diff --git a/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java b/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
index b5d81848..a9e54659 100644
--- a/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
+++ b/src/main/java/com/peanut/modules/common/service/impl/ClassExamServiceImpl.java
@@ -114,18 +114,21 @@ public class ClassExamServiceImpl extends ServiceImpl<ClassExamDao, ClassExam> i
         courseWrapper.eq(ClassEntity::getId,params.get("classId"));
         courseWrapper.selectAll(ClassCourse.class);
         List<ClassCourse> courseList = classCourseDao.selectList(courseWrapper);
-        List<ClassExamSubject> resultList = new ArrayList<>();
-        List<ClassExamSubject> sList = new ArrayList<>();
-        List<ClassExamSubject> mList = new ArrayList<>();
+        List<Map<String,Object>> resultList = new ArrayList<>();
+        List<Map<String,Object>> sList = new ArrayList<>();
+        List<Map<String,Object>> mList = new ArrayList<>();
         if (courseList.size() > 0) {
-            int stotal = 50;//单选题总数
-            int mtotal = 50;//多选题总数
+            int stotal = 10;//单选题总数
+            int mtotal = 10;//多选题总数
             int snum = (int)Math.floor(stotal/courseList.size());
             int mnum = (int)Math.floor(mtotal/courseList.size());
             for (ClassCourse classCourse:courseList){
                 CourseEntity course = courseDao.selectById(classCourse.getCourseId());
                 //单选
-                List<ClassExamSubject> singleList = classExamSubjectDao.selectList(new LambdaQueryWrapper<ClassExamSubject>()
+                List<Map<String,Object>> singleList = classExamSubjectDao.selectMaps(new MPJLambdaWrapper<ClassExamSubject>()
+                        .selectAs(ClassExamSubject::getId,"id")
+                        .selectAs(ClassExamSubject::getType,"type")
+                        .selectAs(ClassExamSubject::getContent,"content")
                         .eq(ClassExamSubject::getCourseId,classCourse.getCourseId())
                         .eq(ClassExamSubject::getType,0));
                 Collections.shuffle(singleList);//打乱顺序
@@ -139,7 +142,10 @@ public class ClassExamServiceImpl extends ServiceImpl<ClassExamDao, ClassExam> i
                     return R.error(course.getTitle()+"-单选题数量不足");
                 }
                 //多选
-                List<ClassExamSubject> mulList = classExamSubjectDao.selectList(new LambdaQueryWrapper<ClassExamSubject>()
+                List<Map<String,Object>> mulList = classExamSubjectDao.selectMaps(new MPJLambdaWrapper<ClassExamSubject>()
+                        .selectAs(ClassExamSubject::getId,"id")
+                        .selectAs(ClassExamSubject::getType,"type")
+                        .selectAs(ClassExamSubject::getContent,"content")
                         .eq(ClassExamSubject::getCourseId,classCourse.getCourseId())
                         .eq(ClassExamSubject::getType,1));
                 Collections.shuffle(mulList);//打乱顺序
@@ -158,11 +164,14 @@ public class ClassExamServiceImpl extends ServiceImpl<ClassExamDao, ClassExam> i
         resultList.addAll(mList);
         //拼装选项
         if (resultList.size()>0){
-            for (ClassExamSubject subject:resultList) {
-                List<ClassExamOption> options = classExamOptionDao.selectList(
-                        new LambdaQueryWrapper<ClassExamOption>().eq(ClassExamOption::getSubjectId,subject.getId()));
+            for (Map<String,Object> subject:resultList) {
+                List<Map<String,Object>> options = classExamOptionDao.selectMaps(new MPJLambdaWrapper<ClassExamOption>()
+                        .selectAs(ClassExamOption::getId,"id")
+                        .selectAs(ClassExamOption::getContent,"content")
+                        .selectAs(ClassExamOption::getRightWrong,"rightWrong")
+                        .eq(ClassExamOption::getSubjectId,subject.get("id")));
                 Collections.shuffle(options);//打乱顺序
-                subject.setOptions(options);
+                subject.put("options",options);
             }
         }
         ClassExamUser classExamUser = new ClassExamUser();