diff --git a/domain/model/group_m/groupInfo.go b/domain/model/group_m/groupInfo.go
index c01a323b3aa10e9fd73d27b14ff17b999359a21a..6bcee9e7cea2c62de14749cdc636f165faae489c 100644
--- a/domain/model/group_m/groupInfo.go
+++ b/domain/model/group_m/groupInfo.go
@@ -47,6 +47,7 @@ type GroupInfo struct {
 	CreatedTime    time.Time `gorm:"->"`
 	UpdatedTime    time.Time `gorm:"->"`
 	VisitCount     int64     `gorm:"-"` // 热度
+	IsGameRoom     uint8     // 是否1v1游戏房
 }
 
 func GenerateGroupCode(n uint16) string {
diff --git a/domain/service/group_s/group_op.go b/domain/service/group_s/group_op.go
index 447925e83e379626f4d08d6f37e995b9ce84a78a..32210d99b5153364bb3aaba0c568150dd5573392 100644
--- a/domain/service/group_s/group_op.go
+++ b/domain/service/group_s/group_op.go
@@ -17,7 +17,9 @@ import (
 	"git.hilo.cn/hilo-common/utils"
 	"gorm.io/gorm"
 	"hilo-group/_const/enum/group_e"
+	"hilo-group/_const/enum/msg_e"
 	"hilo-group/_const/redis_key"
+	"hilo-group/_const/redis_key/group_k"
 	"hilo-group/common"
 	"hilo-group/cv/property_cv"
 	"hilo-group/domain/cache/group_c"
@@ -32,6 +34,7 @@ import (
 	"hilo-group/myerr"
 	"hilo-group/myerr/bizerr"
 	"strconv"
+	"strings"
 	"time"
 )
 
@@ -509,3 +512,118 @@ func dealActDataAfterEnterRoom(myContext *mycontext.MyContext, userId, rideId ui
 		go rpc.AddActPoint(domain.CreateModelContext(myContext), userId, 5, roomId)
 	}
 }
+
+// 创建房间，慎用
+func (s *GroupService) CreateGroupMulByUid(userId uint64, num int) error {
+	model := domain.CreateModel(s.svc.CtxAndDb)
+
+	if lock := redisCli.Lock(group_k.GetGroupLockKey(userId), time.Second*5); !lock {
+		return bizerr.ReqTooFrequent
+	}
+
+	user, err := user_m.GetUser(model, userId)
+	if err != nil {
+		model.Log.Errorf("CreateGroupMulByUid err:%v", err)
+		return err
+	}
+
+	// 强行修正为英语，以保证建群成功
+	user.Language = utils.DEFAULT_LANG
+
+	// 群组的头像默认为用户头像，群组的名称默认为用户昵称，群简介默认为“s%的群组”，群公告默认为“欢迎来到Hilo”
+	name := ""
+	text := res_m.ResMultiText{MsgId: msg_e.MSG_ID_GROUP_NAME, Language: user.Language}
+	if text.Get(model.Db) == nil {
+		name = strings.ReplaceAll(text.Content, "{nick}", user.Nick)
+	}
+
+	introduction := ""
+	text2 := res_m.ResMultiText{MsgId: msg_e.MSG_ID_GROUP_INTRODUCTION, Language: user.Language}
+	if text2.Get(model.Db) == nil {
+		introduction = strings.ReplaceAll(text2.Content, "{nick}", user.Nick)
+	}
+
+	notification := ""
+	text3 := res_m.ResMultiText{MsgId: msg_e.MSG_ID_GROUP_NOTIFICATION, Language: user.Language}
+	if text3.Get(model.Db) == nil {
+		notification = strings.ReplaceAll(text3.Content, "{nick}", user.Nick)
+	}
+
+	faceUrl := user.Avatar
+
+	for idx := 0; idx < num; idx++ {
+		code := group_m.GenerateGroupCode(group_e.GROUP_DEFAULT_CODE_LENGTH)
+		i := 0
+		for ; i < group_e.CREATE_GROUP_MAX_ATTEMPT; i++ {
+			success, err := res_m.CheckCode(model, code)
+			if err != nil || !success {
+				break
+			}
+			r, err := group_m.FindGroupByCode(model, code)
+			if err == nil && r == nil {
+				break
+			}
