From 1ac41dde337e2ecbfa82ea1cfc8f7fbda68fbece Mon Sep 17 00:00:00 2001
From: "2569718930@qq.com" <2569718930@qq.com>
Date: Tue, 26 May 2026 04:48:07 +0800
Subject: [PATCH] =?UTF-8?q?Callback=20=E4=BF=AE=E5=A4=8D=E8=A1=A5=E4=B8=81?=
 =?UTF-8?q?=EF=BC=9Aredirect=20URL=20=E6=94=B9=E7=94=A8=20siteUrl=20?=
 =?UTF-8?q?=E6=9E=84=E9=80=A0=EF=BC=8C=E9=81=BF=E5=85=8D=E8=B7=B3=E8=BD=AC?=
 =?UTF-8?q?=E5=88=B0=20localhost:3000?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 frontend/app/auth/callback/route.ts | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/frontend/app/auth/callback/route.ts b/frontend/app/auth/callback/route.ts
index c6adec29..8c48ac1c 100644
--- a/frontend/app/auth/callback/route.ts
+++ b/frontend/app/auth/callback/route.ts
@@ -27,9 +27,8 @@ export async function GET(request: NextRequest) {
   }
 
   const nextPath = normalizeNextPath(request.nextUrl.searchParams.get("next"));
-  const redirectUrl = request.nextUrl.clone();
-  redirectUrl.pathname = nextPath;
-  redirectUrl.search = "";
+  const baseUrl = siteUrl || request.nextUrl.origin;
+  const redirectUrl = new URL(nextPath, baseUrl);
 
   if (!hasSupabaseServerEnv()) {
     return NextResponse.redirect(redirectUrl);