商品品質 出貨速度 整體服務 0.0 0 50.0% 40.0% 30.0% 20.0% 10.0% 0.0 0 50.0% 40.0% 30.0% 20.0% 10.0% 0.0 50.0% 40.0% 30.0% 20.0% 10.0%