From ff13fcce37e742095f6aae5fc0b1ecff661776d7 Mon Sep 17 00:00:00 2001
From: TIANHE <TIANHE@GMAIL.COM>
Date: Tue, 30 Dec 2025 18:02:32 +0800
Subject: [PATCH] new Signed-off-by: TIANHE <TIANHE@GMAIL.COM>

---
 README.md                     | 2 +-
 README_CN.md                  | 2 +-
 README_JA.md                  | 2 +-
 README_KO.md                  | 2 +-
 README_TW.md                  | 2 +-
 backend_api_python/Dockerfile | 2 +-
 6 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 20c8d14..bf11196 100644
--- a/README.md
+++ b/README.md
@@ -245,7 +245,7 @@ docker-compose up -d --build
 
 #### 2. Configuration & Access
 
-- **Frontend UI**: http://localhost
+- **Frontend UI**: http://localhost:8888
 - **Default Account**: `quantdinger` / `123456`
 
 > **Note**: For production or AI features, edit `backend_api_python/.env` (add `OPENROUTER_API_KEY`, change passwords) and restart with `docker-compose restart backend`.
diff --git a/README_CN.md b/README_CN.md
index a452169..a201334 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -245,7 +245,7 @@ docker-compose up -d --build
 
 #### 2. 访问与配置
 
-- **前端 UI**: http://localhost
+- **前端 UI**: http://localhost:8888
 - **默认账号**: `quantdinger` / `123456`
 
 > **注意**：为了使用 AI 功能或生产环境安全，请编辑 `backend_api_python/.env`（添加 `OPENROUTER_API_KEY`，修改密码），然后执行 `docker-compose restart backend` 重启服务。
diff --git a/README_JA.md b/README_JA.md
index 22d4335..fb9eda4 100644
--- a/README_JA.md
+++ b/README_JA.md
@@ -231,7 +231,7 @@ docker-compose up -d --build
 
 #### 2. アクセスと設定
 
-- **フロントエンド UI**: http://localhost
+- **フロントエンド UI**: http://localhost:8888
 - **デフォルトアカウント**: `quantdinger` / `123456`
 
 > **注意**: AI機能や本番環境のセキュリティのために、`backend_api_python/.env` を編集し（`OPENROUTER_API_KEY`の追加、パスワードの変更）、`docker-compose restart backend` でサービスを再起動してください。
diff --git a/README_KO.md b/README_KO.md
index bf3965f..ad3deb4 100644
--- a/README_KO.md
+++ b/README_KO.md
@@ -244,7 +244,7 @@ docker-compose up -d --build
 
 #### 2. 접속 및 구성
 
-- **프론트엔드 UI**: http://localhost
+- **프론트엔드 UI**: http://localhost:8888
 - **기본 계정**: `quantdinger` / `123456`
 
 > **참고**: AI 기능이나 프로덕션 환경의 보안을 위해, `backend_api_python/.env`를 편집하여( `OPENROUTER_API_KEY` 추가, 비밀번호 변경) `docker-compose restart backend`로 서비스를 재시작하십시오.
diff --git a/README_TW.md b/README_TW.md
index e148268..ff233ef 100644
--- a/README_TW.md
+++ b/README_TW.md
@@ -245,7 +245,7 @@ docker-compose up -d --build
 
 #### 2. 訪問與配置
 
-- **前端 UI**: http://localhost
+- **前端 UI**: http://localhost:8888
 - **默認賬號**: `quantdinger` / `123456`
 
 > **注意**：為了使用 AI 功能或生產環境安全，請編輯 `backend_api_python/.env`（添加 `OPENROUTER_API_KEY`，修改密碼），然後執行 `docker-compose restart backend` 重啟服務。
diff --git a/backend_api_python/Dockerfile b/backend_api_python/Dockerfile
index b1f3871..620094e 100644
--- a/backend_api_python/Dockerfile
+++ b/backend_api_python/Dockerfile
@@ -1,5 +1,5 @@
 # QuantDinger Backend API Dockerfile
-FROM python:3.11-slim
+FROM python:3.12-slim
 
 # Set working directory
 WORKDIR /app