订单撤销所有订单本页总览撤销所有订单类型: POST 描述: /future/trade/v1/order/cancel-all 限流规则 200/s/apikey 参数 名称类型必填默认值描述范围symbolstringtrueN/A交易对(传入 "" 则撤销所有交易对的订单) 响应示例 Response{"error": { "code": "", "msg": ""},"msgInfo": "","result": true,"returnCode": 0}