diff --git a/frame/item/launcheritem.cpp b/frame/item/launcheritem.cpp
index dfb4354d1..dbfbe12db 100644
--- a/frame/item/launcheritem.cpp
+++ b/frame/item/launcheritem.cpp
@@ -52,11 +52,9 @@ void LauncherItem::refershIcon()
     const int iconSize = qMin(width(), height());
     if (DockDisplayMode == Efficient)
     {
-        m_smallIcon = ThemeAppIcon::getIcon("deepin-launcher", iconSize * 0.7, devicePixelRatioF());
-        m_largeIcon = ThemeAppIcon::getIcon("deepin-launcher", iconSize * 0.9, devicePixelRatioF());
+        m_icon = ThemeAppIcon::getIcon("deepin-launcher", iconSize * 0.7, devicePixelRatioF());
     } else {
-        m_smallIcon = ThemeAppIcon::getIcon("deepin-launcher", iconSize * 0.6, devicePixelRatioF());
-        m_largeIcon = ThemeAppIcon::getIcon("deepin-launcher", iconSize * 0.8, devicePixelRatioF());
+        m_icon = ThemeAppIcon::getIcon("deepin-launcher", iconSize * 0.8, devicePixelRatioF());
     }
 
     update();
@@ -79,13 +77,11 @@ void LauncherItem::paintEvent(QPaintEvent *e)
 
     QPainter painter(this);
 
-    const QPixmap pixmap = DockDisplayMode == Fashion ? m_largeIcon : m_smallIcon;
-
     const auto ratio = devicePixelRatioF();
-    const int iconX = rect().center().x() - pixmap.rect().center().x() / ratio;
-    const int iconY = rect().center().y() - pixmap.rect().center().y() / ratio;
+    const int iconX = rect().center().x() - m_icon.rect().center().x() / ratio;
+    const int iconY = rect().center().y() - m_icon.rect().center().y() / ratio;
 
-    painter.drawPixmap(iconX, iconY, pixmap);
+    painter.drawPixmap(iconX, iconY, m_icon);
 }
 
 void LauncherItem::resizeEvent(QResizeEvent *e)
diff --git a/frame/item/launcheritem.h b/frame/item/launcheritem.h
index 7e8b1ab51..c151f38cc 100644
--- a/frame/item/launcheritem.h
+++ b/frame/item/launcheritem.h
@@ -36,30 +36,29 @@ class LauncherItem : public DockItem
     Q_OBJECT
 
 public:
-    explicit LauncherItem(QWidget *parent = 0);
+    explicit LauncherItem(QWidget *parent = nullptr) ;
 
-    inline ItemType itemType() const {return Launcher;}
+    inline ItemType itemType() const override {return Launcher;}
 
-    void refershIcon();
+    void refershIcon() override;
 
 protected:
     void showEvent(QShowEvent* event) override;
 
 private:
-    void paintEvent(QPaintEvent *e);
-    void resizeEvent(QResizeEvent *e);
-    void mousePressEvent(QMouseEvent *e);
-    void mouseReleaseEvent(QMouseEvent *e);
+    void paintEvent(QPaintEvent *e) override;
+    void resizeEvent(QResizeEvent *e) override;
+    void mousePressEvent(QMouseEvent *e) override;
+    void mouseReleaseEvent(QMouseEvent *e) override;
 
-    QWidget *popupTips();
+    QWidget *popupTips() override;
 
     void onGSettingsChanged(const QString& key);
 
     bool checkGSettingsControl() const;
 
 private:
-    QPixmap m_smallIcon;
-    QPixmap m_largeIcon;
+    QPixmap m_icon;
     LauncherInter *m_launcherInter;
     TipsWidget *m_tips;
     QGSettings* m_gsettings;
diff --git a/frame/item/traypluginitem.cpp b/frame/item/traypluginitem.cpp
index 3f3c8c5e4..6746ee246 100644
--- a/frame/item/traypluginitem.cpp
+++ b/frame/item/traypluginitem.cpp
@@ -68,8 +68,6 @@ bool TrayPluginItem::eventFilter(QObject *watched, QEvent *e)
         const QString &propertyName = static_cast<QDynamicPropertyChangeEvent *>(e)->propertyName();
         if (propertyName == "TrayVisableItemCount") {
             m_trayVisableItemCount = watched->property("TrayVisableItemCount").toInt();
-
-            qDebug()<<"++++++++++++++++"<<m_trayVisableItemCount;
             Q_EMIT trayVisableCountChanged(m_trayVisableItemCount);
         }
     }
diff --git a/frame/panel/mainpanelcontrol.cpp b/frame/panel/mainpanelcontrol.cpp
old mode 100644
new mode 100755
index 30aeec63c..32f88d950
--- a/frame/panel/mainpanelcontrol.cpp
+++ b/frame/panel/mainpanelcontrol.cpp
@@ -26,6 +26,7 @@
 #include "../item/components/appdrag.h"
 #include "../item/appitem.h"
 #include "../item/pluginsitem.h"
+#include "../item/traypluginitem.h"
 
 #include <QDrag>
 #include <QTimer>
@@ -38,6 +39,8 @@
 
 #define SPLITER_SIZE 2
 #define TRASH_MARGIN 20
+#define PLUGIN_MAX_SIZE  40
+#define PLUGIN_MIN_SIZE  20
 
 DWIDGET_USE_NAMESPACE
 
@@ -172,6 +175,7 @@ void MainPanelControl::addAppAreaItem(int index, QWidget *wdg)
 
 void MainPanelControl::addTrayAreaItem(int index, QWidget *wdg)
 {
+    m_tray = static_cast<TrayPluginItem *>(wdg);
     m_trayAreaLayout->insertWidget(index, wdg);
     resizeDockIcon();
 }
@@ -472,16 +476,6 @@ bool MainPanelControl::eventFilter(QObject *watched, QEvent *event)
             moveAppSonWidget();
     }
 
