{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 1.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3461/611cb6b15aed1_0/Unit%201.rar?Expires=1775832619&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=i0rtxAHX%2Fbk3nauNEIjDO1uC0Qo%3D","mimitype":"application/x-rar","resourceType":"2"}}