feat:增加登录页

lib/pages/home_page.dart

@@ -0,0 +1,62 @@
+import 'package:flutter/material.dart';
+import 'package:liquid_glass_widgets/widgets/shared/glass_page.dart';
+import 'package:liquid_glass_widgets/widgets/surfaces/glass_bottom_bar.dart';
+import 'package:liquid_glass_widgets/widgets/surfaces/glass_scaffold.dart';
+import 'package:sweet_chat_app/pages/contacts_page.dart';
+import 'package:sweet_chat_app/pages/explore_page.dart';
+import 'package:sweet_chat_app/pages/messages_page.dart';
+
+
+class HomePage extends StatefulWidget {
+  const HomePage({super.key});
+
+  @override
+  State<HomePage> createState() => _HomePageState();
+}
+
+class _HomePageState extends State<HomePage> {
+  int _index = 0;
+
+  final _pages = [
+    const MessagePage(),
+    const ContactsPage(),
+    const ExplorePage(),
+    const Center(child: Text('⚙ 我的', style: TextStyle(fontSize: 26))),
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    return GlassScaffold(
+      statusBarStyle: GlassStatusBarStyle.auto,
+      bottomBar: GlassBottomBar(
+        selectedIndex: _index,
+        onTabSelected: (i) => setState(() => _index = i),
+        selectedIconColor: Colors.purple.shade200,
+        unselectedIconColor: Colors.white,
+        tabs: const [
+          GlassBottomBarTab(
+            icon: Icon(Icons.chat_bubble_outline),
+            activeIcon: Icon(Icons.chat_bubble),
+            label: '消息',
+          ),
+          GlassBottomBarTab(
+            icon: Icon(Icons.contacts_outlined),
+            activeIcon: Icon(Icons.contacts),
+            label: '通讯录',
+          ),
+          GlassBottomBarTab(
+            icon: Icon(Icons.explore_outlined),
+            activeIcon: Icon(Icons.explore),
+            label: '发现',
+          ),
+          GlassBottomBarTab(
+            icon: Icon(Icons.person_outline),
+            activeIcon: Icon(Icons.person),
+            label: '我的',
+          ),
+        ],
+      ),
+      body: _pages[_index],
+    );
+  }
+}