diff --git a/backend/Dockerfile b/backend/Dockerfile
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index 0000000..b656dfc
--- /dev/null
+++ b/backend/Dockerfile
@@ -0,0 +1,26 @@
+FROM python:3.9-slim
+
+WORKDIR /app
+
+# 安装系统依赖
+RUN apt-get update && apt-get install -y \
+    curl \
+    default-libmysqlclient-dev \
+    gcc \
+    pkg-config \
+    && rm -rf /var/lib/apt/lists/*
+
+# 复制依赖文件
+COPY requirements.txt .
+
+# 安装Python依赖
+RUN pip install --no-cache-dir -r requirements.txt
+
+# 复制应用代码
+COPY . .
+
+# 暴露端口
+EXPOSE 8000
+
+# 启动命令
+CMD ["gunicorn", "main:app", "-w", "4", "-k", "uvicorn.workers.UvicornWorker", "-b", "0.0.0.0:8000"] 
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