diff --git a/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/domain/ChangeRecord.java b/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/domain/ChangeRecord.java
index 4004977d..61ae9886 100644
--- a/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/domain/ChangeRecord.java
+++ b/visa/visa-server/src/main/java/cn/axzo/nanopart/visa/server/domain/ChangeRecord.java
@@ -5,6 +5,7 @@ import cn.axzo.nanopart.visa.api.enums.VisaStatusEnum;
 import cn.axzo.nanopart.visa.api.enums.VisaTypeEnum;
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
+import com.baomidou.mybatisplus.annotation.FieldStrategy;
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableName;
 import com.baomidou.mybatisplus.extension.handlers.FastjsonTypeHandler;
@@ -127,7 +128,7 @@ public class ChangeRecord extends BaseEntity<ChangeRecord> {
     /**
      * 最终审批时间
      */
-    @TableField(value = "approval_complete_time")
+    @TableField(value = "approval_complete_time", updateStrategy = FieldStrategy.IGNORED)
     private Date approvalCompleteTime;
 
     /**