在 调试工具 https://www.fmz.com/m/debug

尝试了各种方式，使用币安合约batchOrders API 下订单，均失败

按照 下面搜索到的讨论内容构造url 依然失败

https://github.com/ccxt/ccxt/issues/6805

function main() {
        exchange.SetContractType('swap')
        var makeOrders = [
                           {"symbol":"BTCUSDT","side":"BUY","type":"MARKET","quantity":0.002},
                           {"symbol":"LTCUSDT","side":"BUY","type":"MARKET","quantity":0.002}
                         ]
        params = []
        for (var i = 0; i < makeOrders.length; i++) {params.push(encodeURI(JSON.stringify(makeOrders[i])))}
        params = "batchOrders=["+params.join(",")+"]"
        Log(params)
        var allOrders = exchange.IO('api', 'POST', '/fapi/v1/batchOrders',params);
        Log(allOrders)
}

提示：信息 [{“code”:400,“msg”:null},{“code”:400,“msg”:null}]

按照 https://www.fmz.com/api 内 exchange.IO 的说明 依然失败

function main() {
        exchange.SetContractType('swap')
        var makeOrders = {
                          "batchOrders":[
                                          {"symbol":"BTCUSDT", "side":"BUY" , "positionSide":"LONG" , "type":"MARKET", "quantity":0.001},
                                          {"symbol":"BTCUSDT","side":"SELL","positionSide":"SHORT","type":"MARKET","quantity":0.001}
                          ]
        }
        var allOrders = exchange.IO('api', 'POST', '/fapi/v1/batchOrders',"",JSON.stringify(makeOrders));
        Log(allOrders)
}

提示： Futures_Binance 错误 Futures_OP 4: 400: {“timestamp”:1589196850717,“path”:“/fapi/v1/batchOrders”,“msg”:“System error”}

有人币安合约batchOrders API问题，以及应该如何构造params么

谢谢