{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 3.zip","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3198/5f4f6d0f6c889_0/Unit%203.zip?Expires=1781192855&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=VVhfH1gONvktZqEN23JtlGQA%2B%2FM%3D","mimitype":"application/zip","resourceType":"2"}}