diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/TodoCenterManage.java b/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/TodoCenterManage.java
index f102842..82632bf 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/TodoCenterManage.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/TodoCenterManage.java
@@ -1041,9 +1041,9 @@ public class TodoCenterManage {
         //项目名称去重
         if(StringUtils.isNotBlank(projectDto.getProjectName()) &&
                 !projectDto.getProjectName().equals(projectInfo.getProjectName())){
-            projectDto.setProjectCode(projectInfo.getProjectCode());
             defaultDeclaredProjectManage.checkDuplication(projectDto);
         }
+        projectDto.setProjectCode(projectInfo.getProjectCode());
         defaultDeclaredProjectManage.checkAmount(projectDto);
 
         //修改项目内容