diff --git a/plugins/datetime/datetimewidget.cpp b/plugins/datetime/datetimewidget.cpp
index 3aaba6fed..16b1c5ae7 100644
--- a/plugins/datetime/datetimewidget.cpp
+++ b/plugins/datetime/datetimewidget.cpp
@@ -50,6 +50,12 @@ DatetimeWidget::DatetimeWidget(QWidget *parent)
 
     connect(m_timedateInter, &Timedate::ShortDateFormatChanged, this, &DatetimeWidget::setShortDateFormat);
     connect(m_timedateInter, &Timedate::ShortTimeFormatChanged, this, &DatetimeWidget::setShortTimeFormat);
+    //连接日期时间修改信号,更新日期时间插件的布局
+    connect(m_timedateInter, &Timedate::TimeUpdate, this, [ = ]{
+        if (isVisible()) {
+            emit requestUpdateGeometry();
+        }
+    });
 }
 
 void DatetimeWidget::set24HourFormat(const bool value)
diff --git a/plugins/network/networkitem.cpp b/plugins/network/networkitem.cpp
index 738c843e8..ae09f05c9 100644
--- a/plugins/network/networkitem.cpp
+++ b/plugins/network/networkitem.cpp
@@ -10,6 +10,7 @@
 
 #include <QVBoxLayout>
 #include <QJsonDocument>
+#include <QGSettings>
 
 extern const int ItemWidth;
 extern const int ItemMargin;
@@ -46,6 +47,8 @@ NetworkItem::NetworkItem(QWidget *parent)
     , m_timeOut(true)
     , m_timer(new QTimer(this))
     , m_switchWireTimer(new QTimer(this))
+    , m_wirelessScanTimer(new QTimer(this))
+    , m_wirelessScanInterval(10)
 {
     m_timer->setInterval(100);
 
@@ -142,6 +145,22 @@ NetworkItem::NetworkItem(QWidget *parent)
     connect(m_switchWiredBtn, &DSwitchButton::toggled, this, &NetworkItem::wiredsEnable);
     connect(m_switchWirelessBtn, &DSwitchButton::toggled, this, &NetworkItem::wirelessEnable);
     connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::themeTypeChanged, this, &NetworkItem::onThemeTypeChanged);
+
+    QGSettings *gsetting = new QGSettings("com.deepin.dde.dock", QByteArray(), this);
+    connect(gsetting, &QGSettings::changed, [&](const QString &key) {
+        if (key == "wireless-scan-interval") {
+            m_wirelessScanInterval = gsetting->get("wireless-scan-interval").toInt();
+            m_wirelessScanTimer->setInterval(m_wirelessScanInterval * 1000);
+        }
+    });
+    connect(m_wirelessScanTimer, &QTimer::timeout, [&] {
+        for (auto wirelessItem : m_wirelessItems) {
+            if (wirelessItem) {
+                wirelessItem->requestWirelessScan();
+            }
+        }
+    });
+    m_wirelessScanInterval = gsetting->get("wireless-scan-interval").toInt();
 }
 
 QWidget *NetworkItem::itemApplet()
@@ -1087,6 +1106,14 @@ void NetworkItem::updateView()
         m_applet->setFixedHeight(constDisplayItemCnt * ItemHeight);
         m_applet->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
     }
+
+    if (m_wirelessControlPanel->isVisible()) {
+        if (!m_wirelessScanTimer->isActive())
+            m_wirelessScanTimer->start(m_wirelessScanInterval * 1000);
+    } else {
+        if (m_wirelessScanTimer->isActive())
+            m_wirelessScanTimer->stop();
+    }
 }
 
 void NetworkItem::updateSelf()
diff --git a/plugins/network/networkitem.h b/plugins/network/networkitem.h
index 1e7f70b38..0cc910770 100644
--- a/plugins/network/networkitem.h
+++ b/plugins/network/networkitem.h
@@ -116,6 +116,8 @@ private:
     PluginState m_pluginState;
     QTimer *m_timer;
     QTimer *m_switchWireTimer;
+    QTimer *m_wirelessScanTimer;
+    int m_wirelessScanInterval;
 };
 
 #endif // NETWORKITEM_H