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spasolreisa
2026-04-16 14:26:52 +08:00
commit 9ce601aa8d
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430
lib/pages/home/home_page.dart Normal file
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import 'package:flutter/material.dart';
import '../../tool/gradientText.dart';
// 注意：如果 UserPage, SongListPage 等只是作为内部卡片展示，不需要再 import 用于 Navigator push
// 但如果其他卡片还需要跳转，保留 import 即可
import '../user/userpage.dart';
import '../songlistpage.dart';
import '../scorelist.dart';
import 'package:provider/provider.dart';
import '../../providers/user_provider.dart';
class HomePage extends StatelessWidget {
// ✅ 1. 添加回调函数参数
final Function(int)? onSwitchTab;
const HomePage({super.key, this.onSwitchTab});
@override
Widget build(BuildContext context) {
final userProvider = context.watch<UserProvider>();
return Scaffold(
backgroundColor: Colors.transparent,
body: SafeArea(
child: SingleChildScrollView(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// ====================== 顶部 Header ======================
SizedBox(
width: double.infinity,
height: 100,
child: Stack(
children: [
const Padding(
padding: EdgeInsets.only(left: 30, top: 60),
child: Text(
"Tool",
style: TextStyle(fontSize: 32, fontWeight: FontWeight.bold),
),
),
Positioned(
right: 20,
top: 25,
child: Row(
children: [
GradientText(
data: userProvider.username,
style: const TextStyle(fontSize: 19, fontWeight: FontWeight.bold),
gradientLayers: [
GradientLayer(
gradient: const LinearGradient(
colors: [Colors.pinkAccent, Colors.orangeAccent],
),
blendMode: BlendMode.srcIn,
),
],
),
const SizedBox(width: 8),
ClipRRect(
borderRadius: BorderRadius.circular(0), // 修正语法错误，原代码可能有误
child: SizedBox(
width: 54,
height: 54,
child: userProvider.avatarUrl.isNotEmpty
? Image.network(
userProvider.avatarUrl,
fit: BoxFit.cover,
)
: Container(
color: Colors.grey[200],
child: const Icon(Icons.person, size: 30),
),
),
)
],
),
),
],
),
),
const SizedBox(height: 30),
// ====================== 横向卡片区域 ======================
SizedBox(
height: 180,
child: SingleChildScrollView(
scrollDirection: Axis.horizontal,
padding: const EdgeInsets.symmetric(horizontal: 25, vertical: 10).copyWith(bottom: 30),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// ✅ 2. 修改：用户中心 -> 切换到 Tab 3 (UserPage)
_buildCardWithTitle(
context: context,
title: "用户中心",
icon: Icons.person_outline,
// 不再传递 targetPage，而是传递 targetIndex
targetIndex: 3,
gradient: const LinearGradient(
colors: [Colors.black, Colors.grey],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
shadowColor: Colors.black38,
),
const SizedBox(width: 20),
// 歌曲列表 (保持原有跳转逻辑或自行定义)
_buildCardWithTitle(
context: context,
title: "歌曲列表",
icon: Icons.music_note_outlined,
targetPage: const SongListPage(), // 假设这个还是用 Push 跳转
gradient: const LinearGradient(
colors: [Color(0xFFff9a9e), Color(0xFFfecfef)],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
shadowColor: const Color(0xFFff9a9e).withOpacity(0.6),
),
const SizedBox(width: 20),
// ✅ 3. 修改：成绩管理 -> 切换到 Tab 1 (ScorePage)
_buildCardWithTitle(
context: context,
title: "成绩管理",
icon: Icons.score,
targetIndex: 1,
gradient: const LinearGradient(
colors: [Color(0xFF84fab0), Color(0xFF8fd3f4)],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
shadowColor: const Color(0xFF84fab0).withOpacity(0.6),
),
