修复bug-项目停止服务，项目下没有电梯时，停止服务报错

lift-business-service/src/main/java/cn/com/ty/lift/business/library/service/PlatformCompanyLiftRelevanceService.java

@@ -143,6 +143,7 @@ public class PlatformCompanyLiftRelevanceService extends ServiceImpl<PlatformCom
         //根据项目id和公司id查询电梯列表
         List<ProjectLiftRelevance> liftList = projectLiftRelevanceService.findLiftList(mtCompanyId, projectId);
         Collection<Long> list = liftList.stream().map(ProjectLiftRelevance::getRelevanceId).collect(Collectors.toList());
+        if (CollUtil.isEmpty(list)) return new ArrayList<>();
         return baseMapper.selectBatchIds(list);
     }
 
@@ -172,11 +173,13 @@ public class PlatformCompanyLiftRelevanceService extends ServiceImpl<PlatformCom
                 project.setEndDate(request.getEndDate());
                 project.setProjectStatus(CommonEnum.ProjectStatus.IN_SERVICE.getCode());
                 projectService.modify(project);
-                //电梯状态设置为正常
-                resultList.forEach(entry -> entry.setLiftCompanyStatus(CommonEnum.LiftStatus.NORMAL.getCode()));
-                boolean result = updateBatchById(resultList);
-                if (!result) {
-                    return RestResponse.fail(MessageUtils.get("msg.modify.batch.fail"));
+                if (CollUtil.isNotEmpty(resultList)) {
+                    //电梯状态设置为正常
+                    resultList.forEach(entry -> entry.setLiftCompanyStatus(CommonEnum.LiftStatus.NORMAL.getCode()));
+                    boolean result = updateBatchById(resultList);
+                    if (!result) {
+                        return RestResponse.fail(MessageUtils.get("msg.modify.batch.fail"));
+                    }
                 }
                 break;
             //停止服务
@@ -188,16 +191,17 @@ public class PlatformCompanyLiftRelevanceService extends ServiceImpl<PlatformCom
                 project.setEndRemarks(request.getEndRemarks());
                 project.setStopTime(request.getStopTime());
                 projectService.modify(project);
+                if (CollUtil.isNotEmpty(resultList)) {
+                    //批量停保项目下的电梯
+                    resultList.forEach(entry -> entry.setLiftCompanyStatus(CommonEnum.LiftStatus.STOP_INSURANCE.getCode()));
+                    updateBatchById(resultList);
 
-                //批量停保项目下的电梯
-                resultList.forEach(entry -> entry.setLiftCompanyStatus(CommonEnum.LiftStatus.STOP_INSURANCE.getCode()));
-                updateBatchById(resultList);
-
-                //根据项目id和公司id查询电梯列表
-                List<ProjectLiftRelevance> liftList = projectLiftRelevanceService.findLiftList(mtCompanyId, projectId);
-                Collection<Long> list = liftList.stream().map(ProjectLiftRelevance::getLiftId).collect(Collectors.toList());
-                //批量清除维保计划
-                maintenancePlanService.removeMaintenancePlan(mtCompanyId, list);
+                    //根据项目id和公司id查询电梯列表
+                    List<ProjectLiftRelevance> liftList = projectLiftRelevanceService.findLiftList(mtCompanyId, projectId);
+                    Collection<Long> list = liftList.stream().map(ProjectLiftRelevance::getLiftId).collect(Collectors.toList());
+                    //批量清除维保计划
+                    maintenancePlanService.removeMaintenancePlan(mtCompanyId, list);
+                }
                 break;
             //继续服务
             case "3":