增加Category Model

app/Models/Category.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+
+class Category extends BaseModel
+{
+    use HasFactory;
+
+    public function __construct(array $attributes = [])
+	{
+		parent::__construct($attributes);
+		$this->timestamps = false;
+	}
+}