diff --git a/route/group_r/group_op.go b/route/group_r/group_op.go
index 65c77fd87953c1f6dbb598b0867fc2da2f173d6f..190e84cc693ddbb6b7b2076da730ba7774724c68 100644
--- a/route/group_r/group_op.go
+++ b/route/group_r/group_op.go
@@ -1842,6 +1842,10 @@ func GroupIn(c *gin.Context) (*mycontext.MyContext, error) {
 			return myContext, bizerr.UpgradeRequired
 		}
 	}
+	// 指定房间号写死trtc
+	if groupId == "HTGS#a93989299" {
+		provider = group_e.GroupProvider_TRTC
+	}
 
 	if channelId, token, err := group_s.NewGroupService(myContext).GroupIn(userId, externalId, groupId, password, imei, ip, provider, gi.Id); err != nil {
 		return myContext, err