{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 6.pptx","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3027/5e1c40fd3f690_0/Unit%206.pptx?Expires=1781446709&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=ayYs5UGpzgaB6%2F8Dcm9ttNbiJs0%3D","mimitype":"application/zip","resourceType":"2"}}