8f3d2d58e7
引入 Notion 风格的 DESIGN.md 设计系统文件，并全面重构前端 UI： - 主色从 Indigo (#4F46E5) 迁移到 Notion Blue (#0075de) - 页面背景从冷灰 (#F1F5F9) 迁移到暖白 (#f6f5f4) - 侧边栏从深色 (#0F172A) 迁移到白色，活跃项用蓝色指示 - 文字从 Slate 冷色迁移到暖灰系列 (Warm Gray 500/300) - 圆角从 8px 缩小到 4px（按钮/输入），8px（卡片） - 阴影改为多层超轻 Notion 风格（最大 opacity 0.05） - 字体优先使用 Inter，保留中文回退 - 暗色模式适配暖黑色调 (#191918) - 更新 27 个前端文件的硬编码颜色值
427 lines
16 KiB
TypeScript
427 lines
16 KiB
TypeScript
import { useEffect, useState, useCallback, useRef } from 'react';
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import { Row, Col, Spin, theme } from 'antd';
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import {
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UserOutlined,
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SafetyCertificateOutlined,
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FileTextOutlined,
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BellOutlined,
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ThunderboltOutlined,
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SettingOutlined,
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PartitionOutlined,
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ClockCircleOutlined,
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ApartmentOutlined,
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CheckCircleOutlined,
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TeamOutlined,
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FileProtectOutlined,
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RiseOutlined,
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FallOutlined,
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RightOutlined,
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} from '@ant-design/icons';
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import { useNavigate } from 'react-router-dom';
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import client from '../api/client';
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import { useMessageStore } from '../stores/message';
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interface DashboardStats {
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userCount: number;
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roleCount: number;
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processInstanceCount: number;
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unreadMessages: number;
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}
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interface TrendData {
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value: string;
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direction: 'up' | 'down' | 'neutral';
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label: string;
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}
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interface StatCardConfig {
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key: string;
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title: string;
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value: number;
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icon: React.ReactNode;
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gradient: string;
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iconBg: string;
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delay: string;
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trend: TrendData;
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sparkline: number[];
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onClick?: () => void;
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}
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interface TaskItem {
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id: string;
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title: string;
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priority: 'high' | 'medium' | 'low';
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assignee: string;
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dueText: string;
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color: string;
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icon: React.ReactNode;
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path: string;
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}
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interface ActivityItem {
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id: string;
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text: string;
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time: string;
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icon: React.ReactNode;
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}
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function useCountUp(end: number, duration = 800) {
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const [count, setCount] = useState(0);
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const prevEnd = useRef(end);
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useEffect(() => {
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if (end === prevEnd.current && count > 0) return;
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prevEnd.current = end;
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if (end === 0) { setCount(0); return; }
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const startTime = performance.now();
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const startVal = 0;
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function tick(now: number) {
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const elapsed = now - startTime;
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const progress = Math.min(elapsed / duration, 1);
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const eased = 1 - Math.pow(1 - progress, 3);
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setCount(Math.round(startVal + (end - startVal) * eased));
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if (progress < 1) requestAnimationFrame(tick);
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}
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requestAnimationFrame(tick);
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}, [end, duration]);
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return count;
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}
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function StatValue({ value, loading }: { value: number; loading: boolean }) {
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const animatedValue = useCountUp(value);
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if (loading) return <Spin size="small" />;
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return <span className="erp-count-up">{animatedValue.toLocaleString()}</span>;
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}
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export default function Home() {
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const [stats, setStats] = useState<DashboardStats>({
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userCount: 0,
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roleCount: 0,
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processInstanceCount: 0,
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unreadMessages: 0,
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});
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const [loading, setLoading] = useState(true);
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const unreadCount = useMessageStore((s) => s.unreadCount);
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const fetchUnreadCount = useMessageStore((s) => s.fetchUnreadCount);
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const { token } = theme.useToken();
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const navigate = useNavigate();
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const isDark = token.colorBgContainer === '#111827' || token.colorBgContainer === 'rgb(17, 24, 39)';
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useEffect(() => {
