Merge branch 'zx_online_cbs' of http://git.dayaedu.com/yonge/cooleshow into develop-new

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

@@ -349,7 +349,7 @@
         left join music_sheet_accompaniment msa on msa.music_sheet_id_ = t.id_
         left join sys_user su on t.create_by_ = su.id_
         left join subject s2 on t.music_subject_ = s2.id_
-        where t.id_ = #{id}
+        where t.id_ = #{id} AND t.cbs_music_sheet_id_ IS NOT NULL
          order by  msa.sort_number_
     </select>