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@@ -452,6 +452,11 @@ class Api
         return $list;
     }
 
+    public function ceshi()
+    {
+        $rr = $this->CalculateCommodityAmount(8, 78, 9);
+        print_r($rr);
+    }
 
     //购物车商品价格
     function GenerateOrderPriceCalculation($product_id, $buy_num)