diff --git a/web/e2e/knowledge-paging.mjs b/web/e2e/knowledge-paging.mjs
new file mode 100644
index 0000000..59d0e3f
--- /dev/null
+++ b/web/e2e/knowledge-paging.mjs
@@ -0,0 +1,124 @@
+/**
+ * 知识列表翻页的界面验收：点「加载更多」能把 84 条翻到底，不出错。
+ *
+ * 这条脚本是有来历的：接口的游标字段名写错（`cur.item_id`），第二页直接 500，
+ * 但库小于一页时永远碰不到——导入 84 条旧备忘之后用户一点就撞上了。
+ *
+ * 用法：
+ *   node web/e2e/knowledge-paging.mjs                       # 默认打生产
+ *   WEB=http://127.0.0.1:5180 PHONE=13900000001 node web/e2e/knowledge-paging.mjs
+ */
+import { chromium } from "playwright-core";
+
+const WEB = process.env.WEB ?? "http://192.168.8.188:8200";
+const API = process.env.API ?? `${WEB}/api/v1`;
+const PHONE = process.env.PHONE ?? "13605513683";
+const CODE = process.env.CODE ?? "123456";
+const CODE_PIN = process.env.CODE_PIN ?? "123456"; // 生产 pin 就是验证码本身
+const CHROME =
+  process.env.CHROME ??
+  `${process.env.LOCALAPPDATA}\\ms-playwright\\chromium-1223\\chrome-win64\\chrome.exe`;
+
+let pass = 0;
+let fail = 0;
+function check(name, ok, extra = "") {
+  if (ok) {
+    pass += 1;
+    console.log(`PASS ${name}`);
+  } else {
+    fail += 1;
+    console.log(`FAIL ${name} ${extra}`);
+  }
+}
+
+async function login() {
+  const r = await fetch(`${API}/auth/sms/send`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ phone: PHONE }),
+  });
+  const sent = await r.json();
+  if (sent.code !== 0) throw new Error(`发码失败：${sent.message}`);
+  const login = await fetch(`${API}/auth/login`, {
+    method: "POST",
+    headers: { "Content-Type": "application/json" },
+    body: JSON.stringify({ phone: PHONE, code: CODE_PIN }),
+  });
+  const body = await login.json();
+  if (body.code !== 0) throw new Error(`登录失败：${body.message}`);
+  return { tokens: body.data.tokens, workspaces: await workspaces(body.data.tokens) };
+}
+
+async function workspaces(tokens) {
+  const r = await fetch(`${API}/workspaces`, {
+    headers: { Authorization: `Bearer ${tokens.access_token}` },
+  });
+  const body = await r.json();
+  return body.data?.items ?? body.data ?? [];
+}
+
+async function main() {
+  void CODE;
+  const { tokens, workspaces: spaces } = await login();
+  if (!spaces.length) throw new Error("这个账号没有工作区");
+  const ws = spaces[0];
+
+  // 先问接口一共有多少条，作为界面上应该数出来的数字
+  const head = await fetch(`${API}/workspaces/${ws.id}/knowledge?limit=100`, {
+    headers: { Authorization: `Bearer ${tokens.access_token}` },
+  });
+  const headBody = await head.json();
+  const total = (headBody.data?.items ?? []).length;
+
+  const browser = await chromium.launch({ executablePath: CHROME });
+  const context = await browser.newContext({ viewport: { width: 1440, height: 960 } });
+  await context.addInitScript(
+    ([access, refresh]) => {
+      localStorage.setItem("dadao.access", access);
+      localStorage.setItem("dadao.refresh", refresh);
+    },
+    [tokens.access_token, tokens.refresh_token],
+  );
+  const page = await context.newPage();
+  const errors = [];
+  const bad = [];
+  page.on("pageerror", (e) => errors.push(String(e)));
+  page.on("response", (r) => {
+    if (r.url().includes("/knowledge?") && r.status() >= 400) bad.push(`${r.status()} ${r.url()}`);
+  });
+
+  await page.goto(`${WEB}/w/${ws.id}/knowledge`, { waitUntil: "networkidle" });
+  const cards = () => page.locator("li");
+  const first = await cards().count();
+  check("首屏有列表", first > 0, `count=${first}`);
+
+  let rounds = 0;
+  while (rounds < 20) {
+    const more = page.getByRole("button", { name: "加载更多" });
+    if ((await more.count()) === 0) break;
+    const before = await cards().count();
+    await more.first().click();
+    const grew = async () => (await cards().count()) > before;
+    for (let i = 0; i < 40 && !(await grew()); i += 1) await page.waitForTimeout(100);
+    if (!(await grew())) break;
+    rounds += 1;
+  }
+
+  const shown = await cards().count();
+  check("点「加载更多」能把列表翻到底", shown >= total, `shown=${shown} total=${total}`);
+  check("翻页接口没有报错", bad.length === 0, bad.slice(0, 3).join(" | "));
+  const toast = await page.locator("text=服务器内部错误").count();
+  check("页面上没有「服务器内部错误」", toast === 0);
+  check("控制台零报错", errors.length === 0, errors.slice(0, 2).join(" | "));
+
+  await page.screenshot({ path: "e2e/artifacts/knowledge-paging.png" });
+  await browser.close();
+
+  console.log(`\n${fail === 0 ? "ALL PASS" : "SOME FAILED"} — pass ${pass}, fail ${fail}`);
+  process.exit(fail === 0 ? 0 : 1);
+}
+
+main().catch((err) => {
+  console.error("脚本异常 —", err?.message ?? err);
+  process.exit(1);
+});