const SizedBox(width: 20),
// 娱乐功能
_buildCardWithTitle(
context: context,
title: "娱乐功能",
icon: Icons.kebab_dining_sharp,
targetPage: const ScoreListPage(),
gradient: const LinearGradient(
colors: [Colors.lightBlueAccent, Colors.blueAccent],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
shadowColor: Colors.lightBlue.withOpacity(0.6),
),
const SizedBox(width: 20),
// 评分列表
_buildCardWithTitle(
context: context,
title: "评分列表",
icon: Icons.star,
targetPage: const ScoreListPage(),
gradient: const LinearGradient(
colors: [Colors.redAccent, Colors.pinkAccent],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
shadowColor: Colors.red.withOpacity(0.6),
),
const SizedBox(width: 20),
],
),
),
),
// ====================== 海报 ======================
// 假设 PosterImage 是你自定义的一个 Widget
const PosterImage(imageUrl: 'https://cdn.godserver.cn/post/post%20unionapp1.png'),
const SizedBox(height: 20),
// ====================== 新增：用户数据展示卡片 ======================
const _UserInfoCard(),
const SizedBox(height: 30),
],
),
),
),
);
}
// ✅ 4. 修改构建方法，支持 targetIndex 和 targetPage 两种模式
Widget _buildCardWithTitle({
required BuildContext context,
required String title,
required IconData icon,
int? targetIndex, // 新增：如果是切换 Tab，传这个
Widget? targetPage, // 保留：如果是页面跳转，传这个
required LinearGradient gradient,
required Color shadowColor,
}) {
return Column(
mainAxisSize: MainAxisSize.min,
children: [
GestureDetector(
onTap: () {
if (targetIndex != null && onSwitchTab != null) {
// ✅ 执行 Tab 切换
onSwitchTab!(targetIndex);
} else if (targetPage != null) {
// ✅ 执行页面跳转
Navigator.push(
context,
MaterialPageRoute(builder: (context) => targetPage),
);
}
},
child: _buildCustomCardBody(
gradient: gradient,
shadowColor: shadowColor,
icon: icon,
),
),
const SizedBox(height: 12),
Text(
title,
style: const TextStyle(
fontSize: 14,
fontWeight: FontWeight.w600,
letterSpacing: 0.5,
),
textAlign: TextAlign.center,
),
],
);
}
Widget _buildCustomCardBody({
required LinearGradient gradient,
required Color shadowColor,
required IconData icon,
}) {
return Container(
width: 100,
height: 100,
decoration: BoxDecoration(
gradient: gradient,
borderRadius: BorderRadius.circular(24),
boxShadow: [
BoxShadow(
color: shadowColor,
blurRadius: 15,
spreadRadius: 3,
offset: const Offset(4, 6),
),
],
),
child: Center(
child: Container(
padding: const EdgeInsets.all(10),
decoration: BoxDecoration(
color: Colors.white.withOpacity(0.25),
shape: BoxShape.circle,
),
child: Icon(
icon,
size: 36,
color: Colors.white,
),
),
),
);
}
}
// ====================== 新增：用户数据卡片组件 ======================
class _UserInfoCard extends StatelessWidget {
const _UserInfoCard();
@override
Widget build(BuildContext context) {
final userProvider = Provider.of<UserProvider>(context);
return Padding(
// 内边距和海报完全一致，保证同宽
padding: const EdgeInsets.symmetric(horizontal: 17.0),
child: Container(
width: double.infinity,
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(10),
color: Colors.white.withOpacity(0.8),
boxShadow: [
BoxShadow(
color: Colors.pink.shade100,
blurRadius: 4,
offset: const Offset(0, 6),
spreadRadius: 1,
),
],
),
padding: const EdgeInsets.all(20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// 标题
const Text(
"当前用户信息",
style: TextStyle(
fontSize: 18,
color: Colors.purpleAccent,
fontWeight: FontWeight.bold,
),
),
const Divider(height: 5, thickness: 1),
const SizedBox(height: 6),
