diff --git a/frontend/control/list-labels/title-label.cpp b/frontend/control/list-labels/title-label.cpp
index 24e3606..f9ae76f 100644
--- a/frontend/control/list-labels/title-label.cpp
+++ b/frontend/control/list-labels/title-label.cpp
@@ -66,7 +66,7 @@ void TitleLabel::paintEvent(QPaintEvent * event) {
 
 void TitleLabel::onListLengthChanged(const int &length)
 {
-    m_showMoreLabel->setVisible(length >= NUM_LIMIT_SHOWN_DEFAULT);
+    m_showMoreLabel->setVisible(length > NUM_LIMIT_SHOWN_DEFAULT);
 }
 
 void TitleLabel::lableReset()
diff --git a/frontend/control/stack-pages/search-page-section.cpp b/frontend/control/stack-pages/search-page-section.cpp
index 0568af1..05dee17 100644
--- a/frontend/control/stack-pages/search-page-section.cpp
+++ b/frontend/control/stack-pages/search-page-section.cpp
@@ -37,6 +37,7 @@ using namespace Zeeker;
 #define ACTION_NORMAL_COLOR QColor(55, 144, 250, 255)
 #define ACTION_HOVER_COLOR QColor(64, 169, 251, 255)
 #define ACTION_PRESS_COLOR QColor(41, 108, 217, 255)
+#define TITLE_HEIGHT 30
 
