feat:长三角比赛

mec-biz/src/main/resources/config/mybatis/StudentCompetitionMapper.xml

@@ -169,7 +169,8 @@
 	</select>
 
 	<select id="getWinnerList" resultMap="StudentCompetition">
-		SELECT * FROM student_competition WHERE is_show_ = 1 AND prize_level_ &gt; 0 ORDER BY prize_level_,score_ DESC
+		SELECT * FROM student_competition WHERE is_show_ = 1 AND prize_level_ &gt; 0
+		ORDER BY ISNULL(prize_level_),prize_level_,ISNULL(score_),score_ DESC
 	</select>
 
 	<select id="getCompetitionWithUser" resultMap="StudentCompetition">