{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 5.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3542/63eafa25b7364_0/Unit%205.rar?Expires=1781141016&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=rzJgxayg%2F%2FEizcI9Erds4bpZMEE%3D","mimitype":"application/x-rar","resourceType":"2"}}