diff --git a/Dockerfile b/Dockerfile
index 026f2ba..d765860 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,12 @@
 #FROM php:7.4.33-cli-alpine
-FROM php:8.1.24-cli-alpine
+FROM php:8.1.24-cli
 #FROM php:8.2.11-cli-alpine
 
 LABEL Maintainer="ShaoBo Wan (Tinywan) <756684177@qq.com>" \
       Description="Webman Lightweight container with PHP 8.2.11 based on Alpine Linux."
 
 # Container package  : mirrors.163.com、mirrors.aliyun.com、mirrors.ustc.edu.cn
-RUN sed -i "s/dl-cdn.alpinelinux.org/mirrors.163.com/g" /etc/apk/repositories
+RUN sed -i "s/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g" /etc/apk/repositories
 
 RUN cat /etc/issue