Update Dockerfile

Dockerfile

@@ -18,7 +18,7 @@ WORKDIR /app
 COPY . .
 
 # 安装 Python 依赖
-RUN pip install --upgrade pip && pip install wheel
+RUN pip install --upgrade pip
 RUN pip install --no-deps -r requirements_geospacy.txt
 
 # 设置 Streamlit 默认运行