初始化

app/Models/ForumBoard.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+class ForumBoard extends Model
+{
+    protected $fillable = [
+        'name',
+        'slug',
+        'description',
+        'sort',
+    ];
+
+    protected $casts = [
+        'sort' => 'integer',
+    ];
+
+    public function threads(): HasMany
+    {
+        return $this->hasMany(ForumThread::class, 'board_id');
+    }
+}