PyModel · elkaix · Oct 2, 2026 · Oct 2, 2026 · Oct 2, 2026 · Oct 2, 2026
diff --git a/.changeset/vscode-sign-in-plan-link.md b/.changeset/vscode-sign-in-plan-link.md
@@ -0,0 +1,5 @@
+---
+"@pymodel/pythinker-code": patch
+---
+
+Fix the VS Code sign-in plan-upgrade button opening a stale third-party page instead of the Pythinker plan page.
diff --git a/apps/vscode/webview-ui/src/components/LoginScreen.tsx b/apps/vscode/webview-ui/src/components/LoginScreen.tsx
@@ -70,12 +70,9 @@ export function LoginScreen({ onLoginSuccess, onSkip }: LoginScreenProps) {
   };
 
   const handleSubscribe = () => {
-    // TODO(region-split): derive this from the region profile's siteBase
-    // (`https://www.kimi.ai/code` for overseas logins). The webview cannot
-    // resolve the region itself — @pymodel/pythinker-code-oauth is not a
-    // webview dependency and its region resolver is Node-only — so the
-    // extension host needs to hand the site URL over the bridge first.
-    window.open("https://www.kimi.com/code", "_blank");
+    // Both region profiles share the same site base, so the plan page URL
+    // is static and the webview does not need a bridge round-trip.
+    window.open("https://www.pythinker.com/code", "_blank");
     setShowSubscribeDialog(false);
   };
 

diff --git a/docs/en/customization/plugins.md b/docs/en/customization/plugins.md
diff --git a/docs/en/customization/themes.md b/docs/en/customization/themes.md
diff --git a/docs/en/reference/pythinker-acp.md b/docs/en/reference/pythinker-acp.md