-    if (watched == m_trayAreaWidget) {
-        if (event->type() == QEvent::Resize) {
-            resizeDockIcon();
-        }
-    }
-
-    if (watched == m_trayAreaWidget) {
-        if (event->type() == QEvent::Resize) {
-        }
-    }
     if (m_appDragWidget && watched == static_cast<QGraphicsView *>(m_appDragWidget)->viewport()) {
         QDropEvent *e = static_cast<QDropEvent *>(event);
         bool isContains = rect().contains(mapFromGlobal(m_appDragWidget->mapToGlobal(e->pos())));
@@ -722,72 +716,162 @@ void MainPanelControl::paintEvent(QPaintEvent *event)
 
 void MainPanelControl::resizeDockIcon()
 {
-    //计算插件区域的垃圾箱大小
-    int trashWidth = 0;
-    int trashHeight = 0;
+    if (!m_tray)
+        return;
+
+    PluginsItem *timePlugin = nullptr;
+    PluginsItem *trashPlugin = nullptr;
     for (int i = 0; i < m_pluginLayout->count(); ++ i) {
         PluginsItem *w = static_cast<PluginsItem *>(m_pluginLayout->itemAt(i)->widget());
-        if (w->pluginName() == "trash") {
-            trashWidth = w->width();
-            trashHeight = w->height();
-            break;
+        if (w->pluginName() == "datetime") {
+            timePlugin = w;
+        } else if (w->pluginName() == "trash") {
+            trashPlugin = w;
         }
     }
-    //计算luancher 和 APP 区域大小
-    int iconWidgetwidth = 0;
-    if ((m_position == Position::Top) || (m_position == Position::Bottom)) {
-        iconWidgetwidth = this->width() - m_trayAreaWidget->width() - (m_pluginAreaWidget->width() - trashHeight);
-    } else {
-        iconWidgetwidth = this->height() - m_trayAreaWidget->height() - (m_pluginAreaWidget->height() - trashWidth);
-    }
 
-    //计算每一个icon的大小
-    float iconSize = (iconWidgetwidth) / (m_fixedAreaLayout->count() + m_appAreaSonLayout->count() + 1) - 1;
+    // 总宽度
+    int totalLength = ((m_position == Position::Top) || (m_position == Position::Bottom)) ? width() : height();
+    // 减去托盘间隔区域
+    totalLength -= (m_tray->trayVisableItemCount() + 1) * 10;
+    // 减去插件间隔
+    totalLength -= (m_pluginLayout->count() + 1) * 10;
+    // 减去3个分割线的宽度
+    totalLength -= 3 * SPLITER_SIZE;
+
+    // 减去时间控件的宽度
+    if ((m_position == Position::Top) || (m_position == Position::Bottom))
+        totalLength -= (timePlugin ? timePlugin->centralWidget()->sizeHint().width() : 0);
+    else
+        totalLength -= (timePlugin ? timePlugin->centralWidget()->sizeHint().height() : 0);
+
+    if (totalLength < 0)
+        return;
+
+    // 插件的个数（包含托盘和插件，减去时间控件，减去垃圾桶）
+    int pluginCount = m_tray->trayVisableItemCount() + (m_pluginLayout->count() - (timePlugin ? 1 : 0) - (trashPlugin ? 1 : 0));
+
+    // icon个数
+    int iconCount = m_fixedAreaLayout->count() + m_appAreaSonLayout->count() + pluginCount;
+
+    int iconSize = 0;
+
+    // 余数
+    int yu = (totalLength % iconCount);
+    // icon宽度 = (总宽度-余数)/icon个数
+    iconSize = (totalLength - yu) / iconCount;
+
+    if (iconSize < 20 || iconSize > 40) {
+
+        // 减去插件和托盘的宽度
+        if (iconSize < 20)
+            totalLength -= 20 * pluginCount;
+        else
+            totalLength -= 40 * pluginCount;
+
+        iconCount -= pluginCount;
+
+        // 余数
+        int yu = (totalLength % iconCount);
+        // icon宽度 = (总宽度-余数)/icon个数
+        iconSize = (totalLength - yu) / iconCount;
+    }
 
     if ((m_position == Position::Top) || (m_position == Position::Bottom)) {
         if (iconSize >= height()) {
-            calcuDockIconSize(height(), height());
+            calcuDockIconSize(height(), height(), timePlugin, trashPlugin);
         } else {
-            calcuDockIconSize(iconSize, height());
+            calcuDockIconSize(iconSize, height(), timePlugin, trashPlugin);
         }
     } else {
         if (iconSize >= width()) {
-            calcuDockIconSize(width(), width());
+            calcuDockIconSize(width(), width(), timePlugin, trashPlugin);
         } else {
-            calcuDockIconSize(width(), iconSize);
+            calcuDockIconSize(width(), iconSize, timePlugin, trashPlugin);
         }
     }
 }
 
-void MainPanelControl::calcuDockIconSize(int w, int h)
+void MainPanelControl::calcuDockIconSize(int w, int h, PluginsItem *timePlugin, PluginsItem *trashPlugin)
 {
     for (int i = 0; i < m_fixedAreaLayout->count(); ++ i) {
         m_fixedAreaLayout->itemAt(i)->widget()->setFixedSize(w, h);
     }
 
-    for (int i = 0; i < m_appAreaSonLayout->count(); ++ i) {
-        m_appAreaSonLayout->itemAt(i)->widget()->setFixedSize(w, h);
-    }
+    if (m_position == Dock::Position::Top || m_position == Dock::Position::Bottom) {
+        m_fixedSpliter->setFixedSize(SPLITER_SIZE, int(w * 0.6));
+        m_appSpliter->setFixedSize(SPLITER_SIZE, int(w * 0.6));
+        m_traySpliter->setFixedSize(SPLITER_SIZE, int(w * 0.5));
+        // 垃圾桶
+        if (trashPlugin)
+            trashPlugin->setFixedSize(std::min(w, h - 20), h - 20);
 