// 用户信息行
Row(
children: [
// 头像
ClipRRect(
borderRadius: BorderRadius.circular(0),
child: SizedBox(
width: 60,
height: 60,
child: userProvider.avatarUrl.isNotEmpty
? Image.network(
userProvider.avatarUrl,
fit: BoxFit.cover,
)
: Container(
color: Colors.grey[200],
child: const Icon(Icons.person, size: 30),
),
),
),
const SizedBox(width: 18),
// 文字信息
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
GradientText(
data:"用户名：${userProvider.username}",
style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
gradientLayers: [
GradientLayer(
gradient: const LinearGradient(
colors: [Colors.blueAccent, Colors.green],
),
blendMode: BlendMode.srcIn,
),
],
),
const SizedBox(height: 6),
Text(
userProvider.username == "未登录"
? "状态：未登录"
: "状态：已登录",
style: TextStyle(
fontSize: 14,
color: userProvider.username == "未登录"
? Colors.red
: Colors.green,
),
),
],
),
),
],
),
],
),
),
);
}
}
class PosterImage extends StatelessWidget {
final String imageUrl;
const PosterImage({Key? key, required this.imageUrl}) : super(key: key);
@override
Widget build(BuildContext context) {
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 20.0),
child: ConstrainedBox(
constraints: const BoxConstraints(
maxWidth: 800,
),
child: Container(
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(8),
boxShadow: [
BoxShadow(
color: Colors.purpleAccent.withOpacity(0.14),
blurRadius: 12,
offset: const Offset(0, 10),
spreadRadius: 10,
),
],
),
child: ClipRRect(
borderRadius: BorderRadius.circular(8),
child: Image.network(
imageUrl,
fit: BoxFit.cover,
loadingBuilder: (context, child, loadingProgress) {
if (loadingProgress == null) return child;
return Center(
child: CircularProgressIndicator(
value: loadingProgress.expectedTotalBytes != null
? loadingProgress.cumulativeBytesLoaded /
loadingProgress.expectedTotalBytes!
: null,
),
);
},
errorBuilder: (context, error, stackTrace) {
return const Center(
child: Icon(Icons.broken_image, size: 50, color: Colors.grey),
);
},
),
),
),
),
);
}
}

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import 'package:flutter/material.dart';
import 'package:flutter_map/flutter_map.dart';
import 'package:latlong2/latlong.dart';
import 'package:geolocator/geolocator.dart';
import 'package:geocoding/geocoding.dart';
class MapPage extends StatefulWidget {
const MapPage({super.key});
@override
State<MapPage> createState() => _MapPageState();
}
class _MapPageState extends State<MapPage> {
// 默认中心点（北京）
LatLng _currentPosition = const LatLng(39.9042, 116.4074);
String _address = "正在加载地址...";
bool _isLoading = false;
// 地图控制器
final MapController _mapController = MapController();
@override
void initState() {
super.initState();
_getCurrentLocation();
}
// 1. 获取当前位置并解析地址
Future<void> _getCurrentLocation() async {
setState(() {
_isLoading = true;
_address = "正在检查权限...";
});
try {
// 1. 检查服务是否开启
bool serviceEnabled = await Geolocator.isLocationServiceEnabled();
if (!serviceEnabled) {
setState(() {
_address = "请在系统设置中开启‘定位服务’总开关";
_isLoading = false;
});
return;
}
// 2. 检查权限
LocationPermission permission = await Geolocator.checkPermission();
// 如果权限被拒绝，尝试请求
if (permission == LocationPermission.denied) {
setState(() {
_address = "正在请求权限...";
});
// 🔑 注意：macOS 上这行可能不会弹窗，而是直接返回 denied
permission = await Geolocator.requestPermission();
if (permission == LocationPermission.denied) {
