@ -272,7 +272,7 @@ func (rpc *rpcChat) SendMsg(_ context.Context, pb *pbChat.SendMsgReq) (*pbChat.S
//split parallel send
var wg sync.WaitGroup
var sendTag bool
var split = 50
var split = 20
for k, v := range m {
remain := len(v) % split
for i := 0; i < len(v)/split; i++ {