-    for (int i = 0; i < m_pluginLayout->count(); ++ i) {
-        PluginsItem *p = static_cast<PluginsItem *>(m_pluginLayout->itemAt(i)->widget());
-        if (p->pluginName() == "trash") {
-            if ((m_position == Position::Top) || (m_position == Position::Bottom)) {
-                p->setFixedSize(w, h - TRASH_MARGIN);
-            } else {
-                p->setFixedSize(w - TRASH_MARGIN, h);
-            }
-            break;
+
+        for (int i = 0; i < m_appAreaSonLayout->count(); ++ i) {
+            m_appAreaSonLayout->itemAt(i)->widget()->setMaximumWidth(h);
+        }
+
+    } else {
+        m_fixedSpliter->setFixedSize(int(h * 0.6), SPLITER_SIZE);
+        m_appSpliter->setFixedSize(int(h * 0.6), SPLITER_SIZE);
+        m_traySpliter->setFixedSize(int(h * 0.5), SPLITER_SIZE);
+        // 垃圾桶
+        if (trashPlugin)
+            trashPlugin->setFixedSize(w - 20, std::min(w - 20, h));
+
+
+        for (int i = 0; i < m_appAreaSonLayout->count(); ++ i) {
+            m_appAreaSonLayout->itemAt(i)->widget()->setMaximumHeight(w);
         }
     }
 
-    if (m_position == Dock::Position::Top || m_position == Dock::Position::Bottom) {
-        m_fixedSpliter->setFixedSize(SPLITER_SIZE, w * 0.6);
-        m_appSpliter->setFixedSize(SPLITER_SIZE, w * 0.6);
-        m_traySpliter->setFixedSize(SPLITER_SIZE, w * 0.5);
+    // 插件和托盘
+
+    // 托盘上每个图标大小
+    int tray_item_size = 20;
+
+    if ((m_position == Position::Top) || (m_position == Position::Bottom)) {
+        w = qBound(20, w, 40);
+        tray_item_size = std::min(w, h - 20);
     } else {
-        m_fixedSpliter->setFixedSize(h * 0.6, SPLITER_SIZE);
-        m_appSpliter->setFixedSize(h * 0.6, SPLITER_SIZE);
-        m_traySpliter->setFixedSize(h * 0.5, SPLITER_SIZE);
+        h = qBound(20, h, 40);
+        tray_item_size = std::min(w - 20, h);
+    }
+
+    if (tray_item_size < 20)
+        return;
+
+    int pluginCount = (m_pluginLayout->count() - (timePlugin ? 1 : 0) - (trashPlugin ? 1 : 0));
+
+    if ((m_position == Position::Top) || (m_position == Position::Bottom)) {
+        m_tray->centralWidget()->setProperty("iconSize", tray_item_size);
+
+        // 插件区域宽度
+        int timeWidth = timePlugin ? timePlugin->centralWidget()->sizeHint().width() + 10 : 0;
+        int trashWidth = trashPlugin ? trashPlugin->width() + 10 : 0;
+
+        m_pluginAreaWidget->setFixedWidth((tray_item_size + 10)*pluginCount + timeWidth + trashWidth + 10);
+        m_pluginAreaWidget->setFixedHeight(h);
+
+    } else {
+        m_tray->centralWidget()->setProperty("iconSize", tray_item_size);
+
+        int timeHeight = timePlugin ? timePlugin->centralWidget()->sizeHint().height() + 10 : 0;
+        int trashHeight = trashPlugin ? trashPlugin->height() + 10 : 0;
+
+        m_pluginAreaWidget->setFixedWidth(w);
+        m_pluginAreaWidget->setFixedHeight((tray_item_size + 10)*pluginCount + timeHeight + trashHeight + 10);
     }
 }
+
+void MainPanelControl::getTrayVisableItemCount()
+{
+    if (m_trayAreaLayout->count() > 0) {
+        TrayPluginItem *w = static_cast<TrayPluginItem *>(m_trayAreaLayout->itemAt(0)->widget());
+        m_trayIconCount = w->trayVisableItemCount();
+    } else {
+        m_trayIconCount = 0;
+    }
+
+    resizeDockIcon();
+}
diff --git a/frame/panel/mainpanelcontrol.h b/frame/panel/mainpanelcontrol.h
old mode 100644
new mode 100755
index 70698661d..05c5500bc
--- a/frame/panel/mainpanelcontrol.h
+++ b/frame/panel/mainpanelcontrol.h
@@ -30,6 +30,9 @@
 
 using namespace Dock;
 
+class TrayPluginItem;
+class PluginsItem;
+
 class MainPanelDelegate
 {
 public:
@@ -56,6 +59,7 @@ public:
     void removePluginAreaItem(QWidget *wdg);
     void setPositonValue(Position position);
     void setDisplayMode(DisplayMode m_displayMode);
+    void getTrayVisableItemCount();
 
     MainPanelDelegate *delegate() const;
     void setDelegate(MainPanelDelegate *delegate);
@@ -86,7 +90,7 @@ private:
     void handleDragMove(QDragMoveEvent *e, bool isFilter);
     void paintEvent(QPaintEvent *event) override;
     void resizeDockIcon();
-    void calcuDockIconSize(int w,int h);
+    void calcuDockIconSize(const int w, const int h, PluginsItem *timePlugin = nullptr, PluginsItem *trashPlugin = nullptr);
 
 public slots:
     void insertItem(const int index, DockItem *item);
@@ -115,6 +119,8 @@ private:
     QLabel *m_appSpliter;
     QLabel *m_traySpliter;
     QPoint m_mousePressPos;
+    int m_trayIconCount;
+    TrayPluginItem *m_tray = nullptr;
 };
 
