[ 'ContractEntrust' => '合约委托', ], 'fields' => [ 'order_no' => '订单号', 'order_type' => '交易类型', 'user_id' => '用户id', 'side' => '买卖方向', 'contract_id' => '合约', 'contract_coin_id' => '合约币种id', 'symbol' => '合约symbol', 'type' => '委托方式', 'entrust_price' => '委托价格', 'trigger_price' => '触发价', 'amount' => '委托张数', 'traded_amount' => '已成交张数', 'lever_rate' => '杠杆倍数', 'margin' => '保证金', 'fee' => '手续费', 'avg_price' => '成交均价', 'profit' => '盈亏', 'settle_profit' => '结算盈亏', 'is_wear' => '穿仓', 'status' => '交易进度', 'hang_status' => '挂单状态', 'cancel_time' => '撤销时间', 'ts' => '时间戳', ], 'options' => [ ], ];