diff --git a/dde-dock/src/Controller/appmanager.cpp b/dde-dock/src/Controller/appmanager.cpp
index 9e0e0681b..67d07c99e 100644
--- a/dde-dock/src/Controller/appmanager.cpp
+++ b/dde-dock/src/Controller/appmanager.cpp
@@ -28,6 +28,8 @@ void AppManager::slotEntryAdded(const QDBusObjectPath &path)
     DBusEntryProxyer *entryProxyer = new DBusEntryProxyer(path.path());
     if (entryProxyer->isValid())
     {
+        if (entryProxyer->data().value("title") == "dde-dock")
+            return;
         AppItem *item = new AppItem();
         item->setEntryProxyer(entryProxyer);
         emit entryAdded(item);
diff --git a/dde-dock/src/Panel/panel.cpp b/dde-dock/src/Panel/panel.cpp
index 6df49c51a..146e26541 100644
--- a/dde-dock/src/Panel/panel.cpp
+++ b/dde-dock/src/Panel/panel.cpp
@@ -141,10 +141,11 @@ void Panel::slotRemoveAppItem(const QString &id)
         if (tmpItem->itemId() == id)
         {
             //TODO,remove from layout
+            leftLayout->removeItem(i);
+            qWarning() << "=====" << leftLayout->getItemCount();
             return;
         }
     }
-    qWarning() << "=====" << leftLayout->getItemCount();
 }
 
 void Panel::mousePressEvent(QMouseEvent *event)
diff --git a/dde-dock/src/Widgets/docklayout.cpp b/dde-dock/src/Widgets/docklayout.cpp
index 30beb40c1..391640e3d 100644
--- a/dde-dock/src/Widgets/docklayout.cpp
+++ b/dde-dock/src/Widgets/docklayout.cpp
@@ -15,6 +15,7 @@ void DockLayout::addItem(AbstractDockItem *item)
 void DockLayout::insertItem(AbstractDockItem *item, int index)
 {
     item->setParent(this);
+    item->show();
     int appCount = appList.count();
     index = index > appCount ? appCount : (index < 0 ? 0 : index);