diff --git a/apps/docs/.gitignore b/apps/docs/.gitignore
index f706b7c..7fd02d6 100644
--- a/apps/docs/.gitignore
+++ b/apps/docs/.gitignore
@@ -26,4 +26,9 @@ yarn-error.log*
 # others
 .env*.local
 .vercel
-next-env.d.ts
\ No newline at end of file
+next-env.d.ts
+
+# cloudflare / opennext
+/.open-next/
+/.wrangler/
+cloudflare-env.d.ts
\ No newline at end of file
diff --git a/apps/docs/lib/github.ts b/apps/docs/lib/github.ts
index 9a11690..76a8aaf 100644
--- a/apps/docs/lib/github.ts
+++ b/apps/docs/lib/github.ts
@@ -7,9 +7,10 @@ export type RepoStats = {
 
 async function fetchJson(url: string): Promise<Record<string, unknown> | null> {
   try {
+    // 构建期取一次并静态化;数据随每次部署更新,运行时无需 ISR 缓存设施
     const res = await fetch(url, {
       headers: { Accept: 'application/vnd.github+json' },
-      next: { revalidate: 3600 },
+      cache: 'force-cache',
     });
     if (!res.ok) return null;
     return (await res.json()) as Record<string, unknown>;
diff --git a/apps/docs/next.config.mjs b/apps/docs/next.config.mjs
index 457dcf2..5ff8f4f 100644
--- a/apps/docs/next.config.mjs
+++ b/apps/docs/next.config.mjs
@@ -5,6 +5,11 @@ const withMDX = createMDX();
 /** @type {import('next').NextConfig} */
 const config = {
   reactStrictMode: true,
+  images: {
+    // 站内图片均为已按展示尺寸截取的静态资源,直接由 CDN 提供,
+    // 避免在 Cloudflare Workers 上依赖运行时图片优化服务。
+    unoptimized: true,
+  },
 };
 
 export default withMDX(config);
diff --git a/images/en-brand.png b/images/en-brand.png
index 00a855b..88e820c 100644
Binary files a/images/en-brand.png and b/images/en-brand.png differ
diff --git a/images/en-home.png b/images/en-home.png
index 5930f53..a1cdd96 100644
Binary files a/images/en-home.png and b/images/en-home.png differ
diff --git a/images/en-model.png b/images/en-model.png
index 14743dd..52d0ed3 100644
Binary files a/images/en-model.png and b/images/en-model.png differ