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let cancelled = false;
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async function loadStats() {
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setLoading(true);
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try {
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const [usersRes, rolesRes, instancesRes] = await Promise.allSettled([
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client.get('/users', { params: { page: 1, page_size: 1 } }),
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client.get('/roles', { params: { page: 1, page_size: 1 } }),
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client.get('/workflow/instances', { params: { page: 1, page_size: 1 } }),
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]);
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if (cancelled) return;
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const extractTotal = (res: PromiseSettledResult<{ data: { data?: { total?: number } } }>) => {
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if (res.status !== 'fulfilled') return 0;
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const body = res.value.data;
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if (body && typeof body === 'object' && 'data' in body) {
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const inner = (body as { data?: { total?: number } }).data;
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return inner?.total ?? 0;
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}
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return 0;
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};
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setStats({
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userCount: extractTotal(usersRes),
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roleCount: extractTotal(rolesRes),
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processInstanceCount: extractTotal(instancesRes),
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unreadMessages: unreadCount,
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});
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} catch {
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// 静默处理
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} finally {
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if (!cancelled) setLoading(false);
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}
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}
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fetchUnreadCount();
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loadStats();
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return () => { cancelled = true; };
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, []);
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const handleNavigate = useCallback((path: string) => {
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navigate(path);
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}, [navigate]);
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const statCards: StatCardConfig[] = [
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{
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key: 'users',
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title: '用户总数',
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value: stats.userCount,
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icon: <UserOutlined />,
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gradient: 'linear-gradient(135deg, #0075de, #62aef0)',
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iconBg: 'rgba(79, 70, 229, 0.12)',
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delay: 'erp-fade-in erp-fade-in-delay-1',
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trend: { value: '+2', direction: 'up', label: '较上周' },
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sparkline: [30, 45, 35, 50, 40, 55, 60, 50, 65, 70],
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onClick: () => handleNavigate('/users'),
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},
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{
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key: 'roles',
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title: '角色数量',
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value: stats.roleCount,
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icon: <SafetyCertificateOutlined />,
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gradient: 'linear-gradient(135deg, #1aae39, #10B981)',
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iconBg: 'rgba(5, 150, 105, 0.12)',
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delay: 'erp-fade-in erp-fade-in-delay-2',
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trend: { value: '+1', direction: 'up', label: '较上月' },
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sparkline: [20, 25, 30, 28, 35, 40, 38, 42, 45, 50],
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onClick: () => handleNavigate('/roles'),
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},
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{
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key: 'processes',
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title: '流程实例',
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value: stats.processInstanceCount,
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icon: <FileTextOutlined />,
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gradient: 'linear-gradient(135deg, #dd5b00, #F59E0B)',
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iconBg: 'rgba(217, 119, 6, 0.12)',
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delay: 'erp-fade-in erp-fade-in-delay-3',
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trend: { value: '0', direction: 'neutral', label: '较昨日' },
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sparkline: [10, 15, 12, 20, 18, 25, 22, 28, 24, 20],
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onClick: () => handleNavigate('/workflow'),
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},
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{
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key: 'messages',
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title: '未读消息',
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value: stats.unreadMessages,
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icon: <BellOutlined />,
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gradient: 'linear-gradient(135deg, #E11D48, #F43F5E)',
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iconBg: 'rgba(225, 29, 72, 0.12)',
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delay: 'erp-fade-in erp-fade-in-delay-4',
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trend: { value: '0', direction: 'neutral', label: '全部已读' },
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sparkline: [5, 8, 3, 10, 6, 12, 8, 4, 7, 5],
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onClick: () => handleNavigate('/messages'),
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},
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];
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const quickActions = [
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{ icon: <UserOutlined />, label: '用户管理', path: '/users', color: '#0075de' },
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{ icon: <SafetyCertificateOutlined />, label: '权限管理', path: '/roles', color: '#1aae39' },
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{ icon: <ApartmentOutlined />, label: '组织架构', path: '/organizations', color: '#dd5b00' },
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{ icon: <PartitionOutlined />, label: '工作流', path: '/workflow', color: '#7C3AED' },
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{ icon: <BellOutlined />, label: '消息中心', path: '/messages', color: '#E11D48' },
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{ icon: <SettingOutlined />, label: '系统设置', path: '/settings', color: '#615d59' },
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];
