我的GO版本是1.1.1服務(wù)器在連接關(guān)閉后收到消息，但設(shè)置了 NoDelay。有什么不對(duì)addr, _ := net.ResolveTCPAddr("tcp", "localhost:5432")conn, err := net.DialTCP("tcp", nil, addr)defer conn.Close()if err != nil {    fmt.Println("connect fail")    return}err = conn.SetNoDelay(true)if err != nil {    fmt.Println(err.Error())}for {    var message string    _, err := fmt.Scanln(&message)    if err != nil && err.Error() != "unexpected newline" {        fmt.Println("input finished", err)        break    }    if message == "" {        fmt.Println("no input, end")        break    }    // message = fmt.Sprintf("%s\n",message)     //fmt.Fprintf(conn, message) // send immediately but following message won't send any more    conn.Write([]byte(message)) // won't send until connection close}