diff --git a/frame/item/dockitem.cpp b/frame/item/dockitem.cpp
index 70233bee5..736056425 100644
--- a/frame/item/dockitem.cpp
+++ b/frame/item/dockitem.cpp
@@ -172,7 +172,7 @@ const QString DockItem::contextMenu() const
     return QString();
 }
 
-QWidget *DockItem::popupTips() const
+QWidget *DockItem::popupTips()
 {
     return nullptr;
 }
diff --git a/frame/item/dockitem.h b/frame/item/dockitem.h
index 4fa8e1e1d..545cea4cf 100644
--- a/frame/item/dockitem.h
+++ b/frame/item/dockitem.h
@@ -51,7 +51,7 @@ protected:
     void showPopupTips();
     virtual void invokedMenuItem(const QString &itemId, const bool checked);
     virtual const QString contextMenu() const;
-    virtual QWidget *popupTips() const;
+    virtual QWidget *popupTips();
 
 private:
     const QPoint popupMarkPoint();
diff --git a/frame/item/pluginsitem.cpp b/frame/item/pluginsitem.cpp
index 41ef6fd02..b9bd2cfbe 100644
--- a/frame/item/pluginsitem.cpp
+++ b/frame/item/pluginsitem.cpp
@@ -17,13 +17,18 @@ PluginsItem::PluginsItem(PluginsItemInterface* const pluginInter, const QString
     : DockItem(Plugins, parent),
       m_pluginInter(pluginInter),
       m_itemKey(itemKey),
-      m_draging(false)
+      m_draging(false),
+      m_simpleTips(new QLabel(this))
 {
     m_pluginType = pluginInter->pluginType(itemKey);
 
     if (m_pluginType == PluginsItemInterface::Simple)
         return;
 
+    m_simpleTips->setAlignment(Qt::AlignCenter);
+    m_simpleTips->setStyleSheet("color:white;"
+                                "font-size:12px;");
+
     // construct complex widget layout
     QWidget *centeralWidget = m_pluginInter->itemWidget(itemKey);
     Q_ASSERT(centeralWidget);
@@ -133,6 +138,19 @@ QSize PluginsItem::sizeHint() const
     return QSize(24, 24);
 }
 
+QWidget *PluginsItem::popupTips()
+{
+    if (m_pluginInter->tipsType(m_itemKey) == PluginsItemInterface::Complex)
+        return m_pluginInter->itemTipsWidget(m_itemKey);
+
+    const QString tips = m_pluginInter->itemTipsString(m_itemKey);
+    if (tips.isEmpty())
+        return nullptr;
+
+    m_simpleTips->setText(tips);
+    return m_simpleTips;
+}
+
 void PluginsItem::startDrag()
 {
     QPixmap pixmap;
diff --git a/frame/item/pluginsitem.h b/frame/item/pluginsitem.h
index 65140084b..1faa301d6 100644
--- a/frame/item/pluginsitem.h
+++ b/frame/item/pluginsitem.h
@@ -23,6 +23,8 @@ private:
     bool eventFilter(QObject *o, QEvent *e);
     QSize sizeHint() const;
 
+    QWidget *popupTips();
+
 private:
     void startDrag();
     void mouseClicked();
@@ -33,6 +35,7 @@ private:
     PluginsItemInterface::ItemType m_pluginType;
 
     bool m_draging;
+    QLabel *m_simpleTips;
 
     static QPoint MousePressPoint;
 };
diff --git a/interfaces/pluginsiteminterface.h b/interfaces/pluginsiteminterface.h
index 005c9a2e9..3914e14e8 100644
--- a/interfaces/pluginsiteminterface.h
+++ b/interfaces/pluginsiteminterface.h
@@ -38,8 +38,10 @@ public:
 
