diff --git a/deploy/nomadro-live/caddy/nomadro.live.caddy b/deploy/nomadro-live/caddy/nomadro.live.caddy
index 39d5f1a..5c041b7 100644
--- a/deploy/nomadro-live/caddy/nomadro.live.caddy
+++ b/deploy/nomadro-live/caddy/nomadro.live.caddy
@@ -1,9 +1,16 @@
 # TikTok Promo Next.js + FastAPI, plus English WordPress via audience router.
-# /api stays on the existing backend. HTML is split: zh → :3015, en/bots → :8089.
+# /ads.txt always served from disk (never via zh Next.js route).
 
 nomadro.live, www.nomadro.live {
 	encode gzip
 
+	handle /ads.txt {
+		root * /var/www/nomadro-live-wp
+		header Content-Type "text/plain; charset=utf-8"
+		header X-Robots-Tag "noindex"
+		file_server
+	}
+
 	handle /api/* {
 		reverse_proxy 127.0.0.1:8015
 	}
diff --git a/deploy/nomadro-live/router/server.mjs b/deploy/nomadro-live/router/server.mjs
index aff18a6..07545d0 100644
--- a/deploy/nomadro-live/router/server.mjs
+++ b/deploy/nomadro-live/router/server.mjs
@@ -33,6 +33,8 @@ const BOT_RE =
 const WP_PATH_RE =
   /^\/(wp-admin|wp-login\.php|wp-cron\.php|wp-comments-post\.php|xmlrpc\.php|wp-json|wp-content|wp-includes)(\/|$)/i;
 
+const ALWAYS_WP_RE = /^\/(ads\.txt|robots\.txt)(\/|$|\?)/i;
+
 function getCookie(req, name) {
   const raw = req.headers.cookie || "";
   for (const p of raw.split(/;\s*/)) {
@@ -115,6 +117,7 @@ function resolveTarget(req) {
   const url = req.url || "/";
   const path = url.split("?")[0];
 
+  if (ALWAYS_WP_RE.test(path) || path === "/ads.txt" || path === "/robots.txt") return WP;
   if (WP_PATH_RE.test(path)) return WP;
   if (isBot(req)) return WP;
   if (url.includes("noscript=1")) return WP;
diff --git a/deploy/router/server.mjs b/deploy/router/server.mjs
index ca98219..b33ba9d 100644
--- a/deploy/router/server.mjs
+++ b/deploy/router/server.mjs
@@ -34,6 +34,8 @@ const BOT_RE =
 const WP_PATH_RE =
   /^\/(wp-admin|wp-login\.php|wp-cron\.php|wp-comments-post\.php|xmlrpc\.php|wp-json|wp-content|wp-includes)(\/|$)/i;
 
+const ALWAYS_WP_RE = /^\/(ads\.txt|robots\.txt)(\/|$|\?)/i;
+
 function getCookie(req, name) {
   const raw = req.headers.cookie || "";
   for (const p of raw.split(/;\s*/)) {
@@ -118,6 +120,7 @@ function resolveTarget(req) {
   const url = req.url || "/";
   const path = url.split("?")[0];
 
+  if (ALWAYS_WP_RE.test(path) || path === "/ads.txt" || path === "/robots.txt") return WP;
   if (WP_PATH_RE.test(path)) return WP;
   if (isBot(req)) return WP;
   if (url.includes("noscript=1")) return WP;