chore: init saasshop repo + sql migrations runner + gitee go

app/Models/SystemConfig.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+
+class SystemConfig extends Model
+{
+    use HasFactory;
+
+    protected $fillable = [
+        'config_key', 'config_name', 'config_value', 'value_type', 'autoload', 'group', 'remark',
+    ];
+
+    protected $casts = [
+        'autoload' => 'boolean',
+    ];
+}