diff --git a/hutool-db/src/main/java/org/dromara/hutool/db/meta/Column.java b/hutool-db/src/main/java/org/dromara/hutool/db/meta/Column.java
index a95f78f77..941d1b3e3 100644
--- a/hutool-db/src/main/java/org/dromara/hutool/db/meta/Column.java
+++ b/hutool-db/src/main/java/org/dromara/hutool/db/meta/Column.java
@@ -273,7 +273,7 @@ public class Column implements Serializable, Cloneable {
 	 *
 	 * @return 大小或数据长度
 	 */
-	public int getDigit() {
+	public Integer getDigit() {
 		return digit;
 	}