feat: 产品

refactor: 产品详情页seo

app/index/model/ProductRelatedModel.php

@@ -0,0 +1,25 @@
+<?php
+declare (strict_types = 1);
+
+namespace app\index\model;
+
+use app\common\model\ProductRelatedBaseModel;
+
+/**
+ * 相关产品表模型
+ * @mixin \think\Model
+ */
+class ProductRelatedModel extends ProductRelatedBaseModel
+{
+    // 关联产品
+    public function product()
+    {
+        return $this->hasOne(ProductModel::class, 'id', 'related_product_id');
+    }
+
+    // 所属产品范围查询
+    public function scopeByProductId($builder, $product_id)
+    {
+        return $builder->where('product_id', '=', $product_id);
+    }
+}