setState(() {
_address = "权限被拒绝。请去【系统设置->隐私->定位】中手动开启本App权限。";
_isLoading = false;
});
return;
}
}
if (permission == LocationPermission.deniedForever) {
setState(() {
_address = "权限被永久拒绝，请在系统设置中手动开启。";
_isLoading = false;
});
return;
}
// 3. 获取位置
setState(() {
_address = "正在获取坐标...";
});
// 🔑 添加超时限制，防止卡死
Position position = await Geolocator.getCurrentPosition(
desiredAccuracy: LocationAccuracy.high,
timeLimit: const Duration(seconds: 15),
).timeout(
const Duration(seconds: 15),
onTimeout: () {
throw Exception("定位超时，请检查网络连接或移动到有信号的地方");
},
);
LatLng newPos = LatLng(position.latitude, position.longitude);
_mapController.move(newPos, 15.0);
setState(() {
_currentPosition = newPos;
});
await _getAddressFromLatLng(newPos);
} catch (e) {
debugPrint("定位错误详情: $e");
setState(() {
_address = "定位失败: ${e.toString()}";
_isLoading = false;
});
}
}
// 2. 逆地理编码：经纬度 -> 文字地址
Future<void> _getAddressFromLatLng(LatLng position) async {
try {
List<Placemark> placemarks = await placemarkFromCoordinates(
position.latitude,
position.longitude,
);
if (placemarks.isNotEmpty) {
Placemark place = placemarks[0];
setState(() {
// 组合地址：省 + 市 + 区 + 街道
_address = "${place.street ?? ""}, ${place.locality ?? ""}, ${place.administrativeArea ?? ""}";
});
}
} catch (e) {
setState(() {
_address = "地址解析失败";
});
}
}
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.transparent, // 保持透明，透出玻璃效果
body: Stack(
children: [
// --- 底层：地图 ---
// --- 底层：地图 ---
FlutterMap(
mapController: _mapController,
options: MapOptions(
initialCenter: _currentPosition,
initialZoom: 13.0,
// 🔑 添加交互标志，确保地图能响应鼠标拖拽
interactionOptions: const InteractionOptions(
flags: InteractiveFlag.all,
),
),
children: [
TileLayer(
// ✅ 替换为 CartoDB 浅色主题（速度快，无需Key）
urlTemplate: 'https://{s}.basemaps.cartocdn.com/light_all/{z}/{x}/{y}{r}.png',
subdomains: ['a', 'b', 'c', 'd'],
userAgentPackageName: 'com.example.app',
// 🔑 添加错误监听，看看是不是还有网络问题
errorTileCallback: (tile, error, stackTrace) {
debugPrint('地图瓦片加载错误: $error');
},
),
MarkerLayer(
markers: [
Marker(
width: 80.0,
height: 80.0,
point: _currentPosition,
child: const Icon(
Icons.location_pin,
color: Colors.red,
size: 40,
),
),
],
),
],
),
// --- 顶层：UI 控件 ---
// 1. 顶部地址卡片 (玻璃风格)
Positioned(
top: 50,
left: 20,
right: 20,
child: Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: Colors.white.withOpacity(0.85), // 半透明白
borderRadius: BorderRadius.circular(16),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.1),
blurRadius: 10,
offset: const Offset(0, 5),
),
],
),
child: Row(
children: [
const Icon(Icons.place, color: Colors.blueAccent),
const SizedBox(width: 10),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
"当前位置",
style: TextStyle(fontSize: 12, color: Colors.grey),
),
const SizedBox(height: 4),
Text(
_address,
style: const TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
color: Colors.black87,
),
maxLines: 2,
overflow: TextOverflow.ellipsis,
),
],
),
),
if (_isLoading)
const SizedBox(
width: 20,
height: 20,
child: CircularProgressIndicator(strokeWidth: 2),
),
],
),
),
),
// 2. 右下角定位按钮
Positioned(
bottom: 100, // 留出底部导航栏的空间
right: 20,
child: FloatingActionButton(
onPressed: _getCurrentLocation,
backgroundColor: Colors.white,
child: const Icon(Icons.my_location, color: Colors.blue),
),
),
],
),
);
}
}

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lib/pages/scorelist.dart Normal file
