diff --git a/Dockerfile b/Dockerfile
index d9a7a8c7..0276f9f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,13 +12,11 @@ EXPOSE 8088
 
 # 安装 getent 依赖（Alpine 自带）
 # 创建启动脚本：轮询等待后端 DNS 解析成功后再启动 nginx
-RUN printf "#!/bin/sh\n\
-echo \"Waiting for upstream besure-server-inner to resolve...\"\n\
-while ! getent hosts besure-server-inner > /dev/null 2>&1; do\n\
-  sleep 2\n\
-done\n\
-echo \"Upstream resolved! Starting nginx...\"\n\
-nginx -g \"daemon off;\"\n" > /start.sh && \
+# 创建启动脚本
+RUN echo -e '#!/bin/sh\n\
+echo "Waiting for MySQL/Redis/MinIO to start..."\n\
+sleep 15\n\
+nginx -g "daemon off;"' > /start.sh && \
     chmod +x /start.sh
 
 CMD ["/start.sh"]