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ln-bi/src/modules/mileage/xlsx-export.ts
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feat(mileage): 外部三选筛选 + 车牌多选粘贴 + 运营区域 + xlsx 下载
- 外部行改为 批次型号 / 运营区域 / 车牌多选;按部门、按客户移入详情面板
- 车牌多选支持从 Excel 粘贴(换行/逗号/空格分隔),未匹配项显示警告
- 新增运营区域筛选:基于 136 批次区域映射(华东/华南/西南/西北)
- 新增 xlsx 数据下载,导出当前筛选结果(带表头样式与列宽)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-29 15:19:00 +08:00

82 lines
2.5 KiB
TypeScript

import * as XLSX from 'xlsx';
import type { MonitoringVehicle } from './types';
interface ExportContext {
date: string;
sortBy: 'today' | 'total';
}
const HEADERS = [
'状态', '车牌号', '客户', '业务部门', '项目', '租赁状态',
'运营区域', '今日里程(km)', '累计里程(km)',
] as const;
function statusLabel(v: MonitoringVehicle): string {
if (!v.isDataSynced) return '未对接';
return v.isOnline ? '在线' : '离线';
}
function mileageCell(v: MonitoringVehicle, kind: 'today' | 'total'): string | number {
if (!v.isDataSynced) return '未对接';
if (kind === 'today') return Math.max(0, Math.round(v.dailyKm || 0));
return v.totalKm != null ? Math.round(v.totalKm) : '未对接';
}
export function exportMileageXlsx(vehicles: MonitoringVehicle[], ctx: ExportContext): void {
const data: (string | number)[][] = [
[...HEADERS],
...vehicles.map(v => [
statusLabel(v),
v.plate,
v.customer || '',
v.department || '',
v.project || '',
v.rentStatus || '',
v.region || '',
mileageCell(v, 'today'),
mileageCell(v, 'total'),
]),
];
const ws = XLSX.utils.aoa_to_sheet(data);
ws['!cols'] = [
{ wch: 8 }, // 状态
{ wch: 12 }, // 车牌号
{ wch: 28 }, // 客户
{ wch: 14 }, // 业务部门
{ wch: 16 }, // 项目
{ wch: 10 }, // 租赁状态
{ wch: 12 }, // 运营区域
{ wch: 14 }, // 今日里程
{ wch: 14 }, // 累计里程
];
ws['!freeze'] = { xSplit: 0, ySplit: 1 } as never;
// 表头样式(在客户端 SheetJS 社区版仅基本样式生效)
for (let c = 0; c < HEADERS.length; c++) {
const ref = XLSX.utils.encode_cell({ r: 0, c });
if (ws[ref]) {
(ws[ref] as { s?: unknown }).s = {
font: { bold: true, color: { rgb: 'FFFFFF' } },
fill: { fgColor: { rgb: '2563EB' } },
alignment: { horizontal: 'center', vertical: 'center' },
};
}
}
const wb = XLSX.utils.book_new();
XLSX.utils.book_append_sheet(wb, ws, '里程明细');
const now = new Date();
const y = now.getFullYear();
const m = String(now.getMonth() + 1).padStart(2, '0');
const d = String(now.getDate()).padStart(2, '0');
const hh = String(now.getHours()).padStart(2, '0');
const mm = String(now.getMinutes()).padStart(2, '0');
const dateTag = ctx.date ? ctx.date.replace(/-/g, '') : `${y}${m}${d}`;
const filename = `里程看板_${dateTag}_${hh}${mm}_${ctx.sortBy === 'today' ? '今日' : '累计'}.xlsx`;
XLSX.writeFile(wb, filename);
}