diff --git a/deepin-devicemanager-server/deepin-devicecontrol/src/controlinterface.cpp b/deepin-devicemanager-server/deepin-devicecontrol/src/controlinterface.cpp
index f9596cef..a9ff064d 100644
--- a/deepin-devicemanager-server/deepin-devicecontrol/src/controlinterface.cpp
+++ b/deepin-devicemanager-server/deepin-devicecontrol/src/controlinterface.cpp
@@ -18,6 +18,7 @@
 #include <QDir>
 #include <QDBusConnection>
 #include <QFile>
+#include <QThread>
 #include <QDBusConnectionInterface>
 
 #include <polkit-qt5-1/PolkitQt1/Authority>
@@ -358,6 +359,8 @@ bool ControlInterface::authorizedEnable(const QString &hclass, const QString &na
         fpop.write("0");
         fpop.close();
 
+        QThread::msleep(800);
+
         // 第三步
         if (!fpop.open(QIODevice::ReadWrite))
             return false;