diff --git a/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/PurchaseOrderDto.java b/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/PurchaseOrderDto.java
index 53689c3e..b7c48503 100644
--- a/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/PurchaseOrderDto.java
+++ b/src/main/java/cn/lihongjie/coal/purchaseOrder/dto/PurchaseOrderDto.java
@@ -2,10 +2,9 @@ package cn.lihongjie.coal.purchaseOrder.dto;
 
 import cn.lihongjie.coal.base.dto.OrgCommonDto;
 import cn.lihongjie.coal.coalInfo.dto.CoalInfoDto;
-import cn.lihongjie.coal.deliveryInformation.entity.DeliveryInformationEntity;
+import cn.lihongjie.coal.deliveryInformation.dto.DeliveryInformationDto;
 
 import jakarta.persistence.ManyToOne;
-import jakarta.persistence.OneToMany;
 
 import lombok.Data;
 
@@ -50,8 +49,7 @@ public class PurchaseOrderDto extends OrgCommonDto {
     @Comment("煤炭信息")
     private CoalInfoDto coalInfo;
 
-    @OneToMany(mappedBy = "purchaseOrder")
-    private List<DeliveryInformationEntity> deliveryInformationList;
+    private List<DeliveryInformationDto> deliveryInformationList;
 
 
     @Comment("采购数量")