基于portfolio对子账户下单

        Arguments:
            account_cookie {str} -- [description]

        Keyword Arguments:
            code {[type]} -- [description] (default: {None})
            amount {[type]} -- [description] (default: {None})
            time {[type]} -- [description] (default: {None})
            towards {[type]} -- [description] (default: {None})
            price {[type]} -- [description] (default: {None})
            money {[type]} -- [description] (default: {None})
            order_model {[type]} -- [description] (default: {None})
            amount_model {[type]} -- [description] (default: {None})

        Returns:
            [type] -- [description]

def send_order(
            self,
            account_cookie: str,
            code=None,
            amount=None,
            time=None,
            towards=None,
            price=None,
            money=None,
            order_model=None,
            amount_model=None,
            *args,
            **kwargs
    ):
        """基于portfolio对子账户下单

        Arguments:
            account_cookie {str} -- [description]

        Keyword Arguments:
            code {[type]} -- [description] (default: {None})
            amount {[type]} -- [description] (default: {None})
            time {[type]} -- [description] (default: {None})
            towards {[type]} -- [description] (default: {None})
            price {[type]} -- [description] (default: {None})
            money {[type]} -- [description] (default: {None})
            order_model {[type]} -- [description] (default: {None})
            amount_model {[type]} -- [description] (default: {None})

        Returns:
            [type] -- [description]
        """

        return self.get_account_by_cookie(account_cookie).send_order(
            code=code,
            amount=amount,
            time=time,
            towards=towards,
            price=price,
            money=money,
            order_model=order_model,
            amount_model=amount_model
        )