diff --git a/package.json b/package.json
index c98a36c..44e8e9b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ticketmachine",
-  "version": "1.0.16",
+  "version": "1.0.17",
   "main": "server/index.js",
   "scripts": {
     "start": "node server/index.js",
diff --git a/server/routes/api.js b/server/routes/api.js
index 1277381..dae9567 100644
--- a/server/routes/api.js
+++ b/server/routes/api.js
@@ -1340,11 +1340,11 @@ router.post('/tickets/check', async (req, res) => {
 
   const checkStationOnLine = (lineName, codeRaw, codesSet, codeNorm) => {
     if (!lineName) return false;
-    const target = String(lineName).trim().toLowerCase();
+    const target = String(lineName).trim().toLowerCase().replace(/\s+/g, '');
     const lines = DataService.getLines() || [];
     const line = lines.find(l => {
-      const ln = String(l.name || l['线路名称'] || '').trim().toLowerCase();
-      const le = String(l.en_name || l.en || l.enName || '').trim().toLowerCase();
+      const ln = String(l.name || l['线路名称'] || '').trim().toLowerCase().replace(/\s+/g, '');
+      const le = String(l.en_name || l.en || l.enName || '').trim().toLowerCase().replace(/\s+/g, '');
       return ln === target || le === target;
     });
     if (!line) return false; // Line not found