{"code":0,"cost":0,"msg":"获取资源成功","data":{"fileName":"unit2.rar","fileExt":"","url":"https://fltrp-gy.oss-cn-shanghai.aliyuncs.com/bookresource/fltrp/Other/3/2509/55ee4717a4d40_0/unit2.rar?Expires=1775856330&OSSAccessKeyId=LTAI5t8hVpyYsqXJACqKMLjq&Signature=uf0k9Ec3Q%2FN6aUl9kuecBhrrqY8%3D","mimitype":"application/x-rar","resourceType":"2"}}