Update Dockerfile

Dockerfile

@@ -1,14 +1,7 @@
 FROM python:3.11-slim
 
-# 安装 git 和 ca-certificates
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends git ca-certificates && \
-    apt-get clean && \
-    rm -rf /var/lib/apt/lists/*
-
 WORKDIR /app
 
-
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt