{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 3.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3197/5f1a61ec1689a_0/Unit%203.rar?Expires=1775936802&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=9rkt2JepnYxXzaCph7ikUw7HBvk%3D","mimitype":"application/x-rar","resourceType":"2"}}