{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 5.pptx","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3558/623ae406d7018_0/Unit%205.pptx?Expires=1776076297&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=BvZsI6NNpF%2Fe51HU8H4G2j%2FjvQs%3D","mimitype":"application/zip","resourceType":"2"}}