{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"unit 9.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/2221/60e27dbc9f76c_0/unit%209.rar?Expires=1775850099&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=7nYCXfjaY6Jvaha7nl4SRfZK33U%3D","mimitype":"application/x-rar","resourceType":"2"}}