还款借款还款本页总览借款还款描述 接口地址: POST /v4/order/finance/loan/order/repay 请求参数 请求参数{"positionId": 12345, // 持仓ID"amount": "15000", // 还款金额"pledgeRatio": "true", // 是否按还款比例释放质押物"bizId": "repay_123456789" // 业务ID} 响应示例 响应示例{"rc": 0,"mc": "SUCCESS","ma": [],"result": "12345"}