 #endif // MAINPANELCONTROL_H
diff --git a/frame/window/mainwindow.cpp b/frame/window/mainwindow.cpp
old mode 100644
new mode 100755
index 6cb8c042d..bb02dce44
--- a/frame/window/mainwindow.cpp
+++ b/frame/window/mainwindow.cpp
@@ -639,6 +639,7 @@ void MainWindow::updateGeometry()
     resizeMainPanelWindow();
 
     m_mainPanel->update();
+    m_mainPanel->getTrayVisableItemCount();
 }
 
 void MainWindow::clearStrutPartial()
diff --git a/plugins/notifications/notificationswidget.cpp b/plugins/notifications/notificationswidget.cpp
index 64c3a64f2..fbf876eb3 100644
--- a/plugins/notifications/notificationswidget.cpp
+++ b/plugins/notifications/notificationswidget.cpp
@@ -43,11 +43,6 @@ NotificationsWidget::NotificationsWidget(QWidget *parent)
     });
 }
 
-QSize NotificationsWidget::sizeHint() const
-{
-    return QSize(PLUGIN_BACKGROUND_MAX_SIZE, PLUGIN_BACKGROUND_MAX_SIZE);
-}
-
 void NotificationsWidget::paintEvent(QPaintEvent *e)
 {
     Q_UNUSED(e);
@@ -71,15 +66,5 @@ void NotificationsWidget::paintEvent(QPaintEvent *e)
 
 void NotificationsWidget::resizeEvent(QResizeEvent *event)
 {
-    const Dock::Position position = qApp->property(PROP_POSITION).value<Dock::Position>();
-    // 保持横纵比
-    if (position == Dock::Bottom || position == Dock::Top) {
-        setMaximumWidth(height());
-        setMaximumHeight(QWIDGETSIZE_MAX);
-    } else {
-        setMaximumHeight(width());
-        setMaximumWidth(QWIDGETSIZE_MAX);
-    }
-
     QWidget::resizeEvent(event);
 }
diff --git a/plugins/notifications/notificationswidget.h b/plugins/notifications/notificationswidget.h
index 2bc7f4908..df74806d4 100644
--- a/plugins/notifications/notificationswidget.h
+++ b/plugins/notifications/notificationswidget.h
@@ -35,7 +35,6 @@ public:
     explicit NotificationsWidget(QWidget *parent = 0);
 
 protected:
-    QSize sizeHint() const override;
     void paintEvent(QPaintEvent *e) override;
     void resizeEvent(QResizeEvent *event) override;
 };
diff --git a/plugins/trash/trashwidget.cpp b/plugins/trash/trashwidget.cpp
index d647a10e5..637a39a05 100644
--- a/plugins/trash/trashwidget.cpp
+++ b/plugins/trash/trashwidget.cpp
@@ -45,6 +45,8 @@ TrashWidget::TrashWidget(QWidget *parent)
     setAcceptDrops(true);
 
     m_defaulticon = QIcon::fromTheme(":/icons/user-trash.svg");
+
+    setMinimumSize(PLUGIN_ICON_MIN_SIZE, PLUGIN_ICON_MIN_SIZE);
 }
 
 QWidget *TrashWidget::popupApplet()
@@ -178,7 +180,17 @@ void TrashWidget::updateIcon()
     if (displayMode == Dock::Efficient)
         iconString.append("-symbolic");
 
-        const int size = std::min(width(), height()) * ((Dock::Fashion == qApp->property(PROP_DISPLAY_MODE).value<Dock::DisplayMode>()) ? 0.8 : 0.7);
+    int size = std::min(width(), height());
+    if (size < PLUGIN_ICON_MIN_SIZE)
+        size = PLUGIN_ICON_MIN_SIZE;
+    if (size > PLUGIN_BACKGROUND_MAX_SIZE)
+    {
+        size *= ((Dock::Fashion == qApp->property(PROP_DISPLAY_MODE).value<Dock::DisplayMode>()) ? 0.8 : 0.7);
+        if(size < PLUGIN_BACKGROUND_MAX_SIZE)
+            size = PLUGIN_BACKGROUND_MAX_SIZE;
+    }
+
+
     QIcon icon = QIcon::fromTheme(iconString, m_defaulticon);
 
     const auto ratio = devicePixelRatioF();
diff --git a/plugins/tray/fashiontray/containers/abstractcontainer.cpp b/plugins/tray/fashiontray/containers/abstractcontainer.cpp
index 9769e85a6..214bab992 100644
--- a/plugins/tray/fashiontray/containers/abstractcontainer.cpp
+++ b/plugins/tray/fashiontray/containers/abstractcontainer.cpp
@@ -128,22 +128,42 @@ void AbstractContainer::setExpand(const bool expand)
 //    return totalSize();
 //}
 
+void AbstractContainer::setItemSize(int itemSize)
+{
+    m_itemSize = itemSize;
+
+    for (auto w : wrapperList()) {
+        if (dockPosition() == Dock::Top || dockPosition() == Dock::Bottom)
+            w->setFixedSize(m_itemSize, QWIDGETSIZE_MAX);
+        else
+            w->setFixedSize(QWIDGETSIZE_MAX, m_itemSize);
+    }
+}
+
 QSize AbstractContainer::totalSize() const
 {
     QSize size;
 
     if (m_dockPosition == Dock::Position::Top || m_dockPosition == Dock::Position::Bottom) {
 
+        int itemSize = qBound(PLUGIN_BACKGROUND_MIN_SIZE, parentWidget()->height(), PLUGIN_BACKGROUND_MAX_SIZE);
+        if (itemSize > m_itemSize)
+            itemSize = m_itemSize;
+
         size.setWidth(
-            (expand() ? (m_wrapperList.size() * std::min(parentWidget()->height(), PLUGIN_BACKGROUND_MAX_SIZE)                                       // 所有托盘图标
+            (expand() ? (m_wrapperList.size() * itemSize         // 所有托盘图标
                          + m_wrapperList.size() * TraySpace) : 0 // 所有托盘图标之间 + 一个尾部的 space
             )           + TraySpace
         );
         size.setHeight(height());
     } else {
+        int itemSize = qBound(PLUGIN_BACKGROUND_MIN_SIZE, parentWidget()->width(), PLUGIN_BACKGROUND_MAX_SIZE);
+        if (itemSize > m_itemSize)
+            itemSize = m_itemSize;
+
         size.setWidth(width());
         size.setHeight(
-            (expand() ? (m_wrapperList.size() * std::min(parentWidget()->width(), PLUGIN_BACKGROUND_MAX_SIZE) // 所有托盘图标
+            (expand() ? (m_wrapperList.size() * itemSize // 所有托盘图标
                          + m_wrapperList.size() * TraySpace) : 0 // 所有托盘图标之间 + 一个尾部的 space
             ) + TraySpace
         );
@@ -314,7 +334,6 @@ void AbstractContainer::paintEvent(QPaintEvent *event)
     QWidget::paintEvent(event);
 
