@property
def realized_pnl(self):
    '\n        [float] 当日平仓盈亏\n        '
    return (self.buy_realized_pnl + self.sell_realized_pnl)
[float] 当日平仓盈亏
@property
def realized_pnl(self):
    '\n        \n        '
    return (self.buy_realized_pnl + self.sell_realized_pnl)