优化查询返回数据

cooleshow-user/user-biz/src/main/java/com/yonge/cooleshow/biz/dal/service/impl/CourseGroupServiceImpl.java

@@ -116,6 +116,9 @@ public class CourseGroupServiceImpl extends ServiceImpl<CourseGroupDao, CourseGr
         result.setCoursePrice(group.getCoursePrice());
         result.setCourseNum(group.getCourseNum());
         result.setCourseIntroduce(group.getCourseIntroduce());
+        result.setSalesStartDate(group.getSalesStartDate());
+        result.setSalesEndDate(group.getSalesEndDate());
+        result.setMixStudentNum(group.getMixStudentNum());
         Optional.ofNullable(group.getTeacherId()).map(this::getSysUser)
                 .ifPresent(sysUser -> result.setTeacherName(sysUser.getRealName()));
         Optional.ofNullable(group.getSubjectId()).map(subjectService::get)