diff --git a/CHANGELOG.md b/CHANGELOG.md
index 234751750..9a7277a8d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@
* 【core 】 DatePattern补充DateTimeFormatter(pr#308@Gitee)
* 【core 】 DateUtil.compare增加支持给定格式比较(pr#310@Gitee)
* 【core 】 BeanUtil增加edit方法(issue#I3J6BG@Gitee)
+* 【db 】 Column中加入columnDef字段默认值(issue#I3J6BG@Gitee)
### Bug修复
* 【db 】 修复SQL分页时未使用别名导致的错误,同时count时取消order by子句(issue#I3IJ8X@Gitee)
diff --git a/hutool-db/src/main/java/cn/hutool/db/meta/Column.java b/hutool-db/src/main/java/cn/hutool/db/meta/Column.java
index 67f8cfea2..1ddde984f 100644
--- a/hutool-db/src/main/java/cn/hutool/db/meta/Column.java
+++ b/hutool-db/src/main/java/cn/hutool/db/meta/Column.java
@@ -51,9 +51,9 @@ public class Column implements Serializable, Cloneable {
* 是否自增
*/
private boolean autoIncrement;
-
/**
- * default value for the column, which should be interpreted as a string when the value is enclosed in single quotes (may be null
)
+ * 字段默认值
+ * default value for the column, which should be interpreted as a string when the value is enclosed in single quotes (may be {@code null})
*/
private String columnDef;
/**