 ResultArea::ResultArea(QWidget *parent) : QScrollArea(parent)
 {
@@ -127,7 +128,7 @@ void ResultArea::pressDown()
             QModelIndex setIndex = m_bestListWidget->getModlIndex(++row, 0);
             m_bestListWidget->setResultSelection(setIndex);
             sendKeyPressSignal(m_selectedPluginID);
-        } else if (index.row() == maxNum - 1 or index.row() < 0) {//跳转下一个widget
+        } else if (index.row() >= maxNum - 1 or index.row() < 0) {//跳转下一个widget
             m_bestListWidget->clearResultSelection();
             for (ResultWidget * plugin : m_widget_list) {
                 if (plugin->getResultNum() != 0) {
@@ -153,7 +154,7 @@ void ResultArea::pressDown()
                     QModelIndex setIndex = plugin->getModlIndex(++row, 0);
                     plugin->setResultSelection(setIndex);
                     sendKeyPressSignal(m_selectedPluginID);
-                } else if (index.row() == maxNum - 1 or index.row() < 0) {//跳转下一个widget
+                } else if (index.row() >= maxNum - 1 or index.row() < 0) {//跳转下一个widget
                     plugin->clearResultSelection();
                     int indexNum = m_widget_list.indexOf(plugin);
                     bool findNextWidget = false;
@@ -217,7 +218,7 @@ void ResultArea::pressUp()
         int maxNum = m_bestListWidget->getExpandState() ?
                     m_bestListWidget->getResultNum() : (m_bestListWidget->getResultNum() < NUM_LIMIT_SHOWN_DEFAULT ?
                                                             m_bestListWidget->getResultNum() : NUM_LIMIT_SHOWN_DEFAULT);
-        if (index.row() > 0) {
+        if (index.row() > 0 and index.row() < maxNum) {
             int row = index.row();
             QModelIndex setIndex = m_bestListWidget->getModlIndex(--row, 0);
             m_bestListWidget->setResultSelection(setIndex);
@@ -225,13 +226,18 @@ void ResultArea::pressUp()
         } else if (index.row() == 0) {
             //已到最上层，暂不处理
         } else {
-            qWarning() << "QModelIndex error ! row:" << index.row() << "maxNum:" << maxNum;
+            QModelIndex setIndex = m_bestListWidget->getModlIndex(--maxNum, 0);
+            m_bestListWidget->setResultSelection(setIndex);
+            sendKeyPressSignal(m_selectedPluginID);
         }
     } else {
         for (ResultWidget * plugin : m_widget_list) {
             if (m_selectedPluginID == plugin->pluginId()) {
+                int indexMaxNum = plugin->getExpandState() ?
+                            plugin->getResultNum() : (plugin->getResultNum() < NUM_LIMIT_SHOWN_DEFAULT ?
+                                                                    plugin->getResultNum() : NUM_LIMIT_SHOWN_DEFAULT);
                 QModelIndex index = plugin->getCurrentSelection();
-                if (index.row() > 0) {
+                if (index.row() > 0 and index.row() < indexMaxNum) {
                     int row = index.row();
                     QModelIndex setIndex = plugin->getModlIndex(--row, 0);
                     plugin->setResultSelection(setIndex);
@@ -268,10 +274,7 @@ void ResultArea::pressUp()
                         break;
                     }
                 } else {
-                    int maxNum = plugin->getExpandState() ?
-                                plugin->getResultNum() : (plugin->getResultNum() < NUM_LIMIT_SHOWN_DEFAULT ?
-                                                                        plugin->getResultNum() : NUM_LIMIT_SHOWN_DEFAULT);
-                    QModelIndex setIndex = plugin->getModlIndex(maxNum - 1, 0);
+                    QModelIndex setIndex = plugin->getModlIndex(indexMaxNum - 1, 0);
                     plugin->setResultSelection(setIndex);
                     sendKeyPressSignal(m_selectedPluginID);
                 }
@@ -288,10 +291,11 @@ bool ResultArea::getSelectedState()
 void ResultArea::sendKeyPressSignal(QString &pluginID)
 {
     int height(0);
+    int resultHeight = m_bestListWidget->getResultHeight();
     if (pluginID == m_bestListWidget->getWidgetName()) {
         QModelIndex index = m_bestListWidget->getCurrentSelection();
-        height = index.row() == 0 ? 0 : index.row() * 35 + 30;//35为modol单个结果高度,30为title高度
-        height = (height - 35) < 0 ? 0 : height - 35;
+        height = index.row() == 0 ? 0 : index.row() * resultHeight + TITLE_HEIGHT;
+        height = (height - resultHeight) < 0 ? 0 : height - resultHeight;
         this->ensureVisible(0, height, 0, 0);
         if (m_detail_open_state) {
             Q_EMIT this->keyPressChanged(m_bestListWidget->getPluginInfo(index), m_bestListWidget->getIndexResultInfo(index));
@@ -301,10 +305,10 @@ void ResultArea::sendKeyPressSignal(QString &pluginID)
         for (ResultWidget *plugin : m_widget_list) {
             if (pluginID == plugin->pluginId()) {
                 QModelIndex index = plugin->getCurrentSelection();
-                height += index.row() == 0 ? 0 : index.row() * 35 + 30;//35为modol单个结果高度,30为title高度
-                int moreHeight = index.row() == 0 ? (30 + 35 * 2) : (35 * 2);
+                height += index.row() == 0 ? 0 : index.row() * resultHeight + TITLE_HEIGHT;
+                int moreHeight = index.row() == 0 ? (TITLE_HEIGHT + resultHeight * 2) : (resultHeight * 2);
                 this->ensureVisible(0, height + moreHeight, 0, 0);
-                height = (height - 35) < 0 ? 0 : height - 35;
+                height = (height - resultHeight) < 0 ? 0 : height - resultHeight;
                 this->ensureVisible(0, height, 0, 0);
                 if (m_detail_open_state) {
                     Q_EMIT this->keyPressChanged(m_selectedPluginID, plugin->getIndexResultInfo(index));
diff --git a/frontend/mainwindow.cpp b/frontend/mainwindow.cpp
index b98459b..908a880 100644
--- a/frontend/mainwindow.cpp
+++ b/frontend/mainwindow.cpp
@@ -518,7 +518,6 @@ void MainWindow::setSearchMethod(const bool &is_index_search) {
  */
 void MainWindow::keyPressEvent(QKeyEvent *event)
 {
-    qDebug() << "press:" << event->key();
     if (event->key() == Qt::Key_Escape) {
         tryHideMainwindow();
     } else if (event->key() == Qt::Key_Return or event->key() == Qt::Key_Enter) {
diff --git a/frontend/view/best-list-view.cpp b/frontend/view/best-list-view.cpp
index ccdd9b1..92233f3 100644
--- a/frontend/view/best-list-view.cpp
+++ b/frontend/view/best-list-view.cpp
@@ -59,6 +59,11 @@ const QString BestListView::getPluginInfo(const QModelIndex& index)
     return this->m_model->getPluginInfo(index);
 }
 
