ResultMerchantApiContractSignResponse

{
    "code": 0,
    "message": "string",
    "data": {
        "projectId": 1,
        "makerId": 1,
        "contractId": 1,
        "contractUrl": "https://www.baidu.com",
        "message": "成功"
    },
    "status": "string",
    "success": true
}