diff --git a/diboot-core-starter/src/main/java/com/diboot/core/starter/CoreAutoConfiguration.java b/diboot-core-starter/src/main/java/com/diboot/core/starter/CoreAutoConfiguration.java
index 0ed7015..6851881 100644
--- a/diboot-core-starter/src/main/java/com/diboot/core/starter/CoreAutoConfiguration.java
+++ b/diboot-core-starter/src/main/java/com/diboot/core/starter/CoreAutoConfiguration.java
@@ -82,7 +82,6 @@ public class CoreAutoConfiguration{
         // 设置fastjson的序列化参数：禁用循环依赖检测，数据兼容浏览器端（避免JS端Long精度丢失问题）
         fastJsonConfig.setSerializerFeatures(SerializerFeature.DisableCircularReferenceDetect,
                 SerializerFeature.BrowserCompatible);
-        fastJsonConfig.setDateFormat(D.FORMAT_DATETIME_Y4MDHM);
         converter.setFastJsonConfig(fastJsonConfig);
 
         HttpMessageConverter<?> httpMsgConverter = converter;
diff --git a/diboot-core/src/main/java/com/diboot/core/entity/BaseEntity.java b/diboot-core/src/main/java/com/diboot/core/entity/BaseEntity.java
index 4b12a14..8a3fa65 100644
--- a/diboot-core/src/main/java/com/diboot/core/entity/BaseEntity.java
+++ b/diboot-core/src/main/java/com/diboot/core/entity/BaseEntity.java
@@ -20,6 +20,7 @@ import com.baomidou.mybatisplus.annotation.*;
 import com.diboot.core.config.Cons;
 import com.diboot.core.util.BeanUtils;
 import com.diboot.core.util.ContextHelper;
+import com.diboot.core.util.D;
 import com.diboot.core.util.JSON;
 import lombok.Getter;
 import lombok.Setter;
@@ -41,13 +42,13 @@ import java.util.Map;
 public abstract class BaseEntity implements Serializable {
     private static final long serialVersionUID = 10203L;
 
-    /***
+    /**
      * 默认主键字段id，类型为Long型自增，转json时转换为String
      */
     @TableId(type = IdType.AUTO)
     private Long id;
 
-    /***
+    /**
      * 默认逻辑删除标记，is_deleted=0有效
      */
     @TableLogic
@@ -55,9 +56,10 @@ public abstract class BaseEntity implements Serializable {
     @TableField(Cons.COLUMN_IS_DELETED)
     private boolean deleted = false;
 
-    /***
+    /**
      * 默认记录创建时间字段，新建时由数据库赋值
      */
+    @JSONField(format = D.FORMAT_DATETIME_Y4MDHMS)
     @TableField(insertStrategy = FieldStrategy.NEVER, updateStrategy = FieldStrategy.NEVER)
     private Date createTime;