def get_kline(self, symbol, period, size=150):
        """
        获取K线
        :param symbol
        :param period: 可选值：{1min, 5min, 15min, 30min, 60min, 1day, 1mon, 1week, 1year }
        :param size: 可选值： [1,2000]
        :return:
        """
        params = {'symbol': symbol, 'period': period, 'size': size}
        url = u.MARKET_URL + '/market/history/kline'

        def _wrapper(_func):
            @wraps(_func)
            def handle():
                _func(http_get_request(url, params))

            return handle

        return _wrapper