diff --git a/Dockerfile b/Dockerfile
index 740e4f0..684bdca 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,8 +4,6 @@ FROM registry.baidubce.com/paddlepaddle/paddle:2.6.1-gpu-cuda12.0-cudnn8.9-trt8.
 # 设置工作目录
 WORKDIR /app
 
-VOLUME /app/packages
-
 # 设置环境变量
 ENV PYTHONUNBUFFERED=1 \
     # 设置时区
@@ -13,17 +11,16 @@ ENV PYTHONUNBUFFERED=1 \
     # 设置pip镜像地址，加快安装速度
     PIP_INDEX_URL=https://pypi.tuna.tsinghua.edu.cn/simple
 
+# 安装依赖
+COPY requirements.txt /app/requirements.txt
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo '$TZ' > /etc/timezone \
+    && pip install --no-cache-dir -r requirements.txt \
+    && pip uninstall -y onnxruntime onnxruntime-gpu \
+    && pip install onnxruntime-gpu==1.18.0 --extra-index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/onnxruntime-cuda-12/pypi/simple/ \
+
 # 将当前目录内容复制到容器的/app内
 COPY . /app
 
-# 安装任何需要的包
-RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo '$TZ' > /etc/timezone \
-    && pip download -d ./packages -r requirements.txt \
-    && pip install --no-cache-dir --no-index --find-links=./packages -r requirements.txt \
-    && pip uninstall -y onnxruntime onnxruntime-gpu \
-    && pip download -d ./packages onnxruntime-gpu==1.18.0 --extra-index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/onnxruntime-cuda-12/pypi/simple/ \
-    && pip install --no-cache-dir --no-index --find-links=./packages onnxruntime-gpu==1.18.0 --extra-index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/onnxruntime-cuda-12/pypi/simple/
-
 # 暴露端口
 # EXPOSE 8081