{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 4.doc","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3348/6038c62c07e45_0/Unit%204.doc?Expires=1778729246&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=6ygYX6oqI9RBJMn%2FTF%2B9IwJvg0M%3D","mimitype":"application/msword","resourceType":"2"}}