diff --git a/frame/window/mainpanelcontrol.cpp b/frame/window/mainpanelcontrol.cpp
index 63d63617c..24a834111 100755
--- a/frame/window/mainpanelcontrol.cpp
+++ b/frame/window/mainpanelcontrol.cpp
@@ -246,7 +246,7 @@ void MainPanelControl::addPluginAreaItem(int index, QWidget *wdg)
 {
     //因为日期时间插件和其他插件的大小有异，为了方便设置边距，在插件区域布局再添加一层布局设置边距
     //因此在处理插件图标时，需要通过两层布局判断是否为需要的插件，例如拖动插件位置等判断
-    QBoxLayout * boxLayout = new QBoxLayout(QBoxLayout::LeftToRight);
+    QBoxLayout * boxLayout = new QBoxLayout(QBoxLayout::LeftToRight, this);
     boxLayout->addWidget(wdg, 0, Qt::AlignCenter);
     m_pluginLayout->insertLayout(index, boxLayout, 0);
 
diff --git a/tests/item/components/ut_appdragwidget.cpp b/tests/item/components/ut_appdragwidget.cpp
index 5c38ebffc..33add570f 100644
--- a/tests/item/components/ut_appdragwidget.cpp
+++ b/tests/item/components/ut_appdragwidget.cpp
@@ -124,5 +124,6 @@ TEST_F(Test_AppDragWidget, event_test)
     QEvent enterEvent_(QEvent::Enter);
     dragWidget.enterEvent(&enterEvent_);
 
+    data->deleteLater();
     ASSERT_TRUE(true);
 }
diff --git a/tests/item/components/ut_appsnapshot.cpp b/tests/item/components/ut_appsnapshot.cpp
index abbe49e5e..850d38925 100644
--- a/tests/item/components/ut_appsnapshot.cpp
+++ b/tests/item/components/ut_appsnapshot.cpp
@@ -103,6 +103,8 @@ TEST_F(Test_AppSnapshot, event_test)
 
     QDragMoveEvent event10(QPoint(), Qt::DropAction::CopyAction, data, Qt::LeftButton, Qt::NoModifier);
     snapShot.dragMoveEvent(&event10);
+
+    data->deleteLater();
 }
 
 TEST_F(Test_AppSnapshot, setWindowState)
diff --git a/tests/item/components/ut_previewcontainer.cpp b/tests/item/components/ut_previewcontainer.cpp
index bf9452841..cb9d48f0a 100644
--- a/tests/item/components/ut_previewcontainer.cpp
+++ b/tests/item/components/ut_previewcontainer.cpp
@@ -147,6 +147,7 @@ TEST_F(Test_PreviewContainer, event_test)
     container->dragMoveEvent(&event10);
 
     delete container;
+    data->deleteLater();
     ASSERT_TRUE(true);
 }
 
diff --git a/tests/item/ut_appitem.cpp b/tests/item/ut_appitem.cpp
index de74f2560..4c176d64a 100644
--- a/tests/item/ut_appitem.cpp
+++ b/tests/item/ut_appitem.cpp
@@ -178,6 +178,8 @@ TEST_F(Test_AppItem, event_test)
 
     QDragMoveEvent event10(QPoint(), Qt::DropAction::CopyAction, data, Qt::LeftButton, Qt::NoModifier);
     appItem->dragMoveEvent(&event10);
+
+    data->deleteLater();
 }
 
 TEST_F(Test_AppItem, checkEntry)
diff --git a/tests/item/ut_dockitem.cpp b/tests/item/ut_dockitem.cpp
index 58b817419..a47a72ffb 100644
--- a/tests/item/ut_dockitem.cpp
+++ b/tests/item/ut_dockitem.cpp
@@ -115,7 +115,8 @@ TEST_F(Test_DockItem, event_test)
     QEvent e(QEvent::Enter);
     item->enterEvent(&e);
 
-    item->menuActionClicked(new QAction());
+    QAction *action = new QAction();
+    item->menuActionClicked(action);
 
     item->onContextMenuAccepted();
 
@@ -123,6 +124,8 @@ TEST_F(Test_DockItem, event_test)
 
     QEvent *deleteEvent = new QEvent(QEvent::DeferredDelete);
     qApp->postEvent(item, deleteEvent);
+    deleteEvent = new QEvent(QEvent::DeferredDelete);
+    qApp->postEvent(action, deleteEvent);
 
     item->showContextMenu();
 }
diff --git a/tests/item/ut_launcheritem.cpp b/tests/item/ut_launcheritem.cpp
index faa7a3671..91b7dd701 100644
--- a/tests/item/ut_launcheritem.cpp
+++ b/tests/item/ut_launcheritem.cpp
@@ -81,6 +81,7 @@ TEST_F(Test_LauncherItem, event_test)
     QDragMoveEvent event10(QPoint(), Qt::DropAction::CopyAction, data, Qt::LeftButton, Qt::NoModifier);
     launcherItem->dragMoveEvent(&event10);
 
+    data->deleteLater();
     delete launcherItem;
 }
 
diff --git a/tests/window/ut_mainpanelcontrol.cpp b/tests/window/ut_mainpanelcontrol.cpp
index 19974cab9..aa60a6cd2 100644
--- a/tests/window/ut_mainpanelcontrol.cpp
+++ b/tests/window/ut_mainpanelcontrol.cpp
@@ -274,6 +274,8 @@ TEST_F(Test_MainPanelControl, event_test)
 
     QDragMoveEvent event10(QPoint(), Qt::DropAction::CopyAction, data, Qt::LeftButton, Qt::NoModifier);
     panel.dragMoveEvent(&event10);
+
+    data->deleteLater();
 }
 
 TEST_F(Test_MainPanelControl, dragLeaveEvent)
diff --git a/tests/window/ut_mainwindow.cpp b/tests/window/ut_mainwindow.cpp
index 1d3ec646f..b6d55fcad 100644
--- a/tests/window/ut_mainwindow.cpp
+++ b/tests/window/ut_mainwindow.cpp
@@ -130,6 +130,7 @@ TEST_F(Test_MainWindow, event_test)
     QEnterEvent event12(QPointF(0.0, 0.0), QPointF(0.0, 0.0), QPointF(0.0, 0.0));
     window->enterEvent(&event12);
 
+    data->deleteLater();
     delete window;
 }