0529 ljc 修改删除阶段npe错误

modules/module-ci-process-biz/src/main/java/cd/casic/ci/process/process/service/stage/impl/StageServiceImpl.java

@@ -403,7 +403,10 @@ public class StageServiceImpl extends ServiceImpl<PipStageDao, PipStage> impleme
                 updateList.add(stage);
             }
         }
-        stageDao.updateBatch(updateList);
+        //如果删除的为最后一个新增阶段，则无需更新前面阶段的sort值
+        if (!CollectionUtils.isEmpty(updateList)){
+            stageDao.updateBatch(updateList);
+        }
         stageDao.deleteById(stageId);
     }