更新若干功能

app/Models/business/PackageModel.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Models\business;
+
+use App\BaseApp\BaseBusinessModel;
+use Illuminate\Database\Eloquent\Relations\HasMany;
+
+/**
+ * 家具套餐（cc_package）
+ *
+ * original_amount 是明细规格价之和，package_amount 是独立售价。
+ * 两列都是倍率=1 的基准分，展示/下单时再乘用户 price_number。
+ */
+class PackageModel extends BaseBusinessModel
+{
+    protected $table = 'package';
+
+    protected $guarded = [];
+
+    public function items(): HasMany
+    {
+        return $this->hasMany(PackageItemModel::class, 'package_id', 'id');
+    }
+}