充值排行处理分页排序不稳定的情况

rc-service/rc-service-other/other-infrastructure/src/main/resources/dao/activity/UserActivityRechargeDAO.xml

@@ -14,14 +14,15 @@
   <select id="pageRechargeRank" resultType="com.red.circle.other.infra.database.rds.dto.activity.ActivityRechargeRankDTO">
     SELECT
       user_id AS userId,
-      SUM(amount) AS totalAmount
+      SUM(amount) AS totalAmount,
+      MIN(create_time) AS firstTime
     FROM user_activity_recharge
     WHERE activity_id = #{activityId}
       <if test="rechargeType != null and rechargeType != ''">
         AND recharge_type = #{rechargeType}
       </if>
     GROUP BY user_id
-    ORDER BY totalAmount DESC
+    ORDER BY totalAmount DESC, firstTime
   </select>
 
   <select id="getUserTotalAmount" resultType="java.math.BigDecimal">