diff --git a/dockerfile b/dockerfile
index d726297..55fb016 100644
--- a/dockerfile
+++ b/dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:17-slim
+FROM registry.cn-hangzhou.aliyuncs.com/openjdk/17:slim
 
 # 设置工作目录
 WORKDIR /app