diff --git a/2.Design/ROADMAP-M0-M1.md b/2.Design/ROADMAP-M0-M1.md
index 28386d3..c27926d 100644
--- a/2.Design/ROADMAP-M0-M1.md
+++ b/2.Design/ROADMAP-M0-M1.md
@@ -887,6 +887,8 @@
   列表卡片（悬停出现）和阅读页动作行各有一个入口。删完详情也回 `7001`，
   否则收藏的链接还能打开一篇"已经删掉的知识"。
 
+![知识页的标签清单](screens/web-knowledge-tags.png)
+
 ### 13.10 还没做
 
 - 只做了"进"（收消息建事项），没做"出"（任务有进展回一条微信通知）。
diff --git a/2.Design/screens/web-knowledge-tags.png b/2.Design/screens/web-knowledge-tags.png
new file mode 100644
index 0000000..88314cb
Binary files /dev/null and b/2.Design/screens/web-knowledge-tags.png differ
diff --git a/web/e2e/shots-knowledge-tags.mjs b/web/e2e/shots-knowledge-tags.mjs
new file mode 100644
index 0000000..ea45282
--- /dev/null
+++ b/web/e2e/shots-knowledge-tags.mjs
@@ -0,0 +1,45 @@
+/**
+ * 知识页侧栏（分类 + 标签）的截图，给设计文档用。
+ * 视口拉高一点，让侧栏底部的标签清单完整入画。
+ */
+import { readFile } from "node:fs/promises";
+import { chromium } from "playwright-core";
+
+const WEB = process.env.WEB ?? "http://192.168.8.188:8200";
+const API = process.env.API ?? `${WEB}/api/v1`;
+const PHONE = process.env.PHONE ?? "13605513683";
+const PASSWORD = process.env.PASSWORD ?? "Tata&0912";
+const CHROME =
+  process.env.CHROME ??
+  `${process.env.LOCALAPPDATA}\\ms-playwright\\chromium-1223\\chrome-win64\\chrome.exe`;
+
+const login = await fetch(`${API}/auth/login/password`, {
+  method: "POST",
+  headers: { "Content-Type": "application/json" },
+  body: JSON.stringify({ phone: PHONE, password: PASSWORD }),
+}).then((r) => r.json());
+if (login.code !== 0) throw new Error(`登录失败：${login.message}`);
+
+const ws = (
+  await fetch(`${API}/workspaces`, {
+    headers: { Authorization: `Bearer ${login.data.tokens.access_token}` },
+  }).then((r) => r.json())
+).data.items[0];
+
+const browser = await chromium.launch({ executablePath: CHROME });
+const context = await browser.newContext({ viewport: { width: 1440, height: 1180 } });
+await context.addInitScript(
+  ([access, refresh]) => {
+    localStorage.setItem("dadao.access", access);
+    localStorage.setItem("dadao.refresh", refresh);
+  },
+  [login.data.tokens.access_token, login.data.tokens.refresh_token],
+);
+const page = await context.newPage();
+await page.goto(`${WEB}/w/${ws.id}/knowledge`, { waitUntil: "networkidle" });
+await page.waitForTimeout(800);
+const out = process.env.OUT ?? "e2e/artifacts/knowledge-tags-tall.png";
+await page.screenshot({ path: out });
+console.log("saved", out);
+await browser.close();
+void readFile;