+			code = group_m.GenerateGroupCode(group_e.GROUP_DEFAULT_CODE_LENGTH)
+		}
+
+		if i >= group_e.CREATE_GROUP_MAX_ATTEMPT {
+			return myerr.NewSysError("Failed in generating groupId")
+		}
+
+		groupId := group_e.OverseaGroupNamePrefix + code
+		groupId, err = tencentyun.CreateGroup(name, groupId)
+		if err != nil {
+			model.Log.Errorf("CreateGroupMulByUid err:%v", err)
+			return err
+		}
+
+		channelId := utils.GetUUID()
+		_, _, err = agora.CreateGroupAgora(channelId, uint32(userId))
+
+		if err != nil {
+			// 回滚，删除刚刚建立的TX群组
+			tencentyun.DestroyGroup(groupId, false)
+			model.Log.Errorf("CreateGroupMulByUid err:%v", err)
+			return err
+		}
+
+		roomType := group_e.OverseaRoom
+		g := group_m.GroupInfo{
+			ImGroupId:      groupId,
+			TxGroupId:      groupId,
+			Type:           uint16(roomType),
+			Code:           code,
+			OriginCode:     code,
+			Owner:          userId,
+			Name:           name,
+			Introduction:   introduction,
+			Notification:   notification,
+			FaceUrl:        faceUrl,
+			Country:        user.Country,
+			ChannelId:      channelId,
+			MicOn:          true,
+			LoadHistory:    false,
+			MicNumType:     group_e.TenMicNumType,
+			TouristMic:     1,
+			TouristSendMsg: 1,
+			TouristSendPic: 1,
+			IsGameRoom:     1,
+		}
+		if err := s.CreateGroup(userId, &g); err != nil {
+			// 回滚，删除刚刚建立的TX群组
+			tencentyun.DestroyGroup(groupId, false)
+			model.Log.Errorf("CreateGroupMulByUid err:%v", err)
+			return err
+		}
+
+		gm := group_m.GroupMember{
+			GroupId: groupId,
+			UserId:  userId,
+		}
+		if err = gm.Create(model.Db); err != nil {
+			model.Log.Warnf("Failed to set GroupMember +%v", gm)
+		}
+		time.Sleep(time.Millisecond * 30)
+	}
+	return nil
+}
diff --git a/route/router.go b/route/router.go
index 9d8511c2e385ad77fc5c39c58a1c1a775a63aff0..406bf106f6b511153b5598ba5a1cf6fdb39d3398 100644
--- a/route/router.go
+++ b/route/router.go
@@ -48,7 +48,7 @@ func InitRouter() *gin.Engine {
 		imGroup.GET("/ownGroup", wrapper(group_r.GetOwnGroup))
 		imGroup.GET("/theirGroup/:userExternalId", wrapper(group_r.GetTheirGroups))
 		imGroup.PUT("/pluginReady/:groupId", wrapper(group_r.PluginReady))
-		imGroup.GET("/roomInfo/:groupId", EncryptHandle, wrapper(group_r.GetRoomInfo))
+		imGroup.GET("/roomInfo/:groupId", EncryptHandle, wrapper(group_r.GetRoomInfo)) // 进房
 		//
 		imGroup.GET("/password/:groupId", wrapper(group_r.GetGroupPassword))
 		imGroup.GET("/role/:groupId", wrapper(group_r.GetGroupRole))
@@ -92,7 +92,7 @@ func InitRouter() *gin.Engine {
 		imGroup.POST("/mic/speech/close", wrapper(group_r.GroupMicSpeechClose))
 		imGroup.POST("/mic/mute", wrapper(group_r.GroupMicMute))
 		imGroup.POST("/mic/unmute", wrapper(group_r.GroupMicUnmute))
-		imGroup.PUT("/in", wrapper(group_r.GroupIn))
+		imGroup.PUT("/in", wrapper(group_r.GroupIn)) // 进房
 		imGroup.POST("/leave", wrapper(group_r.GroupLeave))
 		imGroup.POST("/kick", wrapper(group_r.GroupKick))
 		imGroup.PUT("/user/msg/status", wrapper(group_r.GroupUserMsg))