diff --git a/app/common/model/store/product/Product.php b/app/common/model/store/product/Product.php
index a374c8c..3df6a25 100644
--- a/app/common/model/store/product/Product.php
+++ b/app/common/model/store/product/Product.php
@@ -372,6 +372,10 @@ class Product extends BaseModel
     {
         return $this->hasOne(ProductContent::class,'product_id','product_id');
     }
+    public function buyAgreement()
+    {
+        return $this->hasOne(ProductContent::class,'product_id','product_id');
+    }
     protected function temp()
     {
         return $this->hasOne(ShippingTemplate::class,'shipping_template_id','temp_id');
diff --git a/app/common/repositories/store/product/ProductRepository.php b/app/common/repositories/store/product/ProductRepository.php
index 26f359b..5516ce0 100644
--- a/app/common/repositories/store/product/ProductRepository.php
+++ b/app/common/repositories/store/product/ProductRepository.php
@@ -54,7 +54,7 @@ class ProductRepository extends BaseRepository
 
     protected $dao;
     const CREATE_PARAMS = [
-        "is_copy", "image", "slider_image", "store_name", "store_info", "keyword", "bar_code", "guarantee_template_id", "cate_id",  "unit_name", "sort" , "is_show", "is_good", 'is_gift_bag', 'integral_rate', "video_link", "temp_id", "content", "spec_type", "extension_type", "attr", 'mer_labels', 'delivery_way', 'delivery_free','param_temp_id','extend',
+        "is_copy", "image", "slider_image", "store_name", "store_info", "keyword", "bar_code", "guarantee_template_id", "cate_id",  "unit_name", "sort" , "is_show", "is_good", 'is_gift_bag', 'integral_rate', "video_link", "temp_id", "content","buy_agreement", "spec_type", "extension_type", "attr", 'mer_labels', 'delivery_way', 'delivery_free','param_temp_id','extend',
         ["mer_cate_id",[]],
         ['refund_switch',0],
         ["brand_id",0],
@@ -234,16 +234,21 @@ class ProductRepository extends BaseRepository
             'content' => $conType ? json_encode($data['content']) : $data['content'] ,
             'type' => $conType
         ];
+
+        $buyAgreement = [
+            'content' => $conType ? json_encode($data['buy_agreement']) : $data['buy_agreement'] ,
+            'type' => 11
+        ];
         $product = $this->setProduct($data);
         event('product.create.before', compact('data','productType','conType'));
-        return Db::transaction(function () use ($data, $productType,$conType,$content,$product) {
+        return Db::transaction(function () use ($data, $productType,$conType,$content,$buyAgreement,$product) {
             $activity_id = 0;
             $result = $this->dao->create($product);
             $settleParams = $this->setAttrValue($data, $result->product_id, $productType, 0);
             $settleParams['cate'] = $this->setMerCate($data['mer_cate_id'], $result->product_id, $data['mer_id']);
             $settleParams['attr'] = $this->setAttr($data['attr'], $result->product_id);
             if ($productType ==0 ) app()->make(ParameterValueRepository::class)->create($result->product_id, $data['params'] ?? [],$data['mer_id']);
-            $this->save($result->product_id, $settleParams, $content,$product,$productType);
+            $this->save($result->product_id, $settleParams, $content,$product,$productType, $buyAgreement);
             if (in_array($productType, [0, 1])) {
                 if ($productType == 1) { //秒杀商品
                     $dat = $this->setSeckillProduct($data);
@@ -284,12 +289,17 @@ class ProductRepository extends BaseRepository
             'content' =>  $conType ? json_encode($data['content']) : $data['content'] ,
             'type' => $conType
         ];
+
+        $buyAgreement = [
+            'content' => $conType ? json_encode($data['buy_agreement']) : $data['buy_agreement'] ,
+            'type' => 11
+        ];
         $spuData['price'] = $settleParams['data']['price'];
         $spuData['mer_id'] = $merId;
         $spuData['mer_labels'] = $data['mer_labels'];
 