     QPainter p(this);
-//    p.fillRect(rect(), Qt::red);
 }
 
 void AbstractContainer::onWrapperAttentionhChanged(const bool attention)
diff --git a/plugins/tray/fashiontray/containers/abstractcontainer.h b/plugins/tray/fashiontray/containers/abstractcontainer.h
index 95ee5d502..9e9ec5845 100644
--- a/plugins/tray/fashiontray/containers/abstractcontainer.h
+++ b/plugins/tray/fashiontray/containers/abstractcontainer.h
@@ -24,8 +24,9 @@ public:
     virtual void setExpand(const bool expand);
     virtual QSize totalSize() const;
     virtual int itemCount();
-//    QSize sizeHint() const Q_DECL_OVERRIDE;
 
+    int itemSize() {return m_itemSize;}
+    void setItemSize(int itemSize);
     void clearWrapper();
     void saveCurrentOrderToConfig();
     bool isEmpty();
@@ -73,6 +74,7 @@ private:
     Dock::Position m_dockPosition;
 
     QSize m_wrapperSize;
+    int m_itemSize = 40;
 };
 
 #endif // ABSTRACTCONTAINER_H
diff --git a/plugins/tray/fashiontray/containers/normalcontainer.cpp b/plugins/tray/fashiontray/containers/normalcontainer.cpp
index 26e399380..924f7a7ae 100644
--- a/plugins/tray/fashiontray/containers/normalcontainer.cpp
+++ b/plugins/tray/fashiontray/containers/normalcontainer.cpp
@@ -8,14 +8,14 @@ NormalContainer::NormalContainer(TrayPlugin *trayPlugin, QWidget *parent)
     m_sizeAnimation->setEasingCurve(QEasingCurve::InOutCubic);
 
     connect(m_sizeAnimation, &QVariantAnimation::valueChanged, [ = ](const QVariant & value) {
+
+        if (m_sizeAnimation->state() != QVariantAnimation::Running)
+            return;
+
         adjustMaxSize(value.toSize());
     });
 
     connect(m_sizeAnimation, &QVariantAnimation::finished, [ = ]() {
-        for (auto w : wrapperList()) {
-            w->setFixedSize(QWIDGETSIZE_MAX, QWIDGETSIZE_MAX);
-        }
-
         this->setVisible(expand());
     });
 
@@ -70,6 +70,13 @@ void NormalContainer::refreshVisible()
 {
     AbstractContainer::refreshVisible();
 
+    for (auto w : wrapperList()) {
+        if (dockPosition() == Dock::Top || dockPosition() == Dock::Bottom)
+            w->setFixedSize(itemSize(), QWIDGETSIZE_MAX);
+        else
+            w->setFixedSize(QWIDGETSIZE_MAX, itemSize());
+    }
+
     if (isEmpty()) {
         // set the minimum size to 1 to avoid can not drag back wrappers when
         // all wrappers has been drag out
@@ -120,7 +127,7 @@ void NormalContainer::adjustMaxSize(const QSize size)
 
 int NormalContainer::itemCount()
 {
-    if(expand())
+    if (expand())
         return AbstractContainer::itemCount();
     else
         return 0;
@@ -128,18 +135,17 @@ int NormalContainer::itemCount()
 
 void NormalContainer::setExpand(const bool expand)
 {
+    int itemSize;
+
+    if (dockPosition() == Dock::Position::Top || dockPosition() == Dock::Position::Bottom)
+        itemSize = std::min(parentWidget()->height(), PLUGIN_BACKGROUND_MAX_SIZE);
+    else
+        itemSize = std::min(parentWidget()->width(), PLUGIN_BACKGROUND_MAX_SIZE);
+
     for (auto w : wrapperList()) {
-        // reset all tray item attention state
         w->setAttention(false);
 
-        int itemSize;
-
-        if (dockPosition() == Dock::Position::Top || dockPosition() == Dock::Position::Bottom)
-            itemSize = std::min(parentWidget()->height(), PLUGIN_BACKGROUND_MAX_SIZE);
-        else
-            itemSize = std::min(parentWidget()->width(), PLUGIN_BACKGROUND_MAX_SIZE);
-
-        w->setFixedSize(itemSize, itemSize);
+//        w->setFixedSize(itemSize, itemSize);
     }
 
     AbstractContainer::setExpand(expand);
diff --git a/plugins/tray/fashiontray/containers/normalcontainer.h b/plugins/tray/fashiontray/containers/normalcontainer.h
index 3f15d4550..010a6d925 100644
--- a/plugins/tray/fashiontray/containers/normalcontainer.h
+++ b/plugins/tray/fashiontray/containers/normalcontainer.h
@@ -31,7 +31,6 @@ private:
 
 private:
     mutable QVariantAnimation *m_sizeAnimation;
-
 };
 
 #endif // NORMALCONTAINER_H
diff --git a/plugins/tray/fashiontray/fashiontraycontrolwidget.cpp b/plugins/tray/fashiontray/fashiontraycontrolwidget.cpp
index 11aaeb130..726668944 100644
--- a/plugins/tray/fashiontray/fashiontraycontrolwidget.cpp
+++ b/plugins/tray/fashiontray/fashiontraycontrolwidget.cpp
@@ -113,7 +113,11 @@ void FashionTrayControlWidget::paintEvent(QPaintEvent *event)
         DStyleHelper dstyle(style());
         const int radius = dstyle.pixelMetric(DStyle::PM_FrameRadius);
 
