diff --git a/frame/model/collaborationdevmodel.cpp b/frame/model/collaborationdevmodel.cpp
index a987e1b00..6305ec88a 100644
--- a/frame/model/collaborationdevmodel.cpp
+++ b/frame/model/collaborationdevmodel.cpp
@@ -126,7 +126,7 @@ void CollaborationDevModel::updateDevice(const QStringList &devPaths)
     emit devicesChanged();
 }
 
-const CollaborationDevice *CollaborationDevModel::getDevice(const QString &machinePath)
+CollaborationDevice *CollaborationDevModel::getDevice(const QString &machinePath)
 {
     return m_devices.value(machinePath, nullptr);
 }
@@ -138,6 +138,7 @@ CollaborationDevice::CollaborationDevice(const QString &devPath, QObject *parent
     , m_isPaired(false)
     , m_isCooperated(false)
     , m_isValid(false)
+    , m_isCooperating(false)
     , m_devDbusInter(new QDBusInterface(CollaborationService, devPath, CollaborationInterface + QString(".Machine"),
                                         QDBusConnection::sessionBus(), this))
 {
@@ -204,6 +205,11 @@ bool CollaborationDevice::isCooperated() const
     return m_isCooperated;
 }
 
+void CollaborationDevice::setDeviceIsCooperating(bool isCooperating)
+{
+    m_isCooperating = isCooperating;
+}
+
 void CollaborationDevice::onPropertyChanged(const QDBusMessage &msg)
 {
     QList<QVariant> arguments = msg.arguments();
@@ -218,10 +224,12 @@ void CollaborationDevice::onPropertyChanged(const QDBusMessage &msg)
     if (changedProps.contains("Paired")) {
         bool isPaired = changedProps.value("Paired").value<bool>();
         m_isPaired = isPaired;
-        if (isPaired) {
+        if (isPaired && m_isCooperating) {
             // paired 成功之后再去请求cooperate
             requestCooperate();
-        } else {
+        }
+
+        if (!isPaired){
             Q_EMIT pairedStateChanged(false);
         }
     } else if (changedProps.contains("Cooperating")) {
diff --git a/frame/model/collaborationdevmodel.h b/frame/model/collaborationdevmodel.h
index cab4b4db2..013624211 100644
--- a/frame/model/collaborationdevmodel.h
+++ b/frame/model/collaborationdevmodel.h
@@ -46,7 +46,7 @@ public:
     void checkServiceValid();
 
     QList<CollaborationDevice *> devices() const;
-    const CollaborationDevice *getDevice(const QString &machinePath);
+    CollaborationDevice *getDevice(const QString &machinePath);
 
 private slots:
     void onPropertyChanged(const QDBusMessage &msg);
@@ -86,6 +86,7 @@ public:
     QString deviceIcon() const;
     bool isPaired() const;
     bool isCooperated() const;
+    void setDeviceIsCooperating(bool isCooperating);
 
 private slots:
     void onPropertyChanged(const QDBusMessage &msg);
@@ -112,6 +113,9 @@ private:
     bool m_isCooperated;
     bool m_isValid;
 
+    // 标记任务栏点击触发协同连接
+    bool m_isCooperating;
+
     QDBusInterface *m_devDbusInter;
 };
 
diff --git a/frame/window/components/devcollaborationwidget.cpp b/frame/window/components/devcollaborationwidget.cpp
index 68ceffd7d..846957e03 100644
--- a/frame/window/components/devcollaborationwidget.cpp
+++ b/frame/window/components/devcollaborationwidget.cpp
@@ -189,11 +189,12 @@ void DevCollaborationWidget::resetWidgetSize()
 void DevCollaborationWidget::itemClicked(const QModelIndex &index)
 {
     QString machinePath = index.data(DevItemDelegate::MachinePathDataRole).toString();
-    const CollaborationDevice *device = m_deviceModel->getDevice(machinePath);
+    CollaborationDevice *device = m_deviceModel->getDevice(machinePath);
     if (!device)
         return;
 
     if (!device->isPaired()) {
+        device->setDeviceIsCooperating(true);
         device->pair();
         if (!m_connectingDevices.contains(machinePath))
             m_connectingDevices.append(machinePath);
@@ -217,6 +218,7 @@ void DevCollaborationWidget::itemStatusChanged()
     if (!device)
         return;
 
+    device->setDeviceIsCooperating(false);
     QString machinePath = device->machinePath();
     if (m_deviceItemMap.contains(machinePath) && m_deviceItemMap[machinePath]) {
         // 更新item的连接状态