{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 2.pptx","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3194/5eb67c0a38f35_0/Unit%202.pptx?Expires=1775274039&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=egS1H%2B8Bm4Yfm3yx0FToXCiEKp4%3D","mimitype":"application/zip","resourceType":"2"}}