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import 'package:flutter/material.dart';
class ScoreListPage extends StatelessWidget {
const ScoreListPage({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text("评分列表")),
body: const Center(
child: Text("评分列表页面 - 可自由编写 UI", style: TextStyle(fontSize: 22)),
),
);
}
}

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import 'package:flutter/material.dart';
class SettingPage extends StatelessWidget {
const SettingPage({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
// 注意：这里不需要 bottomNavigationBar 了，因为外层已经有了
backgroundColor: Colors.transparent, // 关键：背景透明，透出玻璃效果
body: CustomScrollView(
slivers: [
SliverAppBar.large(
title: const Text('首页'),
floating: true,
backgroundColor: Colors.blueAccent.withOpacity(0.8),
),
SliverList(
delegate: SliverChildBuilderDelegate(
(context, index) => ListTile(
title: Text('列表项 $index'),
leading: const Icon(Icons.article),
),
childCount: 20,
),
),
],
),
);
}
}

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import 'package:flutter/material.dart';
class SongListPage extends StatelessWidget {
const SongListPage({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(title: const Text("歌曲列表")),
body: const Center(
child: Text("歌曲列表页面 - 可自由编写 UI", style: TextStyle(fontSize: 22)),
),
);
}
}

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lib/pages/user/login_page.dart Normal file
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import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../../providers/user_provider.dart';
class LoginPage extends StatefulWidget {
const LoginPage({super.key});
@override
State<LoginPage> createState() => _LoginPageState();
}
class _LoginPageState extends State<LoginPage> {
bool isRegisterMode = false;
bool isLoading = false;
final usernameController = TextEditingController();
final passwordController = TextEditingController();
final inviterController = TextEditingController();
String errorMessage = '';
// 定义主题粉色
static const _pinkColor = Color(0xFFFFC0D6);
Future <void> submit() async {
// 基本验证
if (usernameController.text.trim().isEmpty || passwordController.text.trim().isEmpty) {
setState(() => errorMessage = '用户名和密码不能为空');
return;
}
setState(() {
isLoading = true;
errorMessage = '';
});
final userProvider = Provider.of<UserProvider>(context, listen: false);
try {
if (isRegisterMode) {
await userProvider.register(
usernameController.text.trim(),
passwordController.text.trim(),
inviterController.text.trim(),
);
} else {
await userProvider.login(
usernameController.text.trim(),
passwordController.text.trim(),
);
}
if (mounted) {
Navigator.of(context).pop();
}
} catch (e) {
if (mounted) {
setState(() => errorMessage = e.toString().replaceAll('Exception: ', ''));
}
} finally {
if (mounted) {
setState(() => isLoading = false);
}
}
}
@override
void dispose() {
usernameController.dispose();
passwordController.dispose();
inviterController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
final isDark = theme.brightness == Brightness.dark;
return Scaffold(
backgroundColor: isDark ? Colors.black : Colors.white,
appBar: AppBar(
title: Text(isRegisterMode ? '创建账号' : '欢迎回来'),
centerTitle: true,
elevation: 0,
backgroundColor: Colors.transparent,
),
body: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: isDark
? [Colors.black, Colors.grey[900]!]
