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 07f58bb..747f5ce 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
@@ -1038,6 +1038,7 @@ public class TodoCenterManage {
             List<ProjectApplication> applications = projectDto.getApplicationList().stream().map(application -> {
                 ProjectApplication projectApplication = new ProjectApplication();
                 BeanUtils.copyProperties(application, projectApplication);
+                projectApplication.setId(null);
                 projectApplication.setProjectId(project.getId());
                 projectApplication.setProjectCode(project.getProjectCode());
                 return projectApplication;