diff --git a/mhd_wms/src/main/java/com/mhd/wms/domain/handoverTaskOrder/repository/po/HandoverTaskOrderPO.java b/mhd_wms/src/main/java/com/mhd/wms/domain/handoverTaskOrder/repository/po/HandoverTaskOrderPO.java
index 7ee490859..73042d160 100644
--- a/mhd_wms/src/main/java/com/mhd/wms/domain/handoverTaskOrder/repository/po/HandoverTaskOrderPO.java
+++ b/mhd_wms/src/main/java/com/mhd/wms/domain/handoverTaskOrder/repository/po/HandoverTaskOrderPO.java
@@ -1,6 +1,8 @@
 package com.mhd.wms.domain.handoverTaskOrder.repository.po;
 
 import com.fasterxml.jackson.annotation.JsonFormat;
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
 import com.mhd.common.core.annotation.Excel;
 import com.mhd.common.core.web.domain.BaseVOEntity;
 import io.swagger.annotations.ApiModel;
@@ -25,6 +27,7 @@ import java.util.List;
 public class HandoverTaskOrderPO extends BaseVOEntity {
     private static final long serialVersionUID = 1L;
 
+    @JsonSerialize(using = ToStringSerializer.class)
     @ApiModelProperty("交接作业单id")
     private Long handoverTaskOrderId;