{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 5.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/2520/5671289147b7c_0/Unit%205.rar?Expires=1775257047&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=8htia1LndfuF4lyi1D%2Bpjef%2FyX8%3D","mimitype":"application/x-rar","resourceType":"2"}}