update 调整SQL 查询内容

src/main/java/cn/teammodel/repository/ExamRepository.java

@@ -16,6 +16,6 @@ public interface ExamRepository extends CosmosRepository<Exam, String> {
     List<Exam> findExamByClassId(@Param("code")String code, @Param("classId")String classId, @Param("periodId")String periodId);
     @Query("select * from Exam as s where s.code = @code and s.id = @id")
     List<Exam> findExamById(@Param("code")String code, @Param("id")String id);
-    @Query("select s.id,s.name,s.average,s.stuCount,s.createTime,s.papers from Exam as s where s.code = @code and s.lessonRecordId in (@ids)")
+    @Query("select s.id,s.name,s.average,c.classes,s.stuCount,s.createTime,s.papers from Exam as s where s.code = @code and s.lessonRecordId in (@ids)")
     List<Exam> findExamsByIds(String code, Collection<String> ids);
 }