diff --git a/internal/rpc/msg/send_msg.go b/internal/rpc/msg/send_msg.go
index 58a10358a..336d79c92 100644
--- a/internal/rpc/msg/send_msg.go
+++ b/internal/rpc/msg/send_msg.go
@@ -339,6 +339,7 @@ func (rpc *rpcChat) SendMsg(_ context.Context, pb *pbChat.SendMsgReq) (*pbChat.S
 			log.NewError(pb.OperationID, utils.GetSelfFuncName(), "callbackAfterSendGroupMsg resp: ", callbackResp)
 		}
 		if !sendTag {
+			log.NewWarn(pb.OperationID, "send tag is ", sendTag)
 			return returnMsg(&replay, pb, 201, "kafka send msg err", "", 0)
 		} else {
 			if pb.MsgData.ContentType == constant.AtText {