diff --git a/hz-pm-api/src/main/java/com/hz/pm/api/projectdeclared/manage/PurchaseManage.java b/hz-pm-api/src/main/java/com/hz/pm/api/projectdeclared/manage/PurchaseManage.java
index b3050ef..d95af85 100644
--- a/hz-pm-api/src/main/java/com/hz/pm/api/projectdeclared/manage/PurchaseManage.java
+++ b/hz-pm-api/src/main/java/com/hz/pm/api/projectdeclared/manage/PurchaseManage.java
@@ -445,7 +445,6 @@ public class PurchaseManage {
         contract.setProjectId(projectId);
         contract.setProjectCode(project.getProjectCode());
         contract.setBidId(req.getBidId());
-        contract.setId(req.getConstructionId());
         contract.setUpdateBy(user.getUserIdStr());
         contract.setUpdateOn(now);
         contract.setTotalAmount(req.getTotalAmount());