{"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/3/2769/5b8e36f57db6c_0/Unit%202.rar?Expires=1775268450&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=HZk3V1Zv13lWxx%2FxFOpiIpLnDxU%3D","mimitype":"application/x-rar","resourceType":"2"}}