添加登录和后端校验

完成后端设计（未在本仓库体现），通过安全的手段完成了登录鉴权

src/app.config.ts

@@ -0,0 +1,37 @@
+export default defineAppConfig({
+  pages: [
+    'pages/index/index',
+    'pages/shop/index',
+    'pages/shop/detail/index',
+    'pages/product/index',
+    'pages/diy/index',
+    'pages/diy/stickerEdit/index',
+    'pages/checkout/index',
+    'pages/designList/index',
+    'pages/orders/index',
+    'pages/profile/index',
+    'pages/service/index',
+    'pages/wordcloud/index',
+    'pages/orderDetail/index',
+    'pages/address/index',
+    'pages/settings/index',
+    'pages/agreement/index',
+    'pages/userDatabase/index'
+  ],
+  window: {
+    backgroundTextStyle: 'dark',
+    navigationStyle: 'custom',
+    // 应用启动时先保证浅色页面的 iOS 状态栏为黑字；页面 Hook 会在主题变化时覆盖它。
+    navigationBarTextStyle: 'black',
+  },
+  tabBar: {
+    custom: true,
+    list: [
+      { pagePath: 'pages/index/index', text: '首页' },
+      { pagePath: 'pages/shop/index', text: '商品' },
+      { pagePath: 'pages/designList/index', text: '设计清单' },
+      { pagePath: 'pages/orders/index', text: '订单' },
+      { pagePath: 'pages/profile/index', text: '我的' }
+    ]
+  }
+})