Update Dockerfile

Dockerfile

@@ -1,9 +1,14 @@
 FROM python:3.8-slim
 
+# 安装 git 和其他必要工具
+RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 COPY requirements.txt requirements.txt
-RUN pip install -r requirements.txt
+
+# 安装 Python 依赖项
+RUN pip install --upgrade pip && pip install -r requirements.txt
 
 COPY . .