golang美国纽约时间

format := "2006-01-02 15:04:05"
    day := time.Now().Format("2006-01-02 15:04:05")
    local, _ := time.LoadLocation("America/New_York")
    t, _ := time.ParseInLocation(format, day, local)
    fmt.Println(t.UnixNano() / 1e6)