{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 2.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3848/64e7182ee3732_0/Unit%202.rar?Expires=1781094732&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=PhepNXy6c43qUA2xz1Gr51aiNSA%3D","mimitype":"application/x-rar","resourceType":"2"}}