{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 7.zip","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/2947/5b8df3db6c274_0/Unit%207.zip?Expires=1781368805&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=WQA2l9YEme89jQbgZBhB%2BOMORyQ%3D","mimitype":"application/zip","resourceType":"2"}}