feat: 添加业务分析后端接口

新增 AnalysisController 提供 6 个分析接口:
- /admin/analysis/profit - 盈利分析(交易手续费/充提手续费/资金利差)
- /admin/analysis/cash-flow - 资金流动趋势(按月统计充值/提现/净流入)
- /admin/analysis/trade - 交易分析(买入/卖出统计+趋势)
- /admin/analysis/coin-distribution - 币种交易分布
- /admin/analysis/user-growth - 用户增长分析(新增/活跃用户)
- /admin/analysis/risk - 风险指标(大额交易/异常提现/KYC/冻结账户)
- /admin/analysis/health - 综合健康度评分

更新 Mapper 添加分析查询方法:
- OrderFundMapper: 手续费统计、时间范围查询、大额交易、异常提现
- OrderTradeMapper: 交易金额统计、活跃用户、币种分布

前端 API 对接:
- 新增 6 个分析相关 Query hooks
- 更新 analytics.vue 使用真实数据
- 动态决策建议基于实际数据
This commit is contained in:
2026-03-22 04:50:19 +08:00
parent 0e95890d68
commit c3f196ded4
23 changed files with 3520 additions and 1055 deletions

View File

@@ -1,11 +1,9 @@
import 'package:flutter/material.dart';
import 'package:shadcn_ui/shadcn_ui.dart';
import 'package:provider/provider.dart';
import '../../../core/constants/app_colors.dart';
import '../../../providers/auth_provider.dart';
import '../main/main_page.dart';
import 'register_page.dart';
/// 登录页面
import '../../../providers/auth_provider.dart';
class LoginPage extends StatefulWidget {
const LoginPage({super.key});
@@ -14,160 +12,155 @@ class LoginPage extends StatefulWidget {
}
class _LoginPageState extends State<LoginPage> {
final _usernameController = TextEditingController();
final _passwordController = TextEditingController();
final _formKey = GlobalKey<FormState>();
bool _obscurePassword = true;
@override
void dispose() {
_usernameController.dispose();
_passwordController.dispose();
super.dispose();
}
final formKey = GlobalKey<ShadFormState>();
@override
Widget build(BuildContext context) {
final theme = ShadTheme.of(context);
return Scaffold(
backgroundColor: AppColors.background,
body: SafeArea(
child: SingleChildScrollView(
padding: const EdgeInsets.all(24),
child: Form(
key: _formKey,
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
const SizedBox(height: 60),
// Logo
const Center(
child: Text(
body: Center(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 400),
child: Padding(
padding: const EdgeInsets.all(24),
child: ShadForm(
key: formKey,
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// Logo 和标题
Icon(
LucideIcons.trendingUp,
size: 64,
color: theme.colorScheme.primary,
),
const SizedBox(height: 24),
Text(
'模拟所',
style: TextStyle(
fontSize: 32,
fontWeight: FontWeight.bold,
color: AppColors.primary,
),
style: theme.textTheme.h1,
textAlign: TextAlign.center,
),
),
const SizedBox(height: 8),
const Center(
child: Text(
const SizedBox(height: 8),
Text(
'虚拟货币模拟交易平台',
style: TextStyle(
fontSize: 14,
color: AppColors.textSecondary,
),
style: theme.textTheme.muted,
textAlign: TextAlign.center,
),
),
const SizedBox(height: 48),
// 用户名输入
TextFormField(
controller: _usernameController,
style: const TextStyle(color: AppColors.textPrimary),
decoration: InputDecoration(
hintText: '请输入用户名',
prefixIcon: const Icon(Icons.person_outline, color: AppColors.textSecondary),
const SizedBox(height: 48),
// 用户名输入
ShadInputFormField(
id: 'username',
label: const Text('用户名'),
placeholder: const Text('请输入用户名'),
leading: const Icon(LucideIcons.user),
validator: (value) {
if (value == null || value.isEmpty) {
return '请输入用户名';
}
if (value.length < 3) {
return '用户名至少 3 个字符';
}
return null;
},
