Merge branch 'dev_piano_20221108'

cooleshow-user/user-biz/src/main/resources/config/mybatis/CourseGroupMapper.xml

@@ -729,6 +729,7 @@
         <if test="param.status != null and param.status != ''">
             AND cg.status_ = #{param.status}
         </if>
+        order by st.start_time_ desc,cg.id_ desc
     </select>
     <select id="selectPianoGroupDetail"
             resultType="com.yonge.cooleshow.biz.dal.vo.CourseGroupPianoDetailVo">