From 99faf7d058de0c7e0d01b784c77c80d8c1afeac8 Mon Sep 17 00:00:00 2001
From: Gemini AI <gemini@google.com>
Date: Sat, 27 Dec 2025 10:47:50 +0400
Subject: [PATCH] fix: account for basePath in getOAuthBaseUrl

---
 lib/services/qwen-oauth.ts | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/services/qwen-oauth.ts b/lib/services/qwen-oauth.ts
index 0bc5800..15bfbc3 100644
--- a/lib/services/qwen-oauth.ts
+++ b/lib/services/qwen-oauth.ts
@@ -4,13 +4,19 @@ const DEFAULT_QWEN_ENDPOINT = "https://dashscope-intl.aliyuncs.com/compatible-mo
 const TOKEN_STORAGE_KEY = "promptarch-qwen-tokens";
 
 function getOAuthBaseUrl(): string {
+  const basePath = '/tools/promptarch';
   if (typeof window !== "undefined") {
-    return `${window.location.origin}/api/qwen`;
+    const origin = window.location.origin;
+    return `${origin}${basePath}/api/qwen`;
   }
   if (process.env.NEXT_PUBLIC_SITE_URL) {
-    return `${process.env.NEXT_PUBLIC_SITE_URL}/api/qwen`;
+    const siteUrl = process.env.NEXT_PUBLIC_SITE_URL.replace(/\/$/, "");
+    if (siteUrl.endsWith(basePath)) {
+      return `${siteUrl}/api/qwen`;
+    }
+    return `${siteUrl}${basePath}/api/qwen`;
   }
-  return "/api/qwen";
+  return `${basePath}/api/qwen`;
 }
 
 export interface QwenOAuthConfig {