diff --git a/app/Filament/Resources/GuideResource.php b/app/Filament/Resources/GuideResource.php
index f7ca69b..700317f 100644
--- a/app/Filament/Resources/GuideResource.php
+++ b/app/Filament/Resources/GuideResource.php
@@ -205,11 +205,6 @@ class GuideResource extends Resource
                         $newGuide->published_at = null;
                         $newGuide->save();
 
-                        // 复制关联的线站
-                        if ($record->stations()->count() > 0) {
-                            $newGuide->stations()->sync($record->stations()->pluck('stations.id'));
-                        }
-
                         // 复制页面
                         $pageIdMap = [];
                         foreach ($record->pages as $page) {