diff --git a/Dockerfile b/Dockerfile
index a7a1263..f48c499 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ WORKDIR /app
 
 # 安装依赖
 COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
 
 # 复制源码和字体文件
 # 注意：我们将当前目录的所有内容复制到 /app