diff --git a/src/server/routes/energy/index.ts b/src/server/routes/energy/index.ts
index 24979ba..bdedcef 100644
--- a/src/server/routes/energy/index.ts
+++ b/src/server/routes/energy/index.ts
@@ -85,7 +85,9 @@ app.get('/hydrogen/overview', async (c) => {
   // Top5 加氢站（本年）
   const [top5Rows] = await pool.query<RowDataPacket[]>(
     `SELECT b.hydrogen_station_id AS id,
-            COALESCE(s.short_name, s.name, os.fixed_station_name, os.station_name, '未知站点') AS name,
+            COALESCE(s.short_name, s.name, os.fixed_station_name, os.station_name,
+              CASE WHEN b.hydrogen_station_id IS NULL THEN '未关联站点'
+                   ELSE CONCAT('未知站点 #', b.hydrogen_station_id) END) AS name,
             SUM(b.hydrogen_quantity) AS kg,
             SUM(b.cost_expense)      AS fee
      FROM tab_energy_hydrogen_bill b
@@ -162,7 +164,9 @@ app.get('/hydrogen/daily', async (c) => {
   const [stationRows] = await pool.query<RowDataPacket[]>(
     `SELECT DATE_FORMAT(${HYDROGEN_LOCAL}, '%Y-%m-%d') AS d,
             b.hydrogen_station_id AS stationId,
-            COALESCE(s.short_name, s.name, os.fixed_station_name, os.station_name, '未知站点') AS stationName,
+            COALESCE(s.short_name, s.name, os.fixed_station_name, os.station_name,
+              CASE WHEN b.hydrogen_station_id IS NULL THEN '未关联站点'
+                   ELSE CONCAT('未知站点 #', b.hydrogen_station_id) END) AS stationName,
             SUM(b.hydrogen_quantity) AS kg,
             AVG(b.cost_price) AS pricePerKg
      FROM tab_energy_hydrogen_bill b