修复了返回index存在0的问题，增加了返回列表中用户所在的位置

ranklist/ranklist.go

@@ -173,10 +173,11 @@ func SingleRangeRank(c *gin.Context) {
 	nextrank := c.Query("nextrank")
 	log.Printf("SingleRank uid[%s] gtid[%s] gid[%s] toptype[%s] prerank[%s] nextrank[%s]\n", uid, gtid, gid, toptype, prerank, nextrank)
 
-	igt := sdkredis.IceGameTopRedisGetSingleUserRangeRankInfo(uid, gtid, gid, toptype, prerank, nextrank)
+	igt, resIndex := sdkredis.IceGameTopRedisGetSingleUserRangeRankInfo(uid, gtid, gid, toptype, prerank, nextrank)
 	fmt.Println(igt)
 	infoList := make(map[string]interface{}, 0)
 	infoList["info_list"] = igt
+	infoList["user_index"] = resIndex
 	msg := new(Msg)
 	if igt == nil {
 		err := errors.New("gametop name or game name not exist")

sdkredis/ice_gametopREDIS.go

@@ -360,11 +360,10 @@ func IceGameTopRedisGetSingleUserRankInfo(uid string, gtid string, gid string, t
 /**
  *  获取单个用户以及前后用户的排名信息
  */
-func IceGameTopRedisGetSingleUserRangeRankInfo(uid string, gtid string, gid string, toptype string, prerank string, nextrank string) (res *[]IGT) {
+func IceGameTopRedisGetSingleUserRangeRankInfo(uid string, gtid string, gid string, toptype string, prerank string, nextrank string) (res *[]IGT, resIndex int) {
 	// 连接redis
 	redisConn := RedisClient.GetConn()
 	defer RedisClose(redisConn)
-
 	// 获取当前排行榜是正序还是反序/
 
 	var sorceorder string
@@ -455,8 +454,11 @@ func IceGameTopRedisGetSingleUserRangeRankInfo(uid string, gtid string, gid stri
 		} else {
 			s = i / 2
 		}
+		if prerankIndex+index-1 == rankIndex {
+			resIndex = prerankIndex + index
+		}
 		igt[s].UID = uid
-		igt[s].RankIndex = prerankIndex + index - 1
+		igt[s].RankIndex = prerankIndex + index
 		igt[s].MyKey = strList[i+1]
 		//查询储存昵称以及头像url的redis
 		var err error
@@ -489,7 +491,7 @@ func IceGameTopRedisGetSingleUserRangeRankInfo(uid string, gtid string, gid stri
 	if err != nil {
 		log.Printf("select db err:", err)
 	}
-	return &igt
+	return &igt, resIndex
 }
 func IceGameTopRedisCreateRank(gtid string, gid string, toptype string, gtname string, sorcetype string, sorcesub string, sorceorder string) error {
 	// 连接redis