{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 7.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3413/614318486e2f3_0/Unit%207.rar?Expires=1775845266&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=ocN2lxbfWQDt%2Fhwlf3NTZQhskrI%3D","mimitype":"application/x-rar","resourceType":"2"}}