diff --git a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/dal/dataobject/contract/ContractMainDO.java b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/dal/dataobject/contract/ContractMainDO.java
index f0c32d3..e49758a 100644
--- a/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/dal/dataobject/contract/ContractMainDO.java
+++ b/zt-module-contract-order/zt-module-contract-order-server/src/main/java/com/zt/plat/module/contractorder/dal/dataobject/contract/ContractMainDO.java
@@ -1,8 +1,12 @@
 package com.zt.plat.module.contractorder.dal.dataobject.contract;
 
-import com.baomidou.mybatisplus.annotation.*;
+import com.baomidou.mybatisplus.annotation.KeySequence;
+import com.baomidou.mybatisplus.annotation.TableName;
 import com.zt.plat.framework.mybatis.core.dataobject.BusinessBaseDO;
+import io.swagger.v3.oas.annotations.media.Schema;
 import lombok.*;
+import org.springframework.format.annotation.DateTimeFormat;
+
 import java.math.BigDecimal;
 import java.time.LocalDateTime;