修改支付成功回调减少库存

@@ -579,10 +579,23 @@ class Common
         //销量增加1
         $res = self::findSoftWhereData('order',['pay_order_sn'=>$out_trade_no,'status'=>$status[2]],'id,uid');
         if($res){
-            $res1 = self::selectSoftWhereData('ogoods',['o_id'=>$res['id']],'id,g_id');
+            $res1 = self::selectSoftWhereData('ogoods',['o_id'=>$res['id']],'id,g_id,style');
             $g_ids = array_column($res1,'g_id');
             //减库存
-            self::decStock(['id'=>['in',$g_ids]]);
+            $goodsModel = new \app\admin\model\Goods();
+            //查询商品的库存
+            $res_stock = self::selectSoftWhereData('goods',['id'=>['in',$g_ids]],'id,style g_style,stock');
+            foreach($res1 as $value){
+                foreach($res_stock as $g_value){
+                    if($value['g_id'] == $g_value['id']){
+                        $arr_stock = explode('|',$g_value['stock']);
+                        $s_index = array_search($value['style'],self::salePrice($g_value['g_style']));
+                        $stock = self::salePrice($g_value['stock'])[$s_index] - 1;
+                        $arr_stock[$s_index] = $stock;
+                        $goodsModel->where(['id'=>$value['g_id']])->update('stock',implode('|',$arr_stock));
+                    }
+                }
+            }
             //增加销售
             self::incSales(['id'=>['in',$g_ids]]);
             //删除购物车