diff --git a/uengine-installer b/uengine-installer
index c09b710..f17ca94 100755
--- a/uengine-installer
+++ b/uengine-installer
@@ -134,8 +134,8 @@ if [[ $? != 0 ]]; then
     exit
 fi
 # 拷贝 binder loader
-cp "${programPath}/LoadingBinder/load.sh" /usr/bin/uengine-loading-binder -v
-cp "${programPath}/pkexec/com.deepin.pkexec.binder.loader.policy" /usr/share/polkit-1/actions/ -v
+sudo cp "${programPath}/LoadingBinder/load.sh" /usr/bin/uengine-loading-binder -v
+sudo cp "${programPath}/pkexec/com.deepin.pkexec.binder.loader.policy" /usr/share/polkit-1/actions/ -v
 # echo "重启后在$HOME/uengine-launch执行launch_uengine.sh即可打开uengine守护进程。随后即可安装和使用安卓应用"
 # 这里直接运行 run_daemon.sh，运行 launch_uengine.sh 好像不行
 echo "重启后在$HOME/uengine-launch执行run_daemon.sh或在启动器手动运行或执行命令uengine-loading-ubuntu即可打开uengine守护进程。随后即可安装和使用安卓应用"