diff --git a/docker/Dockerfile b/docker/Dockerfile
index ee9937b2..d8ce3901 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,11 +1,11 @@
-FROM alpine:latest
+FROM --platform=linux/amd64 alpine:latest
 LABEL maintainer="goedge.cdn@gmail.com"
 ENV TZ "Asia/Shanghai"
 ENV VERSION 1.2.7
 ENV ROOT_DIR /usr/local/goedge
 ENV TAR_FILE edge-admin-linux-amd64-plus-v${VERSION}.zip
-ENV TAR_URL "https://dl.goedge.cn/edge/v${VERSION}/edge-admin-linux-amd64-plus-v${VERSION}.zip"
-#ENV TAR_URL "http://192.168.2.61:8080/edge-admin-linux-amd64-plus-v${VERSION}.zip" # your local repository
+#ENV TAR_URL "https://dl.goedge.cn/edge/v${VERSION}/edge-admin-linux-amd64-plus-v${VERSION}.zip"
+ENV TAR_URL "http://192.168.2.61:8080/edge-admin-linux-amd64-plus-v${VERSION}.zip" # your local repository
 
 RUN apk add --no-cache tzdata