diff --git a/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/HandlerManage.java b/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/HandlerManage.java
index 81c259b..2ca0baa 100644
--- a/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/HandlerManage.java
+++ b/pmapi/src/main/java/com/ningdatech/pmapi/todocenter/manage/HandlerManage.java
@@ -252,12 +252,6 @@ public class HandlerManage {
         //删除app信息
         projectApplicationService.remove(Wrappers.lambdaQuery(ProjectApplication.class)
                 .eq(ProjectApplication::getProjectId,declaredProject.getId()));
-        // 删除关联表信息
-        projectInstService.remove(Wrappers.lambdaQuery(ProjectInst.class)
-                .eq(ProjectInst::getProjectId,declaredProject.getId())
-                .eq(ProjectInst::getInstCode,declaredProject.getInstCode()));
-        //删除项目的实例信息
-        historyService.deleteHistoricProcessInstance(declaredProject.getInstCode());
     }
 
     /**