统一摸大红PC支付方式选择为带图标弹窗

抽取PayWaySelectDialog，与租号端一致展示微信/支付宝图标。

frontend/src/features/mohong/views/MohongDetailView.vue

@@ -11,6 +11,7 @@ import {
 } from '@/features/mohong/api/mohong'
 import MohongCartPanel from '@/features/mohong/components/MohongCartPanel.vue'
 import { useMohongCart } from '@/features/mohong/composables/useMohongCart'
+import PayWaySelectDialog from '@/features/orders/components/PayWaySelectDialog.vue'
 import type { PaymentPayWay } from '@/features/orders/api/orders'
 import { useOrderPaymentCashier } from '@/features/orders/composables/useOrderPaymentCashier'
 import { useSessionStore } from '@/stores/session'
@@ -260,25 +261,11 @@ async function handleBuy() {
       :start-cashier="(payment, onPaid) => cashier.openPaymentCashier(payment, onPaid)"
     />
 
-    <el-dialog
+    <PayWaySelectDialog
       v-model="payWayDialogVisible"
-      title="选择支付方式"
-      width="420px"
-      append-to-body
+      @choose="choosePayWay"
       @closed="handlePayWayDialogClosed"
-    >
-      <p class="pay-way-tip">选择渠道后将生成对应的支付二维码</p>
-      <div class="pay-way-options">
-        <button type="button" class="pay-way-option wechat" @click="choosePayWay('WXZF')">
-          <strong>微信支付</strong>
-          <small>使用微信扫码完成支付</small>
-        </button>
-        <button type="button" class="pay-way-option alipay" @click="choosePayWay('ZFBZF')">
-          <strong>支付宝支付</strong>
-          <small>使用支付宝扫码完成支付</small>
-        </button>
-      </div>
-    </el-dialog>
+    />
 
     <el-dialog
       v-model="cashier.paymentPopupVisible.value"
@@ -509,41 +496,6 @@ async function handleBuy() {
   line-height: 1.7;
 }
 
-.pay-way-tip {
-  margin: 0 0 14px;
-  color: #6b7a90;
-  font-size: 13px;
-}
-
-.pay-way-options {
-  display: grid;
-  gap: 10px;
-}
-
-.pay-way-option {
-  display: grid;
-  gap: 4px;
-  width: 100%;
-  padding: 14px 16px;
-  border: 1px solid #e7edf6;
-  border-radius: 12px;
-  background: #fff;
-  text-align: left;
-  cursor: pointer;
-}
-
-.pay-way-option:hover {
-  border-color: #ff6a00;
-}
-
-.pay-way-option strong {
-  color: #17233d;
-}
-
-.pay-way-option small {
-  color: #8a94a6;
-}
-
 .pay-dialog-body {
   display: grid;
   gap: 16px;