{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"Unit 2.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/3413/6143074d81b8c_0/Unit%202.rar?Expires=1775839201&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=Q%2BQ%2Br6BUq0Upe%2FS9U17oxNtWZF4%3D","mimitype":"application/x-rar","resourceType":"2"}}