diff --git a/domain/model/group_m/groupInfo.go b/domain/model/group_m/groupInfo.go
index 783777b680355f2195b154f85d4e2dff7c16774a..fe9b6f0f55f9876e92f234092335531efa051c44 100644
--- a/domain/model/group_m/groupInfo.go
+++ b/domain/model/group_m/groupInfo.go
@@ -7,6 +7,7 @@ import (
 	"git.hilo.cn/hilo-common/utils"
 	"github.com/bluele/gcache"
 	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
 	"hilo-group/_const/enum/group_e"
 	"hilo-group/myerr"
 	"hilo-group/myerr/bizerr"
@@ -575,3 +576,17 @@ func IsUseTRTC(model *domain.Model, imGroupId string) bool {
 	}
 	return count > 0
 }
+
+type GroupTrtc struct {
+	mysql.Entity
+	ImGroupId mysql.Str
+}
+
+// 初始化trtc房间
+func InitTRTC(model *domain.Model, imGroupId string) error {
+	if err := model.DB().Model(GroupTrtc{}).Clauses(clause.OnConflict{DoNothing: true}).Create(&GroupTrtc{ImGroupId: imGroupId}).Error; err != nil {
+		model.Log.Errorf("InitTRTC err:%v, groupId:%s", err, imGroupId)
+		return err
+	}
+	return nil
+}
diff --git a/route/group_r/group_op.go b/route/group_r/group_op.go
index b9b696510c1a060f95dff6f7a1515d6c8f3246fc..f1d7d604e43b6867f8550aac8b21a03994b398cf 100644
--- a/route/group_r/group_op.go
+++ b/route/group_r/group_op.go
@@ -1753,6 +1753,20 @@ func GroupIn(c *gin.Context) (*mycontext.MyContext, error) {
 
 	provider := group_e.GroupProvider_SW
 	if group_m.IsUseTRTC(model, groupId) {
+		provider = group_e.GroupProvider_TRTC
+	} else {
+		if time.Now().Unix() > 1683820800 { // todo 1683820800=5月2号，等过审再修改
+			roomUser, err := group_m.GetRoomOnlineUser(myContext, groupId)
+			if err == nil && roomUser.Total == 0 {
+				if err := group_m.InitTRTC(model, groupId); err != nil {
+					return myContext, err
+				}
+				provider = group_e.GroupProvider_TRTC
+				model.Log.Infof("auto shift trtc room groupId:%v,%+v-%v", groupId, roomUser, err)
+			}
+		}
+	}
+	if provider == group_e.GroupProvider_TRTC {
 		// 版本升级提示，旧版本(3.6.0以下)，提示升级
 		_, major, minor, _, err := req.GetAppVersion(c)
 		if err != nil {
@@ -1761,10 +1775,6 @@ func GroupIn(c *gin.Context) (*mycontext.MyContext, error) {
 		if (major < 3) || (major == 3 && minor < 6) {
 			return myContext, bizerr.UpgradeRequired
 		}
-		provider = group_e.GroupProvider_TRTC
-	} else {
-		roomUser, err := group_m.GetRoomOnlineUser(myContext, groupId)
-		model.Log.Infof("group_m.GetRoomOnlineUser %+v-%v", roomUser, err)
 	}
 
 	if channelId, token, err := group_s.NewGroupService(myContext).GroupIn(userId, externalId, groupId, password, imei, ip, provider); err != nil {