diff --git a/README.md b/README.md
index 7e7230c..8c663a1 100644
--- a/README.md
+++ b/README.md
@@ -92,7 +92,7 @@ git clone https://github.com/bjdgyc/anylink.git
 
 
 cd anylink
-sh build.sh
+bash build.sh
 
 # 注意使用root权限运行
 cd anylink-deploy
@@ -187,6 +187,8 @@ IP 层的数据互相转换，性能会有所下降。 如果需要在虚拟机
 1. 开启服务器转发
 
 ```shell
+# 新版本支持自动设置ip转发
+
 # file: /etc/sysctl.conf
 net.ipv4.ip_forward = 1
 
@@ -235,7 +237,7 @@ https://cloud.tencent.com/document/product/216/62007
 
 3. 使用 AnyConnect 客户端连接即可
 
-### macvtap 设置
+### 桥接设置
 
 1. 设置配置文件
 
@@ -247,6 +249,37 @@ https://cloud.tencent.com/document/product/216/62007
 > 
 > 以下参数可以通过执行 `ip a` 查看
 
+
+1.1 arp_proxy
+
+```
+
+# file: /etc/sysctl.conf
+net.ipv4.conf.all.proxy_arp = 1
+
+#执行如下命令
+sysctl -w net.ipv4.conf.all.proxy_arp=1
+
+
+配置文件修改:
+
+# 首先关闭nat转发功能
+iptables_nat = false
+
+
+link_mode = "tun"
+#内网主网卡名称
+ipv4_master = "eth0"
+#以下网段需要跟ipv4_master网卡设置成一样
+ipv4_cidr = "10.1.2.0/24"
+ipv4_gateway = "10.1.2.99"
+ipv4_start = "10.1.2.100"
+ipv4_end = "10.1.2.200"
+
+```
+
+1.2 macvtap
+
 ```
 
 # 命令行执行 master网卡需要打开混杂模式
diff --git a/build_docker.sh b/build_docker.sh
index 7deeb19..dc43fa5 100644
--- a/build_docker.sh
+++ b/build_docker.sh
@@ -11,9 +11,9 @@ echo $ver
 #docker run -it --rm -v $PWD/web:/app -w /app node:16-alpine \
 #  sh -c "yarn install --registry=https://registry.npmmirror.com && yarn run build"
 
-# docker buildx build --platform linux/amd64,linux/arm64 本地不生成镜像
-docker buildx build -t bjdgyc/anylink:latest --progress=plain --build-arg CN="yes" --build-arg appVer=$ver \
-  --build-arg commitId=$(git rev-parse HEAD) -f docker/Dockerfile .
+# docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 本地不生成镜像
+docker buildx build -t bjdgyc/anylink:latest --no-cache --progress=plain --platform linux/amd64 \
+  --build-arg CN="yes" --build-arg appVer=$ver --build-arg commitId=$(git rev-parse HEAD) -f docker/Dockerfile .
 
 echo "docker tag latest $ver"
 docker tag bjdgyc/anylink:latest bjdgyc/anylink:$ver
diff --git a/docker/init_build.sh b/docker/init_build.sh
index 2dc30f5..bef0a88 100644
--- a/docker/init_build.sh
+++ b/docker/init_build.sh
@@ -4,7 +4,8 @@ set -x
 
 #TODO 本地打包时使用镜像
 if [[ $CN == "yes" ]]; then
-  sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
+  #sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
+  sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories
   export GOPROXY=https://goproxy.cn
 fi
 
diff --git a/docker/init_release.sh b/docker/init_release.sh
index cfad74e..cbb42c1 100644
--- a/docker/init_release.sh
+++ b/docker/init_release.sh
@@ -4,7 +4,8 @@ set -x
 
 #TODO 本地打包时使用镜像
 if [[ $CN == "yes" ]]; then
-  sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
+  #sed -i 's/dl-cdn.alpinelinux.org/mirrors.tuna.tsinghua.edu.cn/g' /etc/apk/repositories
+  sed -i 's/dl-cdn.alpinelinux.org/mirrors.ustc.edu.cn/g' /etc/apk/repositories
   export GOPROXY=https://goproxy.cn
 fi