feat: 添加投标项目查看器的Ionic移动端应用

新增基于Ionic + Vue 3 + TypeScript + Tailwind CSS的移动端应用，适配Android平台。主要功能包括AI推荐项目展示、爬虫信息统计、置顶项目管理和下拉刷新功能。同时更新前后端API端口配置为3300。

ionic-app/src/router/index.ts

@@ -0,0 +1,42 @@
+import { createRouter, createWebHistory } from '@ionic/vue-router'
+import HomePage from '@/pages/HomePage.vue'
+import LoginPage from '@/pages/LoginPage.vue'
+import { useAuthStore } from '@/stores/auth'
+
+const routes = [
+  {
+    path: '/',
+    redirect: '/login'
+  },
+  {
+    path: '/login',
+    component: LoginPage
+  },
+  {
+    path: '/home',
+    component: HomePage,
+    meta: { requiresAuth: true }
+  }
+]
+
+const router = createRouter({
+  history: createWebHistory(),
+  routes
+})
+
+// 路由守卫
+router.beforeEach((to, from, next) => {
+  const authStore = useAuthStore()
+
+  if (to.meta.requiresAuth && !authStore.state.value.isAuthenticated) {
+    // 需要认证但未登录，跳转到登录页
+    next('/login')
+  } else if (to.path === '/login' && authStore.state.value.isAuthenticated) {
+    // 已登录用户访问登录页，跳转到首页
+    next('/home')
+  } else {
+    next()
+  }
+})
+
+export default router