diff --git a/src/main/java/com/corewing/app/entity/Tutorial.java b/src/main/java/com/corewing/app/entity/Tutorial.java
index d671b75..9d94981 100644
--- a/src/main/java/com/corewing/app/entity/Tutorial.java
+++ b/src/main/java/com/corewing/app/entity/Tutorial.java
@@ -5,6 +5,7 @@ import lombok.Data;
 import org.springframework.format.annotation.DateTimeFormat;
 
 import java.io.Serializable;
+import java.time.LocalDateTime;
 import java.util.Date;
 
 /**
@@ -66,13 +67,13 @@ public class Tutorial implements Serializable {
      * 创建时间
      */
     @TableField(fill = FieldFill.INSERT)
-    private Date createTime;
+    private LocalDateTime createTime;
 
     /**
      * 更新时间
      */
     @TableField(fill = FieldFill.UPDATE)
-    private Date updateTime;
+    private LocalDateTime updateTime;
 
     /**
      * 教程分类id