diff --git a/dl-module-inspection/src/main/java/cn/iocoder/yudao/module/inspection/service/impl/DlInspectionProjectServiceImpl.java b/dl-module-inspection/src/main/java/cn/iocoder/yudao/module/inspection/service/impl/DlInspectionProjectServiceImpl.java
index 9e460e00..51919d1c 100644
--- a/dl-module-inspection/src/main/java/cn/iocoder/yudao/module/inspection/service/impl/DlInspectionProjectServiceImpl.java
+++ b/dl-module-inspection/src/main/java/cn/iocoder/yudao/module/inspection/service/impl/DlInspectionProjectServiceImpl.java
@@ -31,6 +31,12 @@ public class DlInspectionProjectServiceImpl extends ServiceImpl<DlInspectionProj
 
     @Override
     public String createDlInspectionProject(DlInspectionProjectSaveReqVO createReqVO) {
+        //查询项目名称是否存在
+        DlInspectionProject dlInspectionProject1 = baseMapper.selectOne(new LambdaQueryWrapper<DlInspectionProject>()
+                .eq(DlInspectionProject::getProjectName, createReqVO.getProjectName()));
+        if (ObjectUtil.isNotNull(dlInspectionProject1)) {
+            throw new RuntimeException("检测项目已存在");
+        }
         // 插入
         DlInspectionProject dlInspectionProject = BeanUtils.toBean(createReqVO, DlInspectionProject.class);
         dlInspectionProject.setDeleted(false);
diff --git a/dl-module-inspection/src/main/resources/mapper/inspection/DlInspectionProjectMapper.xml b/dl-module-inspection/src/main/resources/mapper/inspection/DlInspectionProjectMapper.xml
index 93c01800..5e3a7fc3 100644
--- a/dl-module-inspection/src/main/resources/mapper/inspection/DlInspectionProjectMapper.xml
+++ b/dl-module-inspection/src/main/resources/mapper/inspection/DlInspectionProjectMapper.xml
@@ -23,5 +23,6 @@
                 AND role_id = #{entity.roleId}
             </if>
         </where>
+        ORDER BY create_time DESC
     </select>
 </mapper>
\ No newline at end of file