diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLibraryBaseServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLibraryBaseServiceImpl.java
index ec917c1b2..90c2e8399 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLibraryBaseServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/project/service/impl/ProjectLibraryBaseServiceImpl.java
@@ -552,8 +552,18 @@ public class ProjectLibraryBaseServiceImpl extends ServiceImpl<ProjectLibraryBas
 		// 关联删除项目下的所有收集清单
 		paramsManifestEOService.deleteByProjectId(id);
 
+		//删除主项目
 		removeById(id);
 
+		//删除子项目
+		LambdaQueryWrapper<ProjectLibraryBase> wrapper = new LambdaQueryWrapper<>();
+		wrapper.eq(ProjectLibraryBase::getParentId,id);
+		List<ProjectLibraryBase> list = this.list(wrapper);
+		if(ObjectUtils.isNotEmpty(list)){
+			List<String> idList = list.stream().map(ProjectLibraryBase::getId).collect(Collectors.toList());
+			this.removeByIds(idList);
+		}
+
 		//关联删除-相关人员
 		QueryWrapper<ProjectRelatedPersonnel> relatedPersonnelQueryWrapper = new QueryWrapper<>();
 		relatedPersonnelQueryWrapper.eq("project_id",id);