-        Db::transaction(function () use ($id, $data,  $productType, $settleParams,$content,$product,$spuData,$merId) {
-            $this->save($id, $settleParams, $content, $product, $productType);
+        Db::transaction(function () use ($id, $data,  $productType, $settleParams,$content,$buyAgreement,$product,$spuData,$merId) {
+            $this->save($id, $settleParams, $content, $product, $productType,$buyAgreement);
             if ($productType == 1) { //秒杀商品
                 $dat = $this->setSeckillProduct($data);
                 app()->make(StoreSeckillActiveRepository::class)->updateByProduct($id, $dat);
@@ -351,7 +361,7 @@ class ProductRepository extends BaseRepository
      * @param $content
      * @return int
      */
-    public function save($id, $settleParams, $content, $data = [], $productType = 0)
+    public function save($id, $settleParams, $content, $data = [], $productType = 0,$buyAgreement = '')
     {
         $res = $this->dao->get($id);
 
@@ -378,6 +388,11 @@ class ProductRepository extends BaseRepository
             $this->dao->createContent($res->product_id, $content);
         }
 
+        if ($buyAgreement){
+            app()->make(ProductContentRepository::class)->clearAttr($res->product_id,$buyAgreement['type']);
+            $this->dao->createContent($res->product_id, $buyAgreement);
+        }
+
         if (isset($settleParams['data'])) $data =array_merge($data,$settleParams['data']);
         $this->dao->update($id,$data);
         if(isset($data['status']) && $data['status'] !== 1 ){
@@ -716,12 +731,24 @@ class ProductRepository extends BaseRepository
      */
     public function getAdminOneProduct(int $id, ?int $activeId, $conType = 0)
     {
-        $with = ['attr', 'attrValue.productCdkey', 'oldAttrValue',  'merCateId.category', 'storeCategory', 'brand', 'temp', 'seckillActive',
-            'content' => function($query) use($conType){
+        $with = [
+            'attr',
+            'attrValue.productCdkey',
+            'oldAttrValue',
+            'merCateId.category',
+            'storeCategory',
+            'brand',
+            'temp',
+            'seckillActive',
+            'content'  => function($query) use ($conType){
                 $query->where('type',$conType);
             },
-            'merchant'=> function($query){
-                $query->with(['typeName','categoryName'])->field('mer_id,category_id,type_id,mer_avatar,mer_name,is_trader');
+            'buyAgreement'  => function($query) use ($conType){
+                $query->where('type',11);
+            },
+            'merchant' => function($query){
+                $query->with(['typeName','categoryName'])
+                    ->field('mer_id,category_id,type_id,mer_avatar,mer_name,is_trader');
             },
             'guarantee.templateValue.value',
         ];
@@ -822,6 +849,11 @@ class ProductRepository extends BaseRepository
         unset($data['content']);
         $data['content'] = $content;
 
+
+        $buyAgreement = $data['buyAgreement']['content'] ?? '';
+        unset($data['buyAgreement']);
+        $data['buy_agreement'] = $buyAgreement;
+
         // 查找该商品积分抵扣比例
         if(!empty($data['merchant'])) $data['merchant'] = merchantConfig($data['merchant']['mer_id'],['mer_integral_status','mer_integral_rate','mer_integral_money','mer_integral_order_rate']);
 
@@ -1372,6 +1404,7 @@ class ProductRepository extends BaseRepository
         if (!$res){
             $productType = $product['product_type'];
             $res['content'] = $this->getContent($product['product_id']);
+            $res['buy_agreement'] = app()->make(ProductContentRepository::class)->getWhere(['product_id' => $productId,'type'=>11]);
             $res['temp'] = app()->make(ShippingTemplateRepository::class)->getSearch([])->where('shipping_template_id',$product['temp_id'])->find();
             if(in_array($product['product_type'],[0,2])) {
                 $product_id = $product['product_id'];