-        path.addRoundedRect(rect(), radius, radius);
+        int minSize = std::min(width(), height());
+        QRect rc(0, 0, minSize, minSize);
+        rc.moveTo(rect().center() - rc.center());
+
+        path.addRoundedRect(rc, radius, radius);
         painter.fillPath(path, color);
     }
     // reset opacity
@@ -178,23 +182,8 @@ void FashionTrayControlWidget::leaveEvent(QEvent *event)
     QWidget::leaveEvent(event);
 }
 
-QSize FashionTrayControlWidget::sizeHint() const
-{
-    return QSize(PLUGIN_BACKGROUND_MAX_SIZE, PLUGIN_BACKGROUND_MAX_SIZE);
-}
-
 void FashionTrayControlWidget::resizeEvent(QResizeEvent *event)
 {
-    const Dock::Position position = qApp->property(PROP_POSITION).value<Dock::Position>();
-    // 保持横纵比
-    if (position == Dock::Bottom || position == Dock::Top) {
-        setMaximumWidth(height());
-        setMaximumHeight(PLUGIN_BACKGROUND_MAX_SIZE);
-    } else {
-        setMaximumWidth(PLUGIN_BACKGROUND_MAX_SIZE);
-        setMaximumHeight(width());
-    }
-
     QWidget::resizeEvent(event);
 }
 
diff --git a/plugins/tray/fashiontray/fashiontraycontrolwidget.h b/plugins/tray/fashiontray/fashiontraycontrolwidget.h
index 1d1a96cb7..6f1bcc291 100644
--- a/plugins/tray/fashiontray/fashiontraycontrolwidget.h
+++ b/plugins/tray/fashiontray/fashiontraycontrolwidget.h
@@ -37,7 +37,6 @@ public:
 
     bool expanded() const;
     void setExpanded(const bool &expanded);
-    QSize sizeHint() const override;
 
 Q_SIGNALS:
     void expandChanged(const bool expanded);
diff --git a/plugins/tray/fashiontray/fashiontrayitem.cpp b/plugins/tray/fashiontray/fashiontrayitem.cpp
index dbdf38371..09d39ad95 100644
--- a/plugins/tray/fashiontray/fashiontrayitem.cpp
+++ b/plugins/tray/fashiontray/fashiontrayitem.cpp
@@ -42,7 +42,7 @@ FashionTrayItem::FashionTrayItem(TrayPlugin *trayPlugin, QWidget *parent)
       m_normalContainer(new NormalContainer(m_trayPlugin)),
       m_attentionContainer(new AttentionContainer(m_trayPlugin)),
       m_holdContainer(new HoldContainer(m_trayPlugin))
-      , m_leftSpace(new QWidget)
+    , m_leftSpace(new QWidget)
 {
     setAcceptDrops(true);
 
@@ -54,17 +54,14 @@ FashionTrayItem::FashionTrayItem(TrayPlugin *trayPlugin, QWidget *parent)
     m_mainBoxLayout->setContentsMargins(0, 0, 0, 0);
     m_mainBoxLayout->setSpacing(0);
 
-	m_leftSpace->setFixedSize(TraySpace, TraySpace);
+    m_leftSpace->setFixedSize(TraySpace, TraySpace);
 
-	m_mainBoxLayout->addWidget(m_leftSpace);
+    m_mainBoxLayout->addWidget(m_leftSpace);
     m_mainBoxLayout->addWidget(m_normalContainer);
     m_mainBoxLayout->addWidget(m_controlWidget);
     m_mainBoxLayout->addWidget(m_holdContainer);
     m_mainBoxLayout->addWidget(m_attentionContainer);
 
-    m_mainBoxLayout->setAlignment(m_controlWidget, Qt::AlignCenter);
-
-    setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
     setLayout(m_mainBoxLayout);
 
     m_attentionDelayTimer->setInterval(3000);
@@ -149,6 +146,7 @@ void FashionTrayItem::clearTrayWidgets()
 
 void FashionTrayItem::setDockPosition(Dock::Position pos)
 {
+    m_dockpos = pos;
     m_controlWidget->setDockPostion(pos);
     SystemTrayItem::setDockPostion(pos);
     SNITrayWidget::setDockPostion(pos);
@@ -209,6 +207,7 @@ void FashionTrayItem::hideEvent(QHideEvent *event)
 
 void FashionTrayItem::resizeEvent(QResizeEvent *event)
 {
+    resizeTray();
     QWidget::resizeEvent(event);
 }
 
@@ -224,11 +223,6 @@ void FashionTrayItem::dragEnterEvent(QDragEnterEvent *event)
     QWidget::dragEnterEvent(event);
 }
 
-//QSize FashionTrayItem::sizeHint() const
-//{
-//    return wantedTotalSize();
-//}
-
 void FashionTrayItem::init()
 {
     qDebug() << "init Fashion mode tray plugin item";
@@ -237,54 +231,6 @@ void FashionTrayItem::init()
     onExpandChanged(m_controlWidget->expanded());
 }
 
