code review：优化支付通知的实现

src/views/pay/order/index.vue

@@ -221,7 +221,6 @@
 <script lang="ts" setup>
 import { DICT_TYPE, getIntDictOptions, getStrDictOptions } from '@/utils/dict'
 import { dateFormatter } from '@/utils/formatTime'
-// import * as MerchantApi from '@/api/pay/merchant'
 import * as OrderApi from '@/api/pay/order'
 import OrderDetail from './OrderDetail.vue'
 import download from '@/utils/download'