From 06be1c7ccc7533612e4cc7b0e730080d0dd3d2a1 Mon Sep 17 00:00:00 2001
From: quanwei <419654421@qq.com>
Date: Fri, 16 Jan 2026 11:43:36 +0800
Subject: [PATCH] 商品可以赠送优惠券 商品属性增加团购 入驻商家增加实物和团购选项 团购和实物商户分类分开 增加团购商家页面 后台添加页面增加团购组件

---
 admin/app/common/model/user/Grade.php |   43 +++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 43 insertions(+), 0 deletions(-)

diff --git a/admin/app/common/model/user/Grade.php b/admin/app/common/model/user/Grade.php
index 9f77799..68056c8 100644
--- a/admin/app/common/model/user/Grade.php
+++ b/admin/app/common/model/user/Grade.php
@@ -27,6 +27,49 @@
     {
         return (new static())->find($grade_id);
     }
+    /**
+     * 优惠券数组转换
+     * @param $value
+     * @param $data
+     * @return string
+     */
+    public function setOpenCouponsAttr($value)
+    {
+        return $value ? json_encode($value) : '';
+    }
+
+    /**
+     * 数组转换
+     * @param $value
+     * @param $data
+     * @return string
+     */
+    public function getOpenCouponsAttr($value)
+    {
+        return $value ? json_decode($value, 1) : [];
+    }
+
+    /**
+     * 券商品数组转换
+     * @param $value
+     * @param $data
+     * @return string
+     */
+    public function setOpenProductsAttr($value)
+    {
+        return $value ? json_encode($value) : '';
+    }
+
+    /**
+     * 数组转换
+     * @param $value
+     * @param $data
+     * @return string
+     */
+    public function getOpenProductsAttr($value)
+    {
+        return $value ? json_decode($value, 1) : [];
+    }
 
     /**
      * 获取列表记录

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