diff --git a/docs/sections-inventory.md b/docs/sections-inventory.md
index ed5f3d032..055fb12ca 100644
--- a/docs/sections-inventory.md
+++ b/docs/sections-inventory.md
@@ -124,8 +124,11 @@
   侧栏 = 社交图标 + CONTACT US 表单 + IoT Gateways 折叠组；正文 Elementor 直出 +
   pageCss + 图片 WP 尺寸变体解析（medium→-300x272 类文件，服务端目录扫描缓存）。
 - page_css 导入扩展至全部文章：254 篇有 post-<id>.css 已导入，355 篇原站 404（无自定义 CSS）。
-- 已知数据差异：/blog/ 本地 category-blog 302 篇（26 页）vs 原站当前 7 页（dump 后原站
-  调整了分类成员）；文章内文逐节高度仍有数据快照/lazy 假象差。
+- 已知数据差异：/blog/ ~~本地 302 篇 vs 原站 7 页~~ ✅ v0.10.36 核实：原站分类成员实为
+  318 篇（REST categories=53 = 本地同步后一致），"7 页"系取证只抓到分页窗口尾页；
+  两侧均为 27 页（page/28 原站 404 → 本站分页路由越界已改真 404）；
+  文章内文逐节高度仍有数据快照/lazy 假象差。分类成员同步脚本 `scripts/import-live-terms.ts`
+  （幂等，dry 支持）。
 - P1 产品详情 `/product/$slug` v0.10.27 ✅ 产品单模板一比一（elementor_library 2741，从
   legacy dump 补录入库 slug=product-template；内嵌模板 29972「IoT Gateways for
   Recommendation」同步补录）：hero 图廊 484×617/标题/meta(Model/Category)/短描述精确、
diff --git a/package.json b/package.json
index 58ad0b280..adfb4815f 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "dusuniot-rebuild",
-  "version": "0.10.35",
+  "version": "0.10.36",
   "private": true,
   "type": "module",
   "scripts": {
diff --git a/scripts/import-live-terms.ts b/scripts/import-live-terms.ts
new file mode 100644
index 000000000..d4ef1572d
--- /dev/null
+++ b/scripts/import-live-terms.ts
@@ -0,0 +1,62 @@
+/**
+ * # 脚本 同步文章分类成员（dump 快照 → 原站当前状态）
+ *
+ * 背景：/blog/ 归档本地 302 篇（26 页）vs 原站当前 7 页——dump 之后原站调整了
+ * Blog/Gateway 等分类的成员。本脚本按原站 REST API 的 categories 重建本地
+ * content_terms 分类关联（仅调整 REST 返回的文章；本地有而原站已删除的不动）。
+ *
+ * 用法：bun scripts/import-live-terms.ts [--dry]
+ */
+import { SQL } from "bun";
+
+const LIVE = "https://www.dusuniot.com";
+const sql = new SQL(process.env.DATABASE_URL || "postgres://dusuniot:dusuniot@127.0.0.1:25432/dusuniot", { max: 1 });
+const dry = process.argv.includes("--dry");
+
+/** 本地分类 legacy_id → id（WP term id 与 legacy_id 一致） */
+const catRows = await sql`select id, legacy_id, slug from categories where taxonomy = 'category' and legacy_id is not null`;
+const catByLegacy = new Map<number, number>(catRows.map((r: any) => [Number(r.legacy_id), r.id as number]));
+
+/** 本地已发布文章 legacy_id → content id */
+const posts = await sql`select id, legacy_id from contents where type = 'post' and status = 'published' and legacy_id is not null`;
+const contentByLegacy = new Map<number, number>(posts.map((r: any) => [Number(r.legacy_id), r.id as number]));
+console.log("本地已发布文章:", posts.length);
+
+/** 逐页拉原站文章的分类（_fields 精简返回） */
+const liveCats = new Map<number, number[]>(); // wp post id → term ids
+let page = 1;
+while (true) {
+  const res = await fetch(`${LIVE}/wp-json/wp/v2/posts?per_page=100&page=${page}&_fields=id,categories`, { headers: { "User-Agent": "Mozilla/5.0" } });
+  if (!res.ok) {
+    if (res.status === 400) break; // 翻页越界
+    console.log("REST", res.status, "停止");
+    break;
+  }
+  const items = (await res.json()) as { id: number; categories: number[] }[];
+  for (const it of items) liveCats.set(it.id, it.categories || []);
+  if (items.length < 100) break;
+  page++;
+  await new Promise((r) => setTimeout(r, 400)); // 限速（429 防护）
+}
+console.log("原站文章:", liveCats.size);
+
+let added = 0, removed = 0;
+for (const [wpId, cats] of liveCats) {
+  const cid = contentByLegacy.get(wpId);
+  if (!cid) continue;
+  const localRows = await sql`select category_id from content_terms where content_id = ${cid}`;
+  const localSet = new Set(localRows.map((r: any) => r.category_id as number));
+  const liveSet = new Set(cats.map((t) => catByLegacy.get(t)).filter((x): x is number => x != null));
+  for (const add of liveSet) {
+    if (localSet.has(add)) continue;
+    added++;
+    if (!dry) await sql`insert into content_terms (content_id, category_id) values (${cid}, ${add}) on conflict do nothing`;
+  }
+  for (const rm of localSet) {
+    if (liveSet.has(rm)) continue;
+    removed++;
+    if (!dry) await sql`delete from content_terms where content_id = ${cid} and category_id = ${rm}`;
+  }
+}
+console.log(`分类成员同步: 新增 ${added} 移除 ${removed}${dry ? "（dry 未写库）" : ""}`);
+await sql.end();
diff --git a/src/routes/blog.page.$page.tsx b/src/routes/blog.page.$page.tsx
index 7d74f72f0..b25446e37 100644
--- a/src/routes/blog.page.$page.tsx
+++ b/src/routes/blog.page.$page.tsx
@@ -2,13 +2,17 @@
  * # 路由 博客归档分页 /blog/page/$page/
  * 与原站一致的第 2+ 页归档（每页 12 篇，日期倒序）。
  */
-import { createFileRoute } from "@tanstack/react-router";
+import { createFileRoute, notFound } from "@tanstack/react-router";
 import { BlogArchive, loadBlogArchive } from "~/components/website/BlogArchive";
 
 export const Route = createFileRoute("/blog/page/$page")({
   loader: async ({ params }) => {
     const n = Number(params.page);
-    return loadBlogArchive(Number.isFinite(n) && n > 1 ? Math.floor(n) : 1);
+    const data = await loadBlogArchive(Number.isFinite(n) && n > 1 ? Math.floor(n) : 1);
+    // 越界页真 404（原站 /blog/page/28/ 404；软 404 影响 SEO）
+    if (!Number.isFinite(n) || n < 1 || (data.page > 1 && data.page > Math.ceil(data.list.total / data.list.pageSize)))
+      throw notFound();
+    return data;
   },
   head: ({ loaderData }) => ({
     meta: [