diff --git a/start.sh b/start.sh
index 1f3bb7ca9..cc06b7df1 100755
--- a/start.sh
+++ b/start.sh
@@ -1,6 +1,14 @@
 #
 set -e
 
+
+# 设置SUDO命令
+if [[ "$(uname -s)" == "Linux" ]]; then
+    SUDO_CMD="sudo"
+else
+    SUDO_CMD=""
+fi
+
 echo "即将删除packages下除ui之外的其他目录，按y确认（如果您没有修改过源码，按y即可）"
 read -p "y/n: " confirm
 if [ $confirm != "y" ]; then
@@ -25,30 +33,30 @@ done
 
 
 echo "安装pnpm, 前提是已经安装了nodejs"
-sudo npm install -g pnpm --registry https://registry.npmmirror.com
+$SUDO_CMD npm install -g pnpm --registry https://registry.npmmirror.com
 echo "安装依赖"
-sudo pnpm install --registry https://registry.npmmirror.com
+$SUDO_CMD pnpm install --registry https://registry.npmmirror.com
 
 echo "开始构建"
 echo "构建certd-client"
 export NODE_OPTIONS=--max-old-space-size=32768
 cd packages/ui/certd-client
-sudo -E pnpm run build
+$SUDO_CMD -E pnpm run build
 cp -r dist/* ../certd-server/public
 
 echo "构建certd-server"
 cd ../certd-server
-sudo -E pnpm run build
+$SUDO_CMD -E pnpm run build
 echo "构建完成"
 echo "启动服务"
 
 # 前台运行
 if [ $confirmNohup != "y" ]; then
   echo "当前运行模式为前台运行，ctrl+c或者关闭ssh将会停止运行"
-  sudo pnpm run start
+  $SUDO_CMD pnpm run start
 else
   echo "当前运行模式为后台运行，可以通过tail -f ./certd.log 命令查看日志"
-  nohup sudo pnpm run start > certd.log &
+  nohup $SUDO_CMD pnpm run start > certd.log &
 fi