hasOne(WebSocketDialog::class, 'id', 'dialog_id'); } /** * 转时间戳加上现在的毫秒 * @param $time * @return int */ public static function userMs($time = 0) { if (empty($time)) { return Carbon::now()->getPreciseTimestamp(3); } return intval(Carbon::parse($time)->timestamp . substr(Carbon::now()->getPreciseTimestamp(3), -3)); } }