请求接口
/Trade/cancelOrder
| 参数 | 是否必传 | 类型 | 说明 | 
| order_id | 是 | string | 订单ID 例如 123456 | 
{
    "status": 200, 
    "source": "API",
    "msg": "OK", 
    "data": {
        "order_id": 13050984, 
        "user_id": 10000006050, 
        "symbol": "btc_usdt", 
        "side": "sell", 
        "price":30000, 
        "total": "39380.26", 
        "over_num": "0.000000", 
        "deal_num": "1.000000", 
        "deal_total": "39380.26", 
        "deal_avg_price": "39380.26", 
        "fee": "35.44223851", 
        "status": 2, 
        "created_at": "2022-03-06 02:02:43",
        "updated_at": "2022-03-06 02:02:43"
    },
    "seconds": 1646503522,
    "microtime": 1646503522550,
    "unique_id": "6223a661c3c4b1212726153",
    "host": "127.0.0.1"
}