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const pendingTasks: TaskItem[] = [
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{ id: '1', title: '审核新用户注册申请', priority: 'high', assignee: '系统', dueText: '待处理', color: '#e5534b', icon: <UserOutlined />, path: '/users' },
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{ id: '2', title: '配置工作流审批节点', priority: 'medium', assignee: '管理员', dueText: '进行中', color: '#dd5b00', icon: <PartitionOutlined />, path: '/workflow' },
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{ id: '3', title: '更新角色权限策略', priority: 'low', assignee: '管理员', dueText: '计划中', color: '#1aae39', icon: <SafetyCertificateOutlined />, path: '/roles' },
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];
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const recentActivities: ActivityItem[] = [
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{ id: '1', text: '系统管理员 创建了 管理员角色', time: '刚刚', icon: <TeamOutlined /> },
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{ id: '2', text: '系统管理员 配置了 工作流模板', time: '5 分钟前', icon: <FileProtectOutlined /> },
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{ id: '3', text: '系统管理员 更新了 组织架构', time: '10 分钟前', icon: <ApartmentOutlined /> },
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{ id: '4', text: '系统管理员 设置了 消息通知偏好', time: '30 分钟前', icon: <BellOutlined /> },
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];
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const priorityLabel: Record<string, string> = { high: '紧急', medium: '一般', low: '低' };
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return (
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<div>
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{/* 欢迎语 */}
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<div className="erp-fade-in" style={{ marginBottom: 24 }}>
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<h2 style={{
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fontSize: 24,
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fontWeight: 700,
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color: isDark ? '#f6f5f4' : 'rgba(0,0,0,0.95)',
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margin: '0 0 4px',
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letterSpacing: '-0.5px',
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}}>
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工作台
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</h2>
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<p style={{ fontSize: 14, color: isDark ? '#a39e98' : '#615d59', margin: 0 }}>
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欢迎回来，这是您的系统概览
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</p>
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</div>
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{/* 统计卡片行 */}
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<Row gutter={[16, 16]} style={{ marginBottom: 24 }}>
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{statCards.map((card) => {
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const maxSpark = Math.max(...card.sparkline, 1);
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return (
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<Col xs={24} sm={12} lg={6} key={card.key}>
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<div
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className={`erp-stat-card ${card.delay}`}
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style={{ '--card-gradient': card.gradient, '--card-icon-bg': card.iconBg } as React.CSSProperties}
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onClick={card.onClick}
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role="button"
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tabIndex={0}
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onKeyDown={(e) => { if (e.key === 'Enter') card.onClick?.(); }}
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>
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<div className="erp-stat-card-bar" />
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<div className="erp-stat-card-body">
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<div className="erp-stat-card-info">
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<div className="erp-stat-card-title">{card.title}</div>
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<div className="erp-stat-card-value">
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<StatValue value={card.value} loading={loading} />
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</div>
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<div className={`erp-stat-card-trend erp-stat-card-trend-${card.trend.direction}`}>
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{card.trend.direction === 'up' && <RiseOutlined />}
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{card.trend.direction === 'down' && <FallOutlined />}
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<span>{card.trend.value}</span>
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<span className="erp-stat-card-trend-label">{card.trend.label}</span>
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</div>
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</div>
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<div className="erp-stat-card-icon">{card.icon}</div>
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</div>
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<div className="erp-stat-card-sparkline">
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{card.sparkline.map((v, i) => (
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<div
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key={i}
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className="erp-stat-card-sparkline-bar"
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style={{
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height: `${(v / maxSpark) * 100}%`,
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background: card.gradient,
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}}
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/>
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))}
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</div>
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</div>
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</Col>
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);
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})}
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</Row>
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{/* 待办任务 + 最近活动 */}
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<Row gutter={[16, 16]} style={{ marginBottom: 24 }}>
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{/* 待办任务 */}
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<Col xs={24} lg={14}>
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<div className="erp-content-card erp-fade-in erp-fade-in-delay-2">
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<div className="erp-section-header">
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<CheckCircleOutlined className="erp-section-icon" style={{ color: '#E11D48' }} />
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<span className="erp-section-title">待办任务</span>
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<span style={{
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marginLeft: 'auto',
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fontSize: 12,
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color: isDark ? '#a39e98' : '#615d59',
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}}>
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{pendingTasks.length} 项待处理
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</span>
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</div>
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<div className="erp-task-list">
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{pendingTasks.map((task) => (
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<div
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key={task.id}
