fix 课程目录卷

zhongzheng-system/src/main/resources/mapper/modules/course/CourseMenuExamMapper.xml

@@ -36,7 +36,7 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         FROM
             course_menu_exam cme
                 LEFT JOIN exam e ON cme.exam_id = e.exam_id
-                AND cem.type = 1
+                AND cme.type = 1
                 AND cme.course_id = #{courseId}
     </select>