Merge branch 'teacher_record_sum' of http://git.dayaedu.com/yonge/mec

mec-biz/src/main/java/com/ym/mec/biz/service/impl/SysMusicCompareRecordServiceImpl.java

@@ -343,7 +343,7 @@ public class SysMusicCompareRecordServiceImpl extends BaseServiceImpl<Long, SysM
 		Map<String, Object> params = new HashMap<String, Object>();
 		String sort = queryInfo.getSort();
 		if(StringUtils.isNotEmpty(sort)){
-			queryInfo.setSort(sort.equals("trainNum")?"train_num_":sort.equals("totalPlayTime")?"total_play_time_":sort.equals("recordNum")?"record_num":"train_day_");
+			queryInfo.setSort(sort.equals("trainNum")?"train_num_":sort.equals("totalPlayTime")?"total_play_time_":sort.equals("recordNum")?"record_num_":"train_day_");
 		}
 		MapUtil.populateMap(params, queryInfo);
 		Integer visitFlag = 0;