批次新增学员查询条件，新增题目导入接口

“djh”

2024-11-11 8458e64aab474c0fc2f49ae4ff22fb11ce5cf6e2

 exam-system/src/main/java/com/gkhy/exam/system/mapper/ExCourseChapterPeriodMapper.java

@@ -47,4 +47,11 @@
     * @return
     */
    int deletePeriodByChapterId(Long chapterId);

    /**
     * 根据课程id获取课时数量
     * @param courseId
     * @return
     */
    int selectCountByCourseId(Long courseId);
}