feat: 添加独立的支付通道管理功能

frontend/src/layouts/AdminLayout.vue

@@ -57,6 +57,10 @@
           <el-icon><Picture /></el-icon>
           <span class="nav-text">{{ $t('admin.bannerManagement') }}</span>
         </router-link>
+        <router-link to="/admin/payment" class="nav-link">
+          <el-icon><Wallet /></el-icon>
+          <span class="nav-text">{{ $t('admin.paymentManagement') }}</span>
+        </router-link>
         <router-link to="/admin/settings" class="nav-link">
           <el-icon><Setting /></el-icon>
           <span class="nav-text">{{ $t('admin.systemSettings') }}</span>
@@ -156,7 +160,7 @@
 import { ref, computed } from 'vue'
 import { useRouter, useRoute } from 'vue-router'
 import { useI18n } from 'vue-i18n'
-import { DataAnalysis, User, Folder, Stamp, Goods, List, Van, Trophy, ChatDotSquare, Setting, Document, Picture, Compass, Fold, Expand, HomeFilled, FullScreen, ArrowDown, SwitchButton, ArrowRight } from '@element-plus/icons-vue'
+import { DataAnalysis, User, Folder, Stamp, Goods, List, Van, Trophy, ChatDotSquare, Setting, Document, Picture, Compass, Fold, Expand, HomeFilled, FullScreen, ArrowDown, SwitchButton, ArrowRight, Wallet } from '@element-plus/icons-vue'
 import { useUserStore } from '../store/user'
 import { useCartStore } from '../store/cart'
 
@@ -182,6 +186,7 @@ const pageTitles: Record<string, string> = {
   '/admin/tickets': '工单管理',
   '/admin/articles': '资讯管理',
   '/admin/banners': '轮播图管理',
+  '/admin/payment': '支付管理',
   '/admin/settings': '系统设置'
 }