diff --git a/Help/shell/run_daemon.sh b/Help/shell/run_daemon.sh
index 500a13e..dfcb018 100644
--- a/Help/shell/run_daemon.sh
+++ b/Help/shell/run_daemon.sh
@@ -46,9 +46,11 @@ if [[ $? != 0 ]]; then
     exit
 fi
 uname -r | grep 5.17.3
-if [[ -f /usr/bin/uengine-loading-binder ]] && [[ $? != 0 ]]; then
-    echo 加载 binder
-    pkexec /usr/bin/uengine-loading-binder
+if [[ ! -f /usr/bin/uengine-loading-binder ]]; then
+       if [[ $? != 0 ]]; then
+	    echo 加载 binder
+	    pkexec /usr/bin/uengine-loading-binder
+	fi
 fi
 notify-send -i /opt/apps/com.gitee.uengine.runner.spark/files/icon.png "UEngine 服务启动完成" -a uengine-runner
 bad=0
diff --git a/uengine-installer b/uengine-installer
index b169e20..f978263 100755
--- a/uengine-installer
+++ b/uengine-installer
@@ -135,7 +135,7 @@ if [[ $? != 0 ]]; then
 fi
 # 拷贝 binder loader
 sudo cp "${programPath}/LoadingBinder/load.sh" /usr/bin/uengine-loading-binder -v
-sudo chmod +r /usr/bin/uengine-loading-binder
+sudo chmod 777 -Rv /usr/bin/uengine-loading-binder
 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