diff --git a/src/main/java/cn/teammodel/controller/admin/service/impl/LaborEducationServiceImpl.java b/src/main/java/cn/teammodel/controller/admin/service/impl/LaborEducationServiceImpl.java
index ecba4d2..250b1c1 100644
--- a/src/main/java/cn/teammodel/controller/admin/service/impl/LaborEducationServiceImpl.java
+++ b/src/main/java/cn/teammodel/controller/admin/service/impl/LaborEducationServiceImpl.java
@@ -133,7 +133,10 @@ public class LaborEducationServiceImpl implements LaborEducationService {
         }
         //examIds.add("c26e5766-597f-45b3-91ad-19e76426323b");
         //获取所有课程下的课中活动
-        List<Exam> exams = examRepository.findExamsByIds(String.format(PK.EXAM, laborDto.getTmdId()), recordIds);
+        List<Exam> exams = new ArrayList<>();
+        if (!recordIds.isEmpty()) {
+            exams = examRepository.findExamsByIds(String.format(PK.EXAM, laborDto.getTmdId()), recordIds);
+        }
         Map<String, List<List<String>>> knowledgeMap = new HashMap<>();
         Map<String, List<Double>> point = new HashMap<>();
         for (Exam exam : exams) {
@@ -149,8 +152,10 @@ public class LaborEducationServiceImpl implements LaborEducationService {
         for (Exam exam : exams) {
             examIds.add(exam.getId());
         }
-        List<ExamClassResult> examResults = examClassResultRepository.findAll(String.format(PK.CLASS_RESULT, laborDto.getCode()),examIds);
-
+        List<ExamClassResult> examResults = new ArrayList<>();
+        if (!examIds.isEmpty()) {
+            examResults = examClassResultRepository.findAll(String.format(PK.CLASS_RESULT, laborDto.getCode()),examIds);
+        }
         Map<String, Object> resMap = new HashMap<>();
         //处理德育知识块和知识点的关联关系
         resMap.put("subjectiveCount", res.size()); //主观评价数