@ -30,13 +31,13 @@ public class KyDataClassify {
     /**
      * 创建时间
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date createTime;
 
     /**
      * 修改时间
      */
-    @JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+    @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
     private Date updateTime;
 
     /**