diff --git a/Dockerfile.flask b/Dockerfile.flask
new file mode 100644
index 0000000..63ded36
--- /dev/null
+++ b/Dockerfile.flask
@@ -0,0 +1,38 @@
+# Flask API 服务 Dockerfile
+# =========================
+# 用于构建 Universal Data Fetcher API 服务的 Docker 镜像
+
+FROM index-base:latest
+
+# 设置工作目录
+WORKDIR /app
+
+# 复制依赖文件
+COPY requirements.txt .
+
+# 安装依赖
+RUN uv pip install --system -r requirements.txt
+
+# 仅复制除 data 目录外的应用代码
+COPY . .
+
+# 创建日志目录
+RUN mkdir -p /app/logs
+
+# 设置时区为上海
+ENV TZ=Asia/Shanghai
+
+# 暴露 Flask 服务端口
+EXPOSE 5000
+
+# 设置环境变量默认值
+ENV FLASK_APP=core/datasource/flask_server.py
+ENV FLASK_ENV=production
+ENV PYTHONUNBUFFERED=1
+
+# 健康检查
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD python -c "import requests; requests.get('http://localhost:5000/health')" || exit 1
+
+# 启动 Flask 服务
+CMD ["python", "core/datasource/flask_server.py", "--host", "0.0.0.0", "--port", "5000"]
diff --git a/docker-compose.flask.yml b/docker-compose.flask.yml
new file mode 100644
index 0000000..b6fdda9
--- /dev/null
+++ b/docker-compose.flask.yml
@@ -0,0 +1,80 @@
+# Flask API 服务 Docker Compose 配置
+# ===================================
+
+version: '3.8'
+
+services:
+  etf-data-fetcher:
+    build:
+      context: .
+      dockerfile: Dockerfile.flask
+    image: 192.168.0.115:5000/etf-data-fetcher:latest
+    container_name: etf-data-fetcher
+    
+    ports:
+      - "5000:5000"
+    
+    environment:
+      # Flask 配置
+      - FLASK_ENV=production
+      - PYTHONUNBUFFERED=1
+      
+      # SSH 隧道配置（可选，启用后可获取港美股数据）
+      - SSH_ENABLED=${SSH_ENABLED:-false}
+      - SSH_HOST=${SSH_HOST:-8.218.167.69}
+      - SSH_PORT=${SSH_PORT:-22}
+      - SSH_USERNAME=${SSH_USERNAME:-root}
+      - SSH_KEY_PATH=${SSH_KEY_PATH:-hk_ecs.pem}
+      - SSH_LOCAL_PORT=${SSH_LOCAL_PORT:-1080}
+    
+    volumes:
+      # 环境变量配置（必需：TUSHARE_TOKEN）
+      - ./.env:/app/.env:ro
+      
+      # SSH 私钥（可选，获取港美股数据需要）
+      - ./hk_ecs.pem:/app/hk_ecs.pem:ro
+      
+      # 数据目录（可选，用于持久化缓存）
+      - ./data:/app/data
+      
+      # 日志目录
+      - ./logs:/app/logs
+    
+    # 健康检查
+    healthcheck:
+      test: ["CMD", "python", "-c", "import requests; requests.get('http://localhost:5000/health')"]
+      interval: 30s
+      timeout: 10s
+      retries: 3
+      start_period: 10s
+    
+    # 重启策略
+    restart: unless-stopped
+    
+    # 资源限制
+    deploy:
+      resources:
+        limits:
+          cpus: '2.0'
+          memory: 2G
+        reservations:
+          cpus: '0.5'
+          memory: 512M
+
+  # 可选：Nginx 反向代理
+  nginx:
+    image: nginx:alpine
+    container_name: etf-data-fetcher-nginx
+    ports:
+      - "80:80"
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+    depends_on:
+      - etf-data-fetcher
+    restart: unless-stopped
+    profiles:
+      - with-nginx
+
+networks:
+  default:
+    name: etf-network
diff --git a/requirements.txt b/requirements.txt
index c77e3e4..3a05503 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,6 +15,10 @@ requests[socks]>=2.28.0
 urllib3>=1.26.0
 pysocks>=1.7.0
 
+# ==================== Web服务 ====================
+flask>=3.0.0
+flask-cors>=4.0.0
+
 # ==================== 进度条 ====================
 tqdm>=4.65.0