diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/manage/ConstructionPlanManage.java b/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/manage/ConstructionPlanManage.java
index 1cbab70..43da978 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/manage/ConstructionPlanManage.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/projectdeclared/manage/ConstructionPlanManage.java
@@ -113,7 +113,11 @@ public class ConstructionPlanManage {
         projectInfo.setBuildOrgName(user.getEmpPosUnitName());
 
         // 项目名称去重
-        defaultDeclaredProjectManage.checkDuplication(projectInfo);
+        if(StringUtils.isNotBlank(projectInfo.getProjectName()) && !projectInfo.getProjectName()
+                .equals(oldProject.getProjectName())){
+            projectInfo.setProjectCode(oldProject.getProjectCode());
+            defaultDeclaredProjectManage.checkDuplication(projectInfo);
+        }
         //判断申报金额 是否等于总的 判断年度支付金额 是否等于总金额
         defaultDeclaredProjectManage.checkAmount(projectInfo);