),
validator: (value) {
if (value == null || value.isEmpty) {
return '请输入用户名';
}
return null;
},
),
const SizedBox(height: 16),
// 密码输入
TextFormField(
controller: _passwordController,
obscureText: _obscurePassword,
style: const TextStyle(color: AppColors.textPrimary),
decoration: InputDecoration(
hintText: '请输入密码',
prefixIcon: const Icon(Icons.lock_outline, color: AppColors.textSecondary),
suffixIcon: IconButton(
icon: Icon(
_obscurePassword ? Icons.visibility_off : Icons.visibility,
color: AppColors.textSecondary,
),
onPressed: () {
setState(() {
_obscurePassword = !_obscurePassword;
});
},
),
const SizedBox(height: 16),
// 密码输入
ShadInputFormField(
id: 'password',
label: const Text('密码'),
placeholder: const Text('请输入密码'),
obscureText: true,
leading: const Icon(LucideIcons.lock),
validator: (value) {
if (value == null || value.isEmpty) {
return '请输入密码';
}
if (value.length < 6) {
return '密码至少 6 个字符';
}
return null;
},
),
validator: (value) {
if (value == null || value.isEmpty) {
return '请输入密码';
}
return null;
},
),
const SizedBox(height: 32),
// 登录按钮
Consumer<AuthProvider>(
builder: (context, auth, _) {
return ElevatedButton(
onPressed: auth.isLoading ? null : _handleLogin,
child: auth.isLoading
? const SizedBox(
height: 20,
width: 20,
child: CircularProgressIndicator(
strokeWidth: 2,
color: Colors.white,
),
)
: const Text('登录'),
);
},
),
const SizedBox(height: 16),
// 注册链接
Center(
child: TextButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (_) => const RegisterPage()),
const SizedBox(height: 24),
// 登录按钮
Consumer<AuthProvider>(
builder: (context, auth, _) {
return ShadButton(
onPressed: auth.isLoading
? null
: () async {
if (formKey.currentState!.saveAndValidate()) {
final values = formKey.currentState!.value;
final response = await auth.login(
values['username'],
values['password'],
);
// 登录成功后Provider 会自动更新状态
// MaterialApp 的 Consumer 会自动切换到 MainPage
if (!response.success && mounted) {
// 只在失败时显示错误
showShadDialog(
context: context,
builder: (context) => ShadDialog.alert(
title: const Text('登录失败'),
description: Text(
response.message ?? '用户名或密码错误',
),
actions: [
ShadButton(
child: const Text('确定'),
onPressed: () =>
Navigator.of(context).pop(),
),
],
),
);
}
}
},
child: auth.isLoading
? const SizedBox.square(
dimension: 16,
child: CircularProgressIndicator(
strokeWidth: 2,
color: Colors.white,
),
)
: const Text('登录'),
);
},
child: const Text(
'还没有账号?立即注册',
style: TextStyle(fontSize: 14),
),
),
),
],
const SizedBox(height: 16),
// 注册链接
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
'还没有账号?',
style: theme.textTheme.muted,
),
ShadButton.link(
onPressed: () {
// 跳转到注册页面
// context.go('/register');
},
child: const Text('立即注册'),
),
],
),
],
),
),
),
),
),
);
}
Future<void> _handleLogin() async {
if (!_formKey.currentState!.validate()) return;
final auth = context.read<AuthProvider>();
final response = await auth.login(
_usernameController.text.trim(),
_passwordController.text,
);
if (response.success && mounted) {
ScaffoldMessenger.of(context).showSnackBar(
const SnackBar(content: Text('登录成功')),
);
Navigator.pushReplacement(
context,
MaterialPageRoute(builder: (_) => const MainPage()),
);
} else if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(response.message ?? '登录失败')),
);
}
}
}