{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 4课件.zip","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3851/64f1b7b7dcd50_0/Unit%204%E8%AF%BE%E4%BB%B6.zip?Expires=1775936630&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=2Lqe%2Bnw3TOWD8IndrmTpapAvhT8%3D","mimitype":"application/zip","resourceType":"2"}}