{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 1 课件.pptx","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3633/6336a53a54300_0/Unit%201%20%E8%AF%BE%E4%BB%B6.pptx?Expires=1775357932&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=l%2FhrzTg8KKQF75Eyw%2FbY97Wrmu0%3D","mimitype":"application/zip","resourceType":"2"}}