: [Colors.white, Colors.grey[50]!],
),
),
alignment: Alignment.center,
padding: const EdgeInsets.all(24),
child: Transform.translate(
offset: const Offset(0, -30),
child: SingleChildScrollView(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 400),
child: Card(
elevation: 8,
shadowColor: _pinkColor.withOpacity(0.3),
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(20),
),
color: isDark ? Colors.grey[850] : Colors.white,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 32),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
// 头像/图标区域 - 已修改为黑白粉主题
Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
color: _pinkColor.withOpacity(0.15),
shape: BoxShape.circle,
),
child: Icon(
// 更换为更美观的人物头像类图标
isRegisterMode ? Icons.person_add_rounded : Icons.person_rounded,
size: 48,
color: _pinkColor,
),
),
const SizedBox(height: 24),
Text(
isRegisterMode ? '注册新账号' : '账号登录',
style: TextStyle(
fontSize: 24,
fontWeight: FontWeight.bold,
color: isDark ? Colors.white : Colors.black87,
),
),
const SizedBox(height: 8),
Text(
isRegisterMode ? '请填写以下信息' : '请输入您的凭证以继续',
style: TextStyle(
fontSize: 14,
color: isDark ? Colors.grey[400] : Colors.grey[600],
),
textAlign: TextAlign.center,
),
const SizedBox(height: 24),
if (errorMessage.isNotEmpty)
Container(
width: double.infinity,
padding: const EdgeInsets.all(12),
margin: const EdgeInsets.only(bottom: 16),
decoration: BoxDecoration(
color: Colors.red.withOpacity(0.1),
borderRadius: BorderRadius.circular(8),
border: Border.all(color: Colors.red.withOpacity(0.3)),
),
child: Row(
children: [
const Icon(Icons.error_outline, color: Colors.red, size: 20),
const SizedBox(width: 8),
Expanded(
child: Text(
errorMessage,
style: const TextStyle(color: Colors.red, fontSize: 13),
),
),
],
),
),
// 用户名输入框
TextField(
controller: usernameController,
enabled: !isLoading,
decoration: InputDecoration(
labelText: '用户名',
prefixIcon: const Icon(Icons.person_outline, color: _pinkColor),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: const BorderSide(color: _pinkColor),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(color: _pinkColor.withOpacity(0.5)),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: const BorderSide(color: _pinkColor, width: 2),
),
filled: true,
fillColor: isDark ? Colors.grey[800] : Colors.grey[50],
),
),
const SizedBox(height: 16),
// 密码输入框
TextField(
controller: passwordController,
obscureText: true,
enabled: !isLoading,
decoration: InputDecoration(
labelText: isRegisterMode ? '设置密码' : '密码 / TOTP验证码',
prefixIcon: const Icon(Icons.lock_outline, color: _pinkColor),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: const BorderSide(color: _pinkColor),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(color: _pinkColor.withOpacity(0.5)),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: const BorderSide(color: _pinkColor, width: 2),
),
filled: true,
fillColor: isDark ? Colors.grey[800] : Colors.grey[50],
),
),
if (isRegisterMode) ...[
const SizedBox(height: 16),
TextField(
controller: inviterController,
enabled: !isLoading,
decoration: InputDecoration(
labelText: '邀请人 ID (可选)',
prefixIcon: const Icon(Icons.card_giftcard_outlined, color: _pinkColor),
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: const BorderSide(color: _pinkColor),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(color: _pinkColor.withOpacity(0.5)),
),
focusedBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: const BorderSide(color: _pinkColor, width: 2),
),
filled: true,
fillColor: isDark ? Colors.grey[800] : Colors.grey[50],
),
),
],
const SizedBox(height: 24),
// 登录/注册按钮
SizedBox(
width: double.infinity,
height: 50,
child: ElevatedButton(
onPressed: isLoading ? null : submit,
style: ElevatedButton.styleFrom(
backgroundColor: _pinkColor,
foregroundColor: Colors.black,
elevation: 2,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(12),
),
),
child: isLoading
? const SizedBox(
height: 20,
width: 20,
child: CircularProgressIndicator(
strokeWidth: 2,
valueColor: AlwaysStoppedAnimation<Color>(Colors.black),
),
)
: Text(
isRegisterMode ? '立即注册' : '登录',
style: const TextStyle(fontSize: 16, fontWeight: FontWeight.w600),
),
),
),
const SizedBox(height: 16),
// 切换登录/注册
TextButton(
onPressed: isLoading
? null
: () {
setState(() {
isRegisterMode = !isRegisterMode;
errorMessage = '';
});
},
child: Text(
isRegisterMode
? '已有账号？去登录'
: '没有账号？去注册',
style: const TextStyle(
color: _pinkColor,
fontWeight: FontWeight.w500,
fontSize: 14,
),
),
),
],
),
),
),
),
),
),
),
);
}
}

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