M1: 数据模型 + sablog:import 脚本（MySQL 8 验证通过，不迁移 trackback 等过时功能）

app/Models/Link.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class Link extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'name',
+        'url',
+        'note',
+        'display_order',
+        'visible',
+    ];
+
+    protected $casts = [
+        'visible' => 'boolean',
+    ];
+}