diff --git a/src/fullbackgroundwidget.cpp b/src/fullbackgroundwidget.cpp
index 23b3d13..f4124b0 100644
--- a/src/fullbackgroundwidget.cpp
+++ b/src/fullbackgroundwidget.cpp
@@ -1105,23 +1105,40 @@ void FullBackgroundWidget::onGlobalKeyRelease(int key)
         // 键盘上的num_lock生效、不需要登录界面进行管理
     }
 #else
-    if (key == 65) { // "Space"
-        if (lockWidget && lockWidget->isVisible()) {/*keyReleaseEvent有时候监听不到Space的按键事件 原因未知
-                            把Space按键放到nativeEventFilter里面*/
-            lockWidget->key_enter_release(Qt::Key_Space);
+    if (QX11Info::isPlatformX11()) {
+        if (key == 65) { // "Space"
+            if (lockWidget && lockWidget->isVisible()) {/*keyReleaseEvent有时候监听不到Space的按键事件 原因未知
+                                把Space按键放到nativeEventFilter里面*/
+                lockWidget->key_enter_release(Qt::Key_Space);
+            }
+        }
+        if (key == 9 && screenStatus == SCREEN_LOCK) { // "escape"
+            bool canShow = true;
+            if (lockWidget && !lockWidget->exitSubWidget())
+                canShow = false;
+            if (configuration && configuration->idledelay() == -1)
+                canShow = false;
+            if (!m_isAlreadyShowSaver)
+                canShow = false;
+            if (canShow)
+                showScreensaver();
+        } else if (screenStatus & SCREEN_SAVER && !isBlank) {
+            clearScreensavers();
+        }
+    } else {
+        if (key == Qt::Key_Escape && screenStatus == SCREEN_LOCK) { // "escape"
+            bool canShow = true;
+            if (lockWidget && !lockWidget->exitSubWidget())
+                canShow = false;
+            if (configuration && configuration->idledelay() == -1)
+                canShow = false;
+            if (!m_isAlreadyShowSaver)
+                canShow = false;
+            if (canShow)
+                showScreensaver();
+        } else if (screenStatus & SCREEN_SAVER && !isBlank) {
+            clearScreensavers();
         }
-    } else if (key == Qt::Key_Escape && screenStatus == SCREEN_LOCK) { // "escape"
-        bool canShow = true;
-        if (lockWidget && !lockWidget->exitSubWidget())
-            canShow = false;
-        if (configuration && configuration->idledelay() == -1)
-            canShow = false;
-        if (!m_isAlreadyShowSaver)
-            canShow = false;
-        if (canShow)
-            showScreensaver();
-    } else if (screenStatus & SCREEN_SAVER && !isBlank) {
-        clearScreensavers();	
     }
 #endif
 }
diff --git a/src/lockwidget.cpp b/src/lockwidget.cpp
index c106c2b..3d0d60a 100644
--- a/src/lockwidget.cpp
+++ b/src/lockwidget.cpp
@@ -1604,7 +1604,8 @@ void LockWidget::initUserMenu()
 
 void LockWidget::keyReleaseEvent(QKeyEvent *e)
 {
-    Q_EMIT keyGlobalRelease(e->key());
+    if (!QX11Info::isPlatformX11())
+        Q_EMIT keyGlobalRelease(e->key());
 
 /*    if (e->key() == 9) {   // "Escape"