diff --git a/app/admin/controller/v1/Product.php b/app/admin/controller/v1/Product.php
index 5914a8ed..69826dbe 100644
--- a/app/admin/controller/v1/Product.php
+++ b/app/admin/controller/v1/Product.php
@@ -3,6 +3,7 @@ declare (strict_types = 1);
 
 namespace app\admin\controller\v1;
 
+use app\admin\model\v1\ProductCompatRelModel;
 use app\admin\model\v1\ProductModel;
 use app\admin\model\v1\ProductParamsModel;
 use app\admin\model\v1\ProductRelatedModel;
@@ -144,6 +145,7 @@ class Product
             'params'  => '',
             'skus'    => '',
             'related' => '',
+            'compat'  => '',
             'seo_title',
             'seo_keywords',
             'seo_desc'
@@ -249,6 +251,19 @@ class Product
             }
         }
 
+        // 更新兼容性信息
+        if (!empty($put['compat'])) {
+            $compat                 = $put['compat'];
+            $compat['product_id']   = $id;
+            $compat['compat_id']    = explode(',', str_replace('，', ',', $compat['compat_id']));
+
+            $rel_id = ProductCompatRelModel::productId($id)->value('id');
+            if (!empty($rel_id)) {
+                $compat['id'] = $rel_id;
+            }
+            (new ProductCompatRelModel)->save($compat);
+        }
+
         return success('操作成功');
     }
 
diff --git a/app/admin/model/v1/ProductCompatRelModel.php b/app/admin/model/v1/ProductCompatRelModel.php
index 97282dda..4a510bda 100644
--- a/app/admin/model/v1/ProductCompatRelModel.php
+++ b/app/admin/model/v1/ProductCompatRelModel.php
@@ -10,5 +10,9 @@ use app\common\model\ProductCompatRelBaseModel;
  */
 class ProductCompatRelModel extends ProductCompatRelBaseModel
 {
-    //
+    // 按所属产品查询
+    public function scopeProductId(\think\db\Query $query, int $id)
+    {
+        $query->where('product_id', '=', $id);
+    }
 }