+int BestListView::getResultHeight()
+{
+    return this->rowHeight(this->model()->index(0, 0, QModelIndex()));
+}
+
 void BestListView::clearSelectedRow()
 {
     if (!m_is_selected) {
@@ -111,7 +116,9 @@ void BestListView::onItemListChanged(const int &count)
 
 void BestListView::setExpanded(const bool &is_expanded)
 {
+    QModelIndex index = this->currentIndex();
     m_model->setExpanded(is_expanded);
+    this->setCurrentIndex(index);
 }
 
 const bool &BestListView::isExpanded()
@@ -164,7 +171,13 @@ void BestListView::initConnections()
     connect(this, &BestListView::clicked, this, &BestListView::onRowSelectedSlot);
     connect(this, &BestListView::activated, this, &BestListView::onRowDoubleClickedSlot);
     connect(m_model, &BestListModel::itemListChanged, this, &BestListView::onItemListChanged);
-    connect(this, &BestListView::sendBestListData, m_model, &BestListModel::appendInfo);
+    connect(this, &BestListView::sendBestListData, this, [=] (const QString &plugin, const SearchPluginIface::ResultInfo&info) {
+        QModelIndex index = this->currentIndex();
+        this->m_model->appendInfo(plugin, info);
+        if (index.isValid()) {
+            this->setCurrentIndex(index);
+        }
+    });
 }
 
 BestListWidget::BestListWidget(QWidget *parent) : QWidget(parent)
@@ -196,13 +209,14 @@ int BestListWidget::getResultNum()
 
 void BestListWidget::setResultSelection(const QModelIndex &index)
 {
-    this->m_bestListView->selectionModel()->clearSelection();
-    this->m_bestListView->selectionModel()->setCurrentIndex(index, QItemSelectionModel::Select);
+    //this->m_bestListView->selectionModel()->clearSelection();
+    this->m_bestListView->setCurrentIndex(index);
 }
 
 void BestListWidget::clearResultSelection()
 {
-    this->m_bestListView->selectionModel()->clearSelection();
+    //this->m_bestListView->selectionModel()->clearSelection();
+    this->m_bestListView->setCurrentIndex(QModelIndex());
 }
 
 QModelIndex BestListWidget::getModlIndex(int row, int column)
@@ -235,6 +249,10 @@ const QString BestListWidget::getPluginInfo(const QModelIndex&index)
     return this->m_bestListView->getPluginInfo(index);
 }
 
+int BestListWidget::getResultHeight()
+{
+    return this->m_bestListView->getResultHeight();
+}
 /**
  * @brief BestListWidget::expandListSlot 展开列表的槽函数
  */
diff --git a/frontend/view/best-list-view.h b/frontend/view/best-list-view.h
index 7d3d6d3..9985690 100644
--- a/frontend/view/best-list-view.h
+++ b/frontend/view/best-list-view.h
@@ -25,6 +25,7 @@ public:
     QModelIndex getModlIndex(int row, int column);
     SearchPluginIface::ResultInfo getIndexResultInfo(QModelIndex &index);
     const QString getPluginInfo(const QModelIndex&index);
+    int getResultHeight();
 
 public Q_SLOTS:
     void clearSelectedRow();
@@ -75,6 +76,7 @@ public:
     bool getExpandState();
     SearchPluginIface::ResultInfo getIndexResultInfo(QModelIndex &index);
     const QString getPluginInfo(const QModelIndex&index);
+    int getResultHeight();
 
 private:
     void initUi();
diff --git a/frontend/view/result-view.cpp b/frontend/view/result-view.cpp
index 810c792..ea240f1 100644
--- a/frontend/view/result-view.cpp
+++ b/frontend/view/result-view.cpp
@@ -35,13 +35,15 @@ int ResultWidget::getResultNum()
 
 void ResultWidget::setResultSelection(const QModelIndex &index)
 {
-    this->m_resultView->selectionModel()->clearSelection();
-    this->m_resultView->selectionModel()->setCurrentIndex(index, QItemSelectionModel::Select);
+    //this->m_resultView->selectionModel()->clearSelection();
+    //this->m_resultView->setCurrentIndex(QModelIndex());
+    this->m_resultView->setCurrentIndex(index);
 }
 
 void ResultWidget::clearResultSelection()
 {
-    this->m_resultView->selectionModel()->clearSelection();
+    //this->m_resultView->selectionModel()->clearSelection();
+    this->m_resultView->setCurrentIndex(QModelIndex());
 }
 
 QModelIndex ResultWidget::getModlIndex(int row, int column)