功能：桌面列表每卡增加设置入口

terminal/kiosk-shell/src/desktop_list_page.cpp

@@ -132,6 +132,16 @@ void DesktopListPage::rebuildCards() {
         state->setStyleSheet(QStringLiteral("color: %1; font-weight: bold;").arg(stateColor));
         row->addWidget(state);
 
+        // “设置”：每张卡都可编辑连接参数（协议/地址/应用名/分辨率/帧率）
+        auto* editBtn = new QPushButton(QStringLiteral("设置"), card);
+        editBtn->setMinimumSize(88, 42);
+        connect(editBtn, &QPushButton::clicked, this, [this, id = d.id]() {
+            if (!busy_) {
+                emit editRequested(id);
+            }
+        });
+        row->addWidget(editBtn);
+
         if (d.state == DesktopState::kAvailable) {
             auto* connectBtn = new QPushButton(QStringLiteral("连接"), card);
             connectBtn->setMinimumSize(110, 42);