refactor: 修复知识库和操作指引

app/Filament/Resources/GuideResource/Pages/CreateGuide.php

@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Filament\Resources\GuideResource\Pages;
+
+use App\Filament\Resources\GuideResource;
+use Filament\Resources\Pages\CreateRecord;
+
+class CreateGuide extends CreateRecord
+{
+    protected static string $resource = GuideResource::class;
+
+    protected function mutateFormDataBeforeCreate(array $data): array
+    {
+        $data['created_by'] = auth()->id();
+
+        if ($data['status'] === 'published') {
+            $data['published_at'] = now();
+        }
+
+        return $data;
+    }
+}