diff --git a/source/dbStructureView.cpp b/source/dbStructureView.cpp
index 74f1f4a..2895cd1 100644
--- a/source/dbStructureView.cpp
+++ b/source/dbStructureView.cpp
@@ -266,20 +266,22 @@ void DBStructureView::showContextMenu(const QPoint& pos)
                 if(model && index.isValid())
                     expand(index);
             })->setEnabled(!isConnected);
-        menu.addAction(QString::fromWCharArray(L"断开链接"), [this, &connName]{disconnectCurConnection();})->setEnabled(isConnected);
+        menu.addAction(QString::fromWCharArray(L"断开链接"), [this]{disconnectCurConnection();})->setEnabled(isConnected);
         menu.addAction(QString::fromWCharArray(L"刷新"), [this, &connName]{
             DBStructureModel* model = dynamic_cast<DBStructureModel*>(this->model());
             if(model)
                 model->refreshStructure_Connection(connName);
         })->setEnabled(isConnected);
-        menu.addAction(QString::fromWCharArray(L"移除链接"), [this, &connName, node]{
+        menu.addAction(QString::fromWCharArray(L"移除链接"), [this, &connName, node, isConnected]{
             if(m_pMainWindow)
             {
                 m_pMainWindow->showMessageDialog(type_question, QString::fromWCharArray(L"提示"),
-                                                 QString::fromWCharArray(L"确认删除链接 '%1' 吗").arg(connName));
+                                                 QString::fromWCharArray(L"确认移除链接 '%1' 吗").arg(connName));
                 if(g_msgDlgBtn == btn_No)
                     return;
             }
+            if(isConnected)
+                disconnectCurConnection();
             removeNode(node);
         });
         menu.addSeparator();