配置功能完善

app/Models/HomeModuleItem.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\BelongsTo;
+
+class HomeModuleItem extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'home_module_id',
+        'item_key',
+        'title',
+        'subtitle',
+        'image_path',
+        'link_type',
+        'link_target',
+        'sort_order',
+        'enabled',
+        'extra',
+    ];
+
+    protected function casts(): array
+    {
+        return [
+            'enabled' => 'boolean',
+            'sort_order' => 'integer',
+            'extra' => 'array',
+        ];
+    }
+
+    public function module(): BelongsTo
+    {
+        return $this->belongsTo(HomeModule::class, 'home_module_id');
+    }
+}
+