feat:更新记录UI布局

lib/views/home.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:food_hub_app/layout/index.dart';
+import 'package:food_hub_app/models/layout.dart';
 import 'package:food_hub_app/views/moment.dart';
 import 'package:food_hub_app/views/profile.dart';
 import 'package:food_hub_app/views/record.dart';
@@ -15,13 +16,43 @@ class HomePage extends StatefulWidget {
 class _HomePage extends State<HomePage> {
   int _currentIndex = 0;
 
-  final List<Widget> _tabPages = const [
-    RecordPage(),
-    StatsPage(),
-    MomentPage(),
-    ProfilePage(),
+  final List<NavItem> navItems = [
+    NavItem(
+      label: "记录",
+      icon: Icons.home_outlined,
+      activeIcon: Icons.home,
+      page: RecordPage(),
+    ),
+    NavItem(
+      label: "统计",
+      icon: Icons.pie_chart_outline,
+      activeIcon: Icons.pie_chart,
+      page: StatsPage(),
+    ),
+    NavItem(
+      label: "朋友圈",
+      icon: Icons.group_outlined,
+      activeIcon: Icons.group,
+      page: MomentPage(),
+    ),
+    NavItem(
+      label: "我的",
+      icon: Icons.account_circle_outlined,
+      activeIcon: Icons.account_circle,
+      page: ProfilePage(),
+    )
   ];
 
+  List<BottomNavigationBarItem> get bottomNavItems =>
+      navItems.map((item) => BottomNavigationBarItem(
+        icon: Icon(item.icon),
+        activeIcon: Icon(item.activeIcon),
+        label: item.label,
+      )).toList();
+
+  List<Widget> get tabPages =>
+      navItems.map((item) => item.page).toList();
+
   bool isShow(int index) {
     return index == 0 || index == 2;
   }
@@ -43,10 +74,11 @@ class _HomePage extends State<HomePage> {
       ),
       backgroundColor: Color(0xFFF5F5F5),
       endDrawer: const SettingsDrawer(),
-      body: _tabPages[_currentIndex],
+      body: tabPages[_currentIndex],
       floatingActionButton:
           isShow(_currentIndex) ? addItemButton(context) : null,
       bottomNavigationBar: NavBar(
+        navItems: bottomNavItems,
         currentIndex: _currentIndex,
         onTap: (index) {
           setState(() {