     // if pluginType is complex widget mode, return a widget to plugins item
     virtual QWidget *itemWidget(const QString &itemKey) {Q_UNUSED(itemKey); return nullptr;}
+    virtual QWidget *itemTipsWidget(const QString &itemKey) {Q_UNUSED(itemKey); return nullptr;}
     // if pluginType is simple icon mode, plugins need to implements these data source functions
     virtual const QIcon itemIcon(const QString &itemKey) {Q_UNUSED(itemKey); return QIcon();}
+    virtual const QString itemTipsString(const QString &itemKey) {Q_UNUSED(itemKey); return QString();}
     virtual const QString itemCommand(const QString &itemKey) {Q_UNUSED(itemKey); return QString();}
 
     // return simple string tips, call this function when tips type is Simple
diff --git a/plugins/datetime/datetime.pro b/plugins/datetime/datetime.pro
index 7a57bf790..f3e2aa8e5 100644
--- a/plugins/datetime/datetime.pro
+++ b/plugins/datetime/datetime.pro
@@ -4,7 +4,7 @@ include(../../interfaces/interfaces.pri)
 QT              += widgets svg
 TEMPLATE         = lib
 CONFIG          += plugin c++11 link_pkgconfig
-PKGCONFIG       +=
+PKGCONFIG       += dtkwidget dtkbase
 
 TARGET          = $$qtLibraryTarget(datetime)
 DESTDIR          = $$_PRO_FILE_PWD_/../
diff --git a/plugins/datetime/datetimeplugin.cpp b/plugins/datetime/datetimeplugin.cpp
index 63ce913d4..1c78eb906 100644
--- a/plugins/datetime/datetimeplugin.cpp
+++ b/plugins/datetime/datetimeplugin.cpp
@@ -2,8 +2,13 @@
 
 DatetimePlugin::DatetimePlugin(QObject *parent)
     : QObject(parent),
+
+      m_calendar(new DCalendar(nullptr)),
+
       m_refershTimer(new QTimer(this))
 {
+    m_calendar->setFixedSize(300, 300);
+
     m_refershTimer->setInterval(1000);
     m_refershTimer->start();
 
@@ -29,6 +34,13 @@ PluginsItemInterface::ItemType DatetimePlugin::pluginType(const QString &itemKey
     return Complex;
 }
 
+PluginsItemInterface::ItemType DatetimePlugin::tipsType(const QString &itemKey)
+{
+    Q_UNUSED(itemKey);
+
+    return Complex;
+}
+
 void DatetimePlugin::init(PluginProxyInterface *proxyInter)
 {
     m_proxyInter = proxyInter;
@@ -49,6 +61,13 @@ QWidget *DatetimePlugin::itemWidget(const QString &itemKey)
     return m_centeralWidget;
 }
 
+QWidget *DatetimePlugin::itemTipsWidget(const QString &itemKey)
+{
+    Q_UNUSED(itemKey);
+
+    return m_calendar;
+}
+
 void DatetimePlugin::updateCurrentTimeString()
 {
     const QString currentString = QTime::currentTime().toString("mm");
diff --git a/plugins/datetime/datetimeplugin.h b/plugins/datetime/datetimeplugin.h
index 5993ec437..7f023eb1b 100644
--- a/plugins/datetime/datetimeplugin.h
+++ b/plugins/datetime/datetimeplugin.h
@@ -6,6 +6,10 @@
 
 #include <QTimer>
 
+#include <dcalendar.h>
+
+DWIDGET_USE_NAMESPACE
+
 class DatetimePlugin : public QObject, PluginsItemInterface
 {
     Q_OBJECT
@@ -18,17 +22,21 @@ public:
 
     const QString pluginName() const;
     ItemType pluginType(const QString &itemKey);
+    ItemType tipsType(const QString &itemKey);
     void init(PluginProxyInterface *proxyInter);
 
     int itemSortKey(const QString &itemKey) const;
 
     QWidget *itemWidget(const QString &itemKey);
+    QWidget *itemTipsWidget(const QString &itemKey);
 
 private slots:
     void updateCurrentTimeString();
 
 private:
     DatetimeWidget *m_centeralWidget;
+    DCalendar *m_calendar;
+
     QTimer *m_refershTimer;
 
     QString m_currentTimeString;