移除国内城市（NMC并非机场温度，无用）

frontend/components/dashboard/ScanTerminalDashboard.tsx

@@ -46,7 +46,10 @@ import {
   useScanTerminalTheme,
   useUserLocalClock,
 } from "@/components/dashboard/scan-terminal/use-scan-terminal-ui-state";
-import MonitorPanel from "@/components/dashboard/monitoring/MonitorPanel";
+const MonitorPanel = dynamic(
+  () => import("@/components/dashboard/monitoring/MonitorPanel"),
+  { ssr: false },
+);
 
 type ContentView = "analysis" | "map" | "monitor";
 
@@ -336,7 +339,7 @@ function ScanTerminalScreen() {
       );
     }
     if (resolvedView === "monitor") {
-      return null; // iframe 在下方始终挂载，通过 display 切换
+      return null; // MonitorPanel is rendered below the main view switch
     }
     if (!isPro) {
       return (