-QSize FashionTrayItem::wantedTotalSize() const
-{
-    QSize size;
-    const Dock::Position dockPosition = m_trayPlugin->dockPosition();
-
-    if (m_controlWidget->expanded()) {
-        if (dockPosition == Dock::Position::Top || dockPosition == Dock::Position::Bottom) {
-            size.setWidth(
-                SpliterSize * 2 // 两个分隔条
-                + m_controlWidget->sizeHint().width() // 控制按钮
-                + m_normalContainer->sizeHint().width() // 普通区域
-                + m_holdContainer->sizeHint().width() // 保留区域
-                + m_attentionContainer->sizeHint().width() // 活动区域
-            );
-            size.setHeight(height());
-        } else {
-            size.setWidth(width());
-            size.setHeight(
-                SpliterSize * 2 // 两个分隔条
-                + m_controlWidget->sizeHint().height()// 控制按钮
-                + m_normalContainer->sizeHint().height() // 普通区域
-                + m_holdContainer->sizeHint().height() // 保留区域
-                + m_attentionContainer->sizeHint().height() // 活动区域
-            );
-        }
-    } else {
-        if (dockPosition == Dock::Position::Top || dockPosition == Dock::Position::Bottom) {
-            size.setWidth(
-                SpliterSize * 2 // 两个分隔条
-                + TrayWidgetWidth // 控制按钮
-                + m_holdContainer->sizeHint().width() // 保留区域
-                + m_attentionContainer->sizeHint().width() // 活动区域
-            );
-            size.setHeight(height());
-        } else {
-            size.setWidth(width());
-            size.setHeight(
-                SpliterSize * 2 // 两个分隔条
-                + TrayWidgetWidth // 控制按钮
-                + m_holdContainer->sizeHint().height() // 保留区域
-                + m_attentionContainer->sizeHint().height() // 活动区域
-            );
-        }
-    }
-
-    return size;
-}
-
 void FashionTrayItem::onWrapperAttentionChanged(FashionTrayWidgetWrapper *wrapper, const bool attention)
 {
     if (m_controlWidget->expanded()) {
@@ -342,6 +288,8 @@ void FashionTrayItem::requestResize()
 
     int count = m_normalContainer->itemCount() + m_holdContainer->itemCount() + m_attentionContainer->itemCount();
     setProperty("TrayVisableItemCount", count + 1); // +1 : m_controlWidget
+
+    resizeTray();
 }
 
 void FashionTrayItem::refreshHoldContainerPosition()
@@ -384,3 +332,42 @@ void FashionTrayItem::onRequireDraggingWrapper()
 
     container->addDraggingWrapper(draggingWrapper);
 }
+
+bool FashionTrayItem::event(QEvent *event)
+{
+    if (event->type() == QEvent::DynamicPropertyChange) {
+        const QString &propertyName = static_cast<QDynamicPropertyChangeEvent *>(event)->propertyName();
+        if (propertyName == "iconSize") {
+            m_iconSize = property("iconSize").toInt();
+            m_normalContainer->setItemSize(m_iconSize);
+
+            resizeTray();
+        }
+    }
+
+    return QWidget::event(event);
+}
+
+void FashionTrayItem::resizeTray()
+{
+    if (!m_iconSize)
+        return;
+
+    if (m_dockpos == Dock::Position::Top || m_dockpos == Dock::Position::Bottom) {
+        m_holdContainer->setFixedWidth((m_iconSize + TraySpace) * m_holdContainer->itemCount() + TraySpace);
+        m_holdContainer->setFixedHeight(QWIDGETSIZE_MAX);
+
+        m_attentionContainer->setFixedWidth((m_iconSize + TraySpace) * m_attentionContainer->itemCount() + m_attentionContainer->itemCount() ? TraySpace : 0);
+        m_attentionContainer->setFixedHeight(QWIDGETSIZE_MAX);
+
+        m_controlWidget->setFixedSize(m_iconSize, QWIDGETSIZE_MAX);
+    } else {
+        m_holdContainer->setFixedWidth(QWIDGETSIZE_MAX);
+        m_holdContainer->setFixedHeight((m_iconSize + TraySpace) * m_holdContainer->itemCount() + TraySpace);
+
+        m_attentionContainer->setFixedWidth(QWIDGETSIZE_MAX);
+        m_attentionContainer->setFixedHeight((m_iconSize + TraySpace) * m_attentionContainer->itemCount() + m_attentionContainer->itemCount() ? TraySpace : 0);
+
+        m_controlWidget->setFixedSize(QWIDGETSIZE_MAX, m_iconSize);
+    }    
+}
diff --git a/plugins/tray/fashiontray/fashiontrayitem.h b/plugins/tray/fashiontray/fashiontrayitem.h
index 117ec985c..bac4b6671 100644
--- a/plugins/tray/fashiontray/fashiontrayitem.h
+++ b/plugins/tray/fashiontray/fashiontrayitem.h
@@ -66,11 +66,11 @@ protected:
     void hideEvent(QHideEvent *event) Q_DECL_OVERRIDE;
     void resizeEvent(QResizeEvent *event) Q_DECL_OVERRIDE;
     void dragEnterEvent(QDragEnterEvent *event) Q_DECL_OVERRIDE;
-//    QSize sizeHit() const Q_DECL_OVERRIDE;
+    bool event(QEvent *event) override;
 
 private:
     void init();
-    QSize wantedTotalSize() const;
+    void resizeTray();
 
 private Q_SLOTS:
     void onWrapperAttentionChanged(FashionTrayWidgetWrapper *wrapper, const bool attention);
@@ -94,7 +94,9 @@ private:
 
     static int TrayWidgetWidth;
     static int TrayWidgetHeight;
-QWidget *m_leftSpace;
+    QWidget *m_leftSpace;
+    Dock::Position m_dockpos;
+    int m_iconSize  = 40;
 };
 
 #endif // FASHIONTRAYITEM_H
diff --git a/plugins/tray/fashiontray/fashiontraywidgetwrapper.cpp b/plugins/tray/fashiontray/fashiontraywidgetwrapper.cpp
index 229498727..1df351f3f 100644
--- a/plugins/tray/fashiontray/fashiontraywidgetwrapper.cpp
+++ b/plugins/tray/fashiontray/fashiontraywidgetwrapper.cpp
@@ -191,11 +191,6 @@ void FashionTrayWidgetWrapper::leaveEvent(QEvent *event)
     QWidget::leaveEvent(event);
 }
 
-QSize FashionTrayWidgetWrapper::sizeHint() const
-{
-    return QSize(PLUGIN_BACKGROUND_MAX_SIZE, PLUGIN_BACKGROUND_MAX_SIZE);
-}
-
 void FashionTrayWidgetWrapper::resizeEvent(QResizeEvent *event)
 {
     const Dock::Position position = qApp->property(PROP_POSITION).value<Dock::Position>();
diff --git a/plugins/tray/fashiontray/fashiontraywidgetwrapper.h b/plugins/tray/fashiontray/fashiontraywidgetwrapper.h
index 7473d9f04..1c1fbd4bd 100644
--- a/plugins/tray/fashiontray/fashiontraywidgetwrapper.h
+++ b/plugins/tray/fashiontray/fashiontraywidgetwrapper.h
@@ -40,7 +40,6 @@ public:
 
     bool attention() const;
     void setAttention(bool attention);
-    QSize sizeHint() const override;
 
