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

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

@@ -49,7 +49,7 @@ public class LuckDrawPrizeServiceImpl extends BaseServiceImpl<Integer, LuckDrawP
 
 	@Override
 	public boolean batchInsert(List<LuckDrawPrize> luckDrawPrizeList) {
-		if (luckDrawPrizeList != null && luckDrawPrizeList.size() > 0) {
+		if (luckDrawPrizeList == null || luckDrawPrizeList.size() == 0) {
 			throw new BizException("请设置奖品");
 		}
 		Double reduce = luckDrawPrizeList.stream().map(e -> e.getChances()).reduce(0d, Double::sum);