diff --git a/java/local/src/main/java/cn/toesbieya/jxc/model/entity1/Change.java b/java/local/src/main/java/cn/toesbieya/jxc/model/entity1/Change.java
deleted file mode 100644
index 2f1aabf..0000000
--- a/java/local/src/main/java/cn/toesbieya/jxc/model/entity1/Change.java
+++ /dev/null
@@ -1,11 +0,0 @@
-package cn.toesbieya.jxc.model.entity1;
-
-import lombok.Data;
-
-@Data
-public class Change {
-    private Integer creatorId;
-    private Long createTime;
-    private Integer updateId;
-    private Long updateTime;
-}