0, 'trade_sell_fee' => 0, ]; protected $casts = [ 'unit_price' => 'real', 'trade_amount' => 'real', 'trade_money' => 'real', 'trade_buy_fee' => 'real', 'trade_sell_fee' => 'real', ]; /** * 模型的事件映射 * @var array */ // protected $dispatchesEvents = [ // 'created' => TestTradeOrderEvent::class, // ]; }