{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 4 课件.zip","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/2509/563af1789ab39_0/Unit%204%20%E8%AF%BE%E4%BB%B6.zip?Expires=1775257040&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=BAHP0fLrmRtD1e3sta8HyDVRKUA%3D","mimitype":"application/zip","resourceType":"2"}}