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className="erp-task-item"
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style={{ '--task-color': task.color } as React.CSSProperties}
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onClick={() => handleNavigate(task.path)}
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role="button"
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tabIndex={0}
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onKeyDown={(e) => { if (e.key === 'Enter') handleNavigate(task.path); }}
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>
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<div className="erp-task-item-icon">{task.icon}</div>
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<div className="erp-task-item-content">
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<div className="erp-task-item-title">{task.title}</div>
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<div className="erp-task-item-meta">
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<span>{task.assignee}</span>
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<span>{task.dueText}</span>
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</div>
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</div>
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<span className={`erp-task-priority erp-task-priority-${task.priority}`}>
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{priorityLabel[task.priority]}
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</span>
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<RightOutlined style={{ color: isDark ? '#615d59' : '#CBD5E1', fontSize: 12 }} />
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</div>
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))}
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</div>
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</div>
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</Col>
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{/* 最近活动 */}
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<Col xs={24} lg={10}>
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<div className="erp-content-card erp-fade-in erp-fade-in-delay-3" style={{ height: '100%' }}>
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<div className="erp-section-header">
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<ClockCircleOutlined className="erp-section-icon" style={{ color: '#62aef0' }} />
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<span className="erp-section-title">最近动态</span>
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</div>
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<div className="erp-activity-list">
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{recentActivities.map((activity) => (
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<div key={activity.id} className="erp-activity-item">
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<div className="erp-activity-dot">{activity.icon}</div>
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<div className="erp-activity-content">
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<div className="erp-activity-text">{activity.text}</div>
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<div className="erp-activity-time">{activity.time}</div>
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</div>
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</div>
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))}
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</div>
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</div>
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</Col>
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</Row>
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{/* 快捷入口 + 系统信息 */}
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<Row gutter={[16, 16]}>
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<Col xs={24} lg={16}>
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<div className="erp-content-card erp-fade-in erp-fade-in-delay-3">
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<div className="erp-section-header">
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<ThunderboltOutlined className="erp-section-icon" />
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<span className="erp-section-title">快捷入口</span>
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</div>
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<Row gutter={[12, 12]}>
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{quickActions.map((action) => (
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<Col xs={12} sm={8} md={8} key={action.path}>
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<div
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className="erp-quick-action"
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style={{ '--action-color': action.color } as React.CSSProperties}
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onClick={() => handleNavigate(action.path)}
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role="button"
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tabIndex={0}
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onKeyDown={(e) => { if (e.key === 'Enter') handleNavigate(action.path); }}
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>
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<div className="erp-quick-action-icon">{action.icon}</div>
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<span className="erp-quick-action-label">{action.label}</span>
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</div>
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</Col>
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))}
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</Row>
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</div>
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</Col>
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<Col xs={24} lg={8}>
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<div className="erp-content-card erp-fade-in erp-fade-in-delay-4" style={{ height: '100%' }}>
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<div className="erp-section-header">
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<ClockCircleOutlined className="erp-section-icon" style={{ color: '#62aef0' }} />
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<span className="erp-section-title">系统信息</span>
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</div>
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<div className="erp-system-info-list">
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{[
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{ label: '系统版本', value: 'v0.1.0' },
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{ label: '后端框架', value: 'Axum 0.8 + Tokio' },
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{ label: '数据库', value: 'PostgreSQL 16' },
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{ label: '缓存', value: 'Redis 7' },
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{ label: '前端框架', value: 'React 19 + Ant Design 6' },
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{ label: '模块数量', value: '5 个业务模块' },
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].map((item) => (
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<div key={item.label} className="erp-system-info-item">
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<span className="erp-system-info-label">{item.label}</span>
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<span className="erp-system-info-value">{item.value}</span>
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</div>
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))}
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</div>
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</div>
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</Col>
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</Row>
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</div>
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);
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}
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