141 lines
4.2 KiB
React
141 lines
4.2 KiB
React
import React, { useState, useEffect } from 'react'
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import { Card, Row, Col, Statistic, Spin } from 'antd'
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import {
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DesktopOutlined,
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TeamOutlined,
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BellOutlined,
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CheckCircleOutlined,
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ToolOutlined,
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CloseCircleOutlined,
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ExclamationCircleOutlined
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} from '@ant-design/icons'
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import axios from 'axios'
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function Dashboard({ onNavigate }) {
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const [stats, setStats] = useState(null)
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const [loading, setLoading] = useState(true)
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useEffect(() => {
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fetchStats()
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}, [])
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const fetchStats = async () => {
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try {
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const res = await axios.get('/api/dashboard/stats')
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if (res.data.success) {
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setStats(res.data.data)
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}
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} catch (err) {
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console.error('获取统计数据失败:', err)
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} finally {
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setLoading(false)
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}
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}
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if (loading) {
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return <div style={{ textAlign: 'center', padding: 60 }}><Spin size="large" tip="加载中..." /></div>
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}
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return (
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<div>
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<h2 style={{ marginBottom: 24 }}>数据概览</h2>
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<Row gutter={[16, 16]}>
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<Col xs={24} sm={12} lg={6}>
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<Card className="dashboard-card" onClick={() => onNavigate('devices')}>
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<Statistic
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title="设备总数"
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value={stats?.deviceTotal || 0}
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prefix={<DesktopOutlined />}
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valueStyle={{ color: '#1890ff' }}
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/>
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</Card>
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</Col>
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<Col xs={24} sm={12} lg={6}>
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<Card className="dashboard-card">
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<Statistic
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title="正常运行"
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value={stats?.deviceNormal || 0}
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prefix={<CheckCircleOutlined />}
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valueStyle={{ color: '#52c41a' }}
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/>
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</Card>
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</Col>
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<Col xs={24} sm={12} lg={6}>
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<Card className="dashboard-card">
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<Statistic
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title="维修中"
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value={stats?.deviceRepairing || 0}
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prefix={<ToolOutlined />}
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valueStyle={{ color: '#faad14' }}
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/>
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</Card>
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</Col>
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<Col xs={24} sm={12} lg={6}>
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<Card className="dashboard-card">
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<Statistic
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title="已报废"
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value={stats?.deviceScrapped || 0}
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prefix={<CloseCircleOutlined />}
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valueStyle={{ color: '#f5222d' }}
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/>
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</Card>
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</Col>
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</Row>
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<Row gutter={[16, 16]} style={{ marginTop: 16 }}>
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<Col xs={24} sm={12} lg={8}>
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<Card className="dashboard-card" onClick={() => onNavigate('personnel')}>
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<Statistic
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title="人员总数"
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value={stats?.personnelTotal || 0}
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prefix={<TeamOutlined />}
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valueStyle={{ color: '#722ed1' }}
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/>
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</Card>
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</Col>
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<Col xs={24} sm={12} lg={8}>
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<Card className="dashboard-card">
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<Statistic
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title="在职人员"
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value={stats?.personnelActive || 0}
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prefix={<CheckCircleOutlined />}
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valueStyle={{ color: '#13c2c2' }}
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/>
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</Card>
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</Col>
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<Col xs={24} sm={12} lg={8}>
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<Card className="dashboard-card" onClick={() => onNavigate('notifications')}>
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<Statistic
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title="未读通知"
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value={stats?.notifUnread || 0}
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prefix={<ExclamationCircleOutlined />}
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valueStyle={{ color: '#fa541c' }}
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suffix={<span style={{ fontSize: 14, color: '#999' }}>/ {stats?.notifTotal || 0}</span>}
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/>
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</Card>
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</Col>
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</Row>
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<Card style={{ marginTop: 24 }}>
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<h3>系统信息</h3>
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<Row gutter={16} style={{ marginTop: 12 }}>
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<Col span={8}>
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<p><strong>系统版本：</strong>v2.2</p>
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<p><strong>系统名称：</strong>设备管理系统</p>
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</Col>
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<Col span={8}>
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<p><strong>数据库：</strong>SQLite</p>
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<p><strong>前端框架：</strong>React + Ant Design</p>
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</Col>
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<Col span={8}>
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<p><strong>后端框架：</strong>Express.js</p>
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<p><strong>部署方式：</strong>服务器 / 桌面应用</p>
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</Col>
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</Row>
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</Card>
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</div>
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)
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}
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export default Dashboard
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