初始化

缺陷：主题配色需要优化整体的同风格

app/Models/business/CategoryModel.php

@@ -0,0 +1,26 @@
+<?php
+
+namespace App\Models\business;
+
+use App\BaseApp\BaseBusinessModel;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * 商品分类（cc_category）
+ */
+class CategoryModel extends BaseBusinessModel
+{
+    protected $table = 'category';
+
+    protected $guarded = [];
+
+    public function children(): HasMany
+    {
+        return $this->hasMany(self::class, 'pid', 'id');
+    }
+
+    public function catalogues(): HasMany
+    {
+        return $this->hasMany(CatalogueModel::class, 'category_id', 'id');
+    }
+}