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
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224
flutter_monisuo/lib/ui/components/asset_card.dart
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224
flutter_monisuo/lib/ui/components/asset_card.dart
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import 'package:flutter/material.dart';
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import 'package:shadcn_ui/shadcn_ui.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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/// 资产卡片组件 - 用于显示资产总览
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class AssetCard extends StatelessWidget {
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final String title;
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final String balance;
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final String? subtitle;
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final String? profit;
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final bool? isProfit;
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final List<AssetItem>? items;
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final Gradient? gradient;
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final VoidCallback? onTap;
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// 默认渐变色
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static const defaultGradient = LinearGradient(
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colors: [Color(0xFF00D4AA), Color(0xFF00B894)],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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);
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// 深色渐变
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static const darkGradient = LinearGradient(
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colors: [Color(0xFF1E3A5F), Color(0xFF0D253F)],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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);
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const AssetCard({
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super.key,
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this.title = '总资产',
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required this.balance,
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this.subtitle,
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this.profit,
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this.isProfit,
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this.items,
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this.gradient,
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this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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final theme = ShadTheme.of(context);
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final cardGradient = gradient ?? defaultGradient;
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return GestureDetector(
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onTap: onTap,
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child: Container(
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width: double.infinity,
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padding: const EdgeInsets.all(24),
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decoration: BoxDecoration(
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gradient: cardGradient,
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.1),
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blurRadius: 10,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// 标题行
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Row(
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children: [
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Text(
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title,
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style: theme.textTheme.small.copyWith(color: Colors.white70),
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),
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const Spacer(),
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if (onTap != null)
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Icon(
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LucideIcons.chevronRight,
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color: Colors.white70,
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size: 18,
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),
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],
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),
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const SizedBox(height: 8),
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// 余额
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Text(
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balance,
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style: theme.textTheme.h1.copyWith(
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fontWeight: FontWeight.bold,
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color: Colors.white,
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),
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),
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// 盈亏信息
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if (profit != null) ...[
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const SizedBox(height: 12),
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Row(
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children: [
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Icon(
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isProfit == true ? LucideIcons.trendingUp : LucideIcons.trendingDown,
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color: Colors.white70,
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size: 16,
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),
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const SizedBox(width: 6),
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Text(
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'盈亏: $profit',
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style: theme.textTheme.small.copyWith(color: Colors.white70),
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),
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],
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),
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],
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// 子项
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if (items != null && items!.isNotEmpty) ...[
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const SizedBox(height: 20),
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: items!.map((item) => _buildItem(item)).toList(),
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),
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],
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],
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),
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),
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).animate().fadeIn(duration: 400.ms).slideY(begin: 0.1, end: 0);
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}
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Widget _buildItem(AssetItem item) {
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return Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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item.label,
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style: const TextStyle(fontSize: 12, color: Colors.white70),
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),
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const SizedBox(height: 4),
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Text(
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item.value,
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style: const TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.w600,
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color: Colors.white,
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),
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),
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],
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);
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}
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}
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/// 资产子项
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class AssetItem {
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final String label;
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final String value;
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const AssetItem({
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required this.label,
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required this.value,
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});
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}
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/// 简洁资产卡片 - 用于列表中显示
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class AssetCardCompact extends StatelessWidget {
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final String title;
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final String balance;
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final String? change;
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final bool? isUp;
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final VoidCallback? onTap;
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static const upColor = Color(0xFF00C853);
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static const downColor = Color(0xFFFF5252);
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const AssetCardCompact({
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super.key,
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required this.title,
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required this.balance,
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this.change,
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this.isUp,
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this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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final theme = ShadTheme.of(context);
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return ShadCard(
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padding: const EdgeInsets.all(16),
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child: InkWell(
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onTap: onTap,
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child: Row(
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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title,
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style: theme.textTheme.muted,
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),
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const SizedBox(height: 4),
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Text(
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balance,
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style: theme.textTheme.h3.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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),
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if (change != null)
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 6),
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decoration: BoxDecoration(
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color: (isUp ?? true) ? upColor.withOpacity(0.2) : downColor.withOpacity(0.2),
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borderRadius: BorderRadius.circular(6),
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),
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child: Text(
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change!,
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style: TextStyle(
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color: (isUp ?? true) ? upColor : downColor,
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fontWeight: FontWeight.w600,
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),
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),
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),
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],
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),
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),
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);
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}
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}
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