update

inc/Hura8/Components/Product/Model/ProductLanguageModel.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Hura8\Components\Product\Model;
+
+use Hura8\System\Model\EntityLanguageModel;
+use Hura8\Interfaces\EntityType;
+
+class ProductLanguageModel extends EntityLanguageModel
+{
+
+    protected $richtext_fields = [
+        'description',
+        'spec',
+        'instruction',
+    ];
+
+    public function __construct() {
+        parent::__construct(EntityType::PRODUCT, '', $this->richtext_fields);
+    }
+
+}