'real', 'trade_amount' => 'real', 'trade_money' => 'real', 'trade_buy_fee' => 'real', 'trade_sell_fee' => 'real', ]; /** * 模型的事件映射 * 触发止盈止损委托 * @var array */ // protected $dispatchesEvents = [ // 'created' => TriggerEntrustEvent::class, // ]; public function buy_user() { return $this->belongsTo(User::class, 'buy_user_id', 'user_id'); } public function sell_user() { return $this->belongsTo(User::class, 'sell_user_id', 'user_id'); } }