diff --git a/backend/src/main/java/io/metersphere/service/ScheduleService.java b/backend/src/main/java/io/metersphere/service/ScheduleService.java
index 7b0349a479..9e3ec165bb 100644
--- a/backend/src/main/java/io/metersphere/service/ScheduleService.java
+++ b/backend/src/main/java/io/metersphere/service/ScheduleService.java
@@ -27,10 +27,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
-import java.util.Date;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
+import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
@@ -92,6 +89,9 @@ public class ScheduleService {
 
     public List<Schedule> getScheduleByResourceIds(List<String>resourceIds, String group) {
         ScheduleExample example = new ScheduleExample();
+        if(resourceIds.size()==0){
+            return new ArrayList<>();
+        }
         example.createCriteria().andResourceIdIn(resourceIds).andGroupEqualTo(group);
         List<Schedule> schedules = scheduleMapper.selectByExample(example);
         if (schedules.size() > 0) {
diff --git a/backend/src/main/java/io/metersphere/track/service/TestPlanService.java b/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
index 85e97e028c..5d1668db8d 100644
--- a/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
+++ b/backend/src/main/java/io/metersphere/track/service/TestPlanService.java
@@ -429,6 +429,9 @@ public class TestPlanService {
             request.setProjectId(request.getProjectId());
         }
         List<TestPlanDTOWithMetric> testPlans = extTestPlanMapper.list(request);
+        if(testPlans.size()==0){
+            return new ArrayList<>();
+        }
         Set<String> ids = testPlans.stream().map(TestPlan::getId).collect(Collectors.toSet());
         Map<String, ParamsDTO> planTestCaseCountMap = extTestPlanMapper.testPlanTestCaseCount(ids);
         Map<String, ParamsDTO> planApiCaseMap = extTestPlanMapper.testPlanApiCaseCount(ids);