Recommend today’s papers or papers from the past N days/week; run discovery, review, and priority-paper notes. English triggers: "recommend papers", "daily papers", "papers from the past week". 每日论文推荐的一句话总入口。用户说“今日论文推荐”“过去3天论文推荐”“过去一周论文推荐” “最近3天论文”“看看这周有啥论文”时使用。 内部会自动串联论文抓取、推荐生成、重点论文笔记三步，无需用户手动拆开。