From 9be12ad1d7c9d0db2b7e827ae82ee6689b5bae6c Mon Sep 17 00:00:00 2001
From: "2569718930@qq.com" <2569718930@qq.com>
Date: Mon, 6 Apr 2026 12:54:22 +0800
Subject: [PATCH] Clarify NMC nearby station labels on the map

---
 frontend/hooks/useLeafletMap.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/frontend/hooks/useLeafletMap.ts b/frontend/hooks/useLeafletMap.ts
index 1ebea600..3bd8b202 100644
--- a/frontend/hooks/useLeafletMap.ts
+++ b/frontend/hooks/useLeafletMap.ts
@@ -79,12 +79,18 @@ function createMarkerIcon(
 
 function buildNearbyIconHtml(detail: CityDetail, station: NearbyStation) {
   const symbol = detail.temp_symbol || "°C";
-  const label =
+  const rawLabel =
     station.station_label ||
     station.name ||
     station.station_code ||
     station.icao ||
     "实测 (OBS)";
+  const label =
+    String(station.source_code || station.source_label || "").trim().toLowerCase() === "nmc" &&
+    /\(NMC\)$/i.test(String(rawLabel)) &&
+    !String(rawLabel).includes("区域实况")
+      ? String(rawLabel).replace(/\s*\(NMC\)$/i, "区域实况 (NMC)")
+      : rawLabel;
   let windHtml = "";
 
   if (station.wind_dir != null) {