 Q_SIGNALS:
     void attentionChanged(const bool attention);
diff --git a/plugins/tray/indicatortraywidget.cpp b/plugins/tray/indicatortraywidget.cpp
index 2ae583aae..cc03e53a6 100644
--- a/plugins/tray/indicatortraywidget.cpp
+++ b/plugins/tray/indicatortraywidget.cpp
@@ -87,14 +87,6 @@ void IndicatorTrayWidget::sendClick(uint8_t buttonIndex, int x, int y)
     Q_EMIT clicked(buttonIndex, x, y);
 }
 
-QSize IndicatorTrayWidget::sizeHint() const
-{
-    auto sz = AbstractTrayWidget::sizeHint();
-    sz.setHeight(26);
-    sz.setWidth(26);
-    return sz;
-}
-
 void IndicatorTrayWidget::setPixmapData(const QByteArray &data)
 {
     auto rawPixmap = QPixmap::fromImage(QImage::fromData(data));
diff --git a/plugins/tray/indicatortraywidget.h b/plugins/tray/indicatortraywidget.h
index decd94924..486256625 100644
--- a/plugins/tray/indicatortraywidget.h
+++ b/plugins/tray/indicatortraywidget.h
@@ -38,9 +38,6 @@ public:
     void updateIcon() Q_DECL_OVERRIDE;
     const QImage trayImage() Q_DECL_OVERRIDE;
     void sendClick(uint8_t, int, int) Q_DECL_OVERRIDE;
-
-    QSize sizeHint() const Q_DECL_OVERRIDE;
-
     static QString toIndicatorKey(const QString &indicatorName) { return QString("indicator:%1").arg(indicatorName); }
     static bool isIndicatorKey(const QString &itemKey) { return itemKey.startsWith("indicator:"); }
 
diff --git a/plugins/tray/snitraywidget.cpp b/plugins/tray/snitraywidget.cpp
index 64eb05736..a5b9054ac 100644
--- a/plugins/tray/snitraywidget.cpp
+++ b/plugins/tray/snitraywidget.cpp
@@ -434,11 +434,6 @@ void SNITrayWidget::onSNIStatusChanged(const QString &status)
     Q_EMIT statusChanged(static_cast<SNITrayWidget::ItemStatus>(ItemStatusList.indexOf(status)));
 }
 
-QSize SNITrayWidget::sizeHint() const
-{
-    return QSize(26, 26);
-}
-
 void SNITrayWidget::paintEvent(QPaintEvent *e)
 {
     Q_UNUSED(e);
@@ -448,9 +443,6 @@ void SNITrayWidget::paintEvent(QPaintEvent *e)
     QPainter painter;
     painter.begin(this);
     painter.setRenderHint(QPainter::Antialiasing);
-#ifdef QT_DEBUG
-//    painter.fillRect(rect(), Qt::red);
-#endif
 
     const QRectF &rf = QRect(rect());
     const QRectF &rfp = QRect(m_pixmap.rect());
diff --git a/plugins/tray/snitraywidget.h b/plugins/tray/snitraywidget.h
index b476541b9..c353d580c 100644
--- a/plugins/tray/snitraywidget.h
+++ b/plugins/tray/snitraywidget.h
@@ -102,7 +102,6 @@ private Q_SLOTS:
     void leaveEvent(QEvent *event) override;
 
 private:
-    QSize sizeHint() const Q_DECL_OVERRIDE;
     void paintEvent(QPaintEvent *e) Q_DECL_OVERRIDE;
     QPixmap newIconPixmap(IconType iconType);
 
diff --git a/plugins/tray/xembedtraywidget.cpp b/plugins/tray/xembedtraywidget.cpp
index 7ff505843..03f3eb705 100644
--- a/plugins/tray/xembedtraywidget.cpp
+++ b/plugins/tray/xembedtraywidget.cpp
@@ -113,11 +113,6 @@ const QImage XEmbedTrayWidget::trayImage()
     return m_image;
 }
 
-QSize XEmbedTrayWidget::sizeHint() const
-{
-    return QSize(PLUGIN_BACKGROUND_MAX_SIZE, PLUGIN_BACKGROUND_MAX_SIZE);
-}
-
 void XEmbedTrayWidget::showEvent(QShowEvent *e)
 {
     QWidget::showEvent(e);
@@ -134,9 +129,6 @@ void XEmbedTrayWidget::paintEvent(QPaintEvent *e)
     QPainter painter;
     painter.begin(this);
     painter.setRenderHint(QPainter::Antialiasing);
-#ifdef QT_DEBUG
-//    painter.fillRect(rect(), Qt::red);
-#endif
 
     const QRectF &rf = QRectF(rect());
     const QRectF &rfp = QRectF(m_image.rect());
diff --git a/plugins/tray/xembedtraywidget.h b/plugins/tray/xembedtraywidget.h
index d66956976..37a1aa39d 100644
--- a/plugins/tray/xembedtraywidget.h
+++ b/plugins/tray/xembedtraywidget.h
@@ -46,7 +46,6 @@ public:
     static bool isXEmbedKey(const QString &itemKey);
 
 private:
-    QSize sizeHint() const Q_DECL_OVERRIDE;
     void showEvent(QShowEvent *e) Q_DECL_OVERRIDE;
     void paintEvent(QPaintEvent *e) Q_DECL_OVERRIDE;
     void mouseMoveEvent(QMouseEvent *e) Q_DECL_OVERRIDE;
@@ -54,7 +53,6 @@ private:
 
     void wrapWindow();
     void sendHoverEvent();
-//    void hideIcon();
     void refershIconImage();
 
     static QString getAppNameForWindow(quint32 winId);