diff --git a/docker/Dockerfile b/docker/Dockerfile
index e2f9faf..d73c0d6 100755
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -5,10 +5,7 @@ FROM registry.cn-shanghai.aliyuncs.com/gong92-socl/debian-nginx-php114-74
 # 这里复制了这个项目的所有
 
 COPY . /var/www
-RUN if [ -f /etc/apt/sources.list ]; then sed -i's/http:\/\/mirrors.tuna.tsinghua.edu.cn\/debian/http:\/\/deb.debian.org\/debian/g' /etc/apt/sources.list; else echo "sources.list not found"; fi \
-    && apt-get update && apt-get install -y tree \
-    && ls -al /var/www \
-    && tree -L 2 /var/www
+RUN ls -al /var/www
 
 
 # CMD不同于RUN，CMD用于指定在容器启动时所要执行的命令，而RUN用于指定镜像构建时所要执行的命令