{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 4 课件.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/862/50f36dbfc4699_0/Unit%204%20%E8%AF%BE%E4%BB%B6.rar?Expires=1792953308&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=EZcMMtxf2eDyV%2Fq8g9xZ8Slf%2Bp0%3D","mimitype":"application/x-rar","resourceType":"2"}}