求助 呜呜呜

1，这样写 function main() {

var contracts = _C(exchange.IO, “api”, “POST”, “/api/v4/futures/usdt/positions/contract/leverage”, { “contract”: “BTC_USDT”, “leverage”: 20 // 去掉引号，或根据 API 文档决定用字符串还是数字 }); Log(“contracts:”, contracts);

}

2025-06-10 11:40:21.588 GateIO 错误 Futures_OP 4: {“label”:“CONTRACT_NOT_FOUND”,“succeeded”:false} at main (FILE:1317)

2，这样写 function main() { var setLeverage = _C(exchange.IO, “api”, “POST”, “/api/v4/futures/usdt/leverage”, { “contract”: “BTC_USDT”, // 替换为支持的合约 “leverage”: 20 }); Log(“setLeverage:”, setLeverage) }

2025-06-10 11:45:46.886 GateIO 错误 Futures_OP 4: at main (FILE:1317)又一直出现这样的错误 像加了循环一样 不按停止运行一直报错

3，这样写 function main() { var setLeverage = _C(exchange.IO, “api”, “GET”, “/api/v4/futures/usdt/leverage?contract=BTC_USDT&leverage=20”); Log(“setLeverage:”, setLeverage) } 2025-06-10 11:50:04.165 GateIO 错误 Futures_OP 4: {“label”:“INVALID_SIGNATURE”,“message”:“Signature mismatch”} at main (FILE:1313)

4，这样写 function setLeverage() { var contract = “BTC_USDT”; // 合约名称 var leverage = 20; // 杠杆倍数

// 构建参数字符串，值用单引号包裹
var params = "contract='" + contract + "'&leverage='" + leverage.toString() + "'";

var response = _C(exchange.IO, "api", "POST", "/api/v4/futures/usdt/positions/contract/leverage", params);
Log("设置杠杆结果:", response);

return response;

}

function main() { setLeverage(); } 2025-06-10 11:53:19.091 GateIO 错误 Futures_OP 4: {“label”:“CONTRACT_NOT_FOUND”,“succeeded”:false} at setLeverage (FILE:1317) at main (FILE:1327) 都报错啊，写获取K线 获取合约持仓信息都没有问题， 就这个杠杆设置写了三天了还没有写好 各种方式都试验了 都是报错 ，谁来帮我写一下呀