From 736ba9b12d02399c86260012a72e1a91e99ab31a Mon Sep 17 00:00:00 2001
From: butubb <1422726308@qq.com>
Date: Mon, 12 Oct 2026 16:14:29 +0800
Subject: [PATCH] =?UTF-8?q?docs:=20=E6=9C=80=E8=BF=91=E4=B8=83=E5=A4=A9?=
 =?UTF-8?q?=E8=A7=86=E9=A2=91=E7=9A=84=E6=9F=A5=E8=AF=A2?=
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---
 docs/queries/recent-7-days-videos.sql | 41 +++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 docs/queries/recent-7-days-videos.sql

diff --git a/docs/queries/recent-7-days-videos.sql b/docs/queries/recent-7-days-videos.sql
new file mode 100644
index 0000000..f5f54bf
--- /dev/null
+++ b/docs/queries/recent-7-days-videos.sql
@@ -0,0 +1,41 @@
+-- 最近七天发布的视频（抖音）。换平台把两处 platform='dy' 改成 'xhs'。
+--
+-- 窗口按 **published_at（作者发布时间）** 算，不经过时区：库里存的是毫秒时间戳，
+-- 用 UNIX_TIMESTAMP() 拿当前 epoch 相减，和 MySQL 的 time_zone 设置无关。
+--
+-- 改成「最近七天我们采到的」就把 n.published_at 换成 n.first_seen_at（两处）。
+SELECT
+  COALESCE(st.nickname, n.creator_name, '')  AS 博主昵称,
+  ca.alias                                   AS 博主备注,
+  FROM_UNIXTIME(n.published_at / 1000)       AS 发布时间,
+  n.title                                    AS 标题,
+  n.note_url                                 AS 链接,
+  m.liked_count                              AS 点赞,
+  m.comment_count                            AS 评论,
+  m.collected_count                          AS 收藏,
+  m.share_count                              AS 分享,
+  (SELECT GROUP_CONCAT(t.name ORDER BY t.sort_order SEPARATOR ' / ')
+     FROM monitor_note_tag nt
+     JOIN monitor_tag t ON t.id = nt.tag_id
+    WHERE nt.platform = 'dy' AND nt.note_id = n.note_id)  AS 标签,
+  (SELECT na.alias FROM monitor_note_alias na
+    WHERE na.platform = 'dy' AND na.note_id = n.note_id LIMIT 1) AS 作品备注,
+  FROM_UNIXTIME(n.first_seen_at / 1000)      AS 首次采到
+FROM monitor_note n
+JOIN monitor_task t ON t.id = n.task_id
+-- 这条作品最近一轮的指标
+LEFT JOIN monitor_note_metric m
+       ON m.id = (SELECT m2.id FROM monitor_note_metric m2
+                   WHERE m2.task_id = n.task_id AND m2.note_id = n.note_id
+                   ORDER BY m2.run_id DESC LIMIT 1)
+-- 博主最近一轮的账号级指标（昵称优先取这个，它每轮都从资料接口重写）
+LEFT JOIN monitor_creator_stat st
+       ON st.id = (SELECT s.id FROM monitor_creator_stat s
+                     JOIN monitor_task t2 ON t2.id = s.task_id
+                    WHERE t2.platform = 'dy' AND s.creator_hash = n.creator_hash
+                    ORDER BY s.captured_at DESC, s.id DESC LIMIT 1)
+LEFT JOIN monitor_creator_alias ca
+       ON ca.platform = 'dy' AND ca.creator_hash = n.creator_hash
+WHERE t.platform = 'dy'
+  AND n.published_at >= (UNIX_TIMESTAMP() - 7 * 86400) * 1000
+ORDER BY n.published_at DESC;