diff --git a/dock-network-plugin/dockcontentwidget.h b/dock-network-plugin/dockcontentwidget.h
index 7259504a..2579e247 100644
--- a/dock-network-plugin/dockcontentwidget.h
+++ b/dock-network-plugin/dockcontentwidget.h
@@ -118,7 +118,6 @@ public Q_SLOTS:
     void hideEvent(QHideEvent *event) override
     {
         QWidget::hideEvent(event);
-        m_minHeight = -1;
         // 隐藏时更新尺寸为折叠状态，确保下次显示时初始尺寸正确
         QMetaObject::invokeMethod(this, "updateSize", Qt::QueuedConnection);
     }
diff --git a/dock-network-plugin/networkplugin.cpp b/dock-network-plugin/networkplugin.cpp
index 07090f85..fcb24579 100644
--- a/dock-network-plugin/networkplugin.cpp
+++ b/dock-network-plugin/networkplugin.cpp
@@ -385,6 +385,13 @@ QString NetworkPlugin::message(const QString &msg)
     }
 
     const auto &msgObj = resultDoc.object();
+
+    if (msgObj.value(Dock::MSG_TYPE).toString() == Dock::MSG_SET_APPLET_MIN_HEIGHT) {
+        const int minHeight = msgObj.value(Dock::MSG_DATA).toInt(-1);
+        if (m_dockContentWidget && minHeight > 0)
+            m_dockContentWidget->setMinHeight(minHeight);
+    }
+
     if (msgObj.value(Dock::MSG_TYPE).toString() == Dock::MSG_APPLET_CONTAINER && m_dockContentWidget) {
         m_dockContentWidget->setMainLayoutMargins(QMargins(0, msgObj.value(Dock::MSG_DATA).toInt(-1) ==
             Dock::APPLET_CONTAINER_QUICK_PANEL ? 6 : 10, 0, 0));