服务端拉取系列赛比赛信息接口

repository/src/main/resources/mapper/sport/SportUserMapper.xml

@@ -4,7 +4,7 @@
     <select id="checkNicknameRepeat" resultType="java.lang.Boolean">
         select count(1)>0
         from sport_user
-        where nickname = #{nickname}
+        where nickname = #{nickname} and deleted = 0
           <if test="sportUserId != null">
           and id != #{sportUserId}
           </if>