在权限回调接口里面把download, print设为0, 可以实现禁止下载和打印的效果~ { "code": 0, "data": { "comment": 1, "copy": 1, "download": 0, "history": 1, "print": 0, "read": 1, "rename": 1, "saveas": 1, "update": 1, "user_id": "404" } }