{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"unit3.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/2236/53216e48c347d_0/unit3.rar?Expires=1781105472&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=MUh406Ye%2BkOqTARJWdD8qW9JXyQ%3D","mimitype":"application/x-rar","resourceType":"2"}}