413 lines
17 KiB
TypeScript
413 lines
17 KiB
TypeScript
// 生成虚构的支付宝账单样例（用于演示数据与截图，全部为虚假数据）。
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//
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// 输出两份文件（UTF-8），格式与支付宝「交易记录明细查询」一致，可被 AlipayBillParser 解析：
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// - alipay_fake.csv：导入测试库，作为演示交易数据；
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// - alipay_fake_preview.csv：交易号不同、未导入，用于截取「账单解析预览」（显示为可导入）。
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import { writeFile } from 'node:fs/promises'
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import { resolve } from 'node:path'
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import ExcelJS from 'exceljs'
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import { ROOT } from './config.js'
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const OUT = resolve(ROOT, 'scripts', 'samples', 'alipay_fake.csv')
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const OUT_PREVIEW = resolve(ROOT, 'scripts', 'samples', 'alipay_fake_preview.csv')
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// 虚构淘宝订单样例（xlsx）：导入用与预览用各一份，全部为虚假数据。
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const TAOBAO_OUT = resolve(ROOT, 'scripts', 'samples', 'taobao_fake.xlsx')
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const TAOBAO_OUT_PREVIEW = resolve(ROOT, 'scripts', 'samples', 'taobao_fake_preview.xlsx')
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// 虚构京东交易流水样例（CSV）：导入用与预览用各一份，全部为虚假数据。
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const JD_OUT = resolve(ROOT, 'scripts', 'samples', 'jd_fake.csv')
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const JD_OUT_PREVIEW = resolve(ROOT, 'scripts', 'samples', 'jd_fake_preview.csv')
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/** 虚构支出商户：交易对方、商品名称、金额区间 [最小, 最大] */
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const EXPENSE_MERCHANTS: Array<[string, string, number, number]> = [
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['星巴克', '拿铁咖啡', 28, 45],
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['瑞幸咖啡', '生椰拿铁', 15, 25],
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['滴滴出行', '快车行程', 12, 68],
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['麦当劳', '午餐套餐', 22, 55],
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['肯德基', '全家桶', 35, 99],
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['美团外卖', '外卖订单', 18, 68],
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['京东商城', '日用品', 39, 299],
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['淘宝网', '服饰鞋包', 59, 499],
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['永辉超市', '生鲜食品', 35, 220],
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['屈臣氏', '洗护用品', 25, 160],
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['万达影城', '电影票', 35, 80],
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['中国移动', '话费充值', 50, 100],
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['国家电网', '电费缴纳', 60, 200],
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['中石化加油站', '加油', 200, 400],
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['一兆韦德健身房', '健身月卡', 199, 399],
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['当当网', '图书', 30, 120],
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['网易云音乐', '会员订阅', 15, 25],
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['顺丰速运', '快递费', 12, 30],
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['海底捞', '聚餐', 120, 360],
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['全家便利店', '零食饮料', 8, 45],
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]
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/** 虚构收入来源：交易对方、商品名称、金额区间 */
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const INCOME_SOURCES: Array<[string, string, number, number]> = [
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['某某科技有限公司', '工资', 12000, 18000],
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['某某科技有限公司', '季度奖金', 3000, 8000],
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['李娜', '转账', 100, 800],
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['王芳', '还款', 50, 500],
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]
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/** 虚构人名（用于转账类支出） */
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const PEOPLE = ['张伟', '李娜', '王芳', '刘洋', '陈静', '赵磊', '孙悦', '周涛']
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/** 补零 */
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function pad(n: number): string {
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return n < 10 ? `0${n}` : `${n}`
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}
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/** 格式化时间为 yyyy-MM-dd HH:mm:ss */
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function fmt(d: Date): string {
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return `${d.getFullYear()}-${pad(d.getMonth() + 1)}-${pad(d.getDate())} ${pad(d.getHours())}:${pad(
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d.getMinutes(),
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)}:${pad(d.getSeconds())}`
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}
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/** 确定性伪随机（保证多次生成结果一致） */
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function makeRandom(seed: number): () => number {
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let state = seed
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return () => {
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state = (state * 1103515245 + 12345) & 0x7fffffff
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return state / 0x7fffffff
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}
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}
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/** 生成一条账单数据行 */
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function buildRow(
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seq: number,
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time: Date,
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counterparty: string,
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product: string,
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amount: number,
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direction: '支出' | '收入' | '不计收支',
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fundStatus: string,
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prefix: string,
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): string {
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const tradeNo = `${prefix}${time.getFullYear()}${pad(time.getMonth() + 1)}${pad(time.getDate())}${String(
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100000 + seq,
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).slice(-6)}`
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const t = fmt(time)
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const status = direction === '不计收支' ? '退款成功' : '交易成功'
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const cols = [
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tradeNo,
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`M${tradeNo}`,
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t,
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t,
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t,
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'',
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'即时到账',
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counterparty,
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product,
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amount.toFixed(2),
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direction,
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status,
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'0.00',
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'0.00',
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'',
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fundStatus,
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]
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return cols.join(',')
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}
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/**
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* 生成一份虚构账单文本。
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*
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* @param seed 伪随机种子
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* @param prefix 交易号前缀（区分不同文件）
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* @param startMonth 起始月份（1-12）
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* @param months 覆盖月数
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* @returns 账单文本
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*/
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function buildCsv(seed: number, prefix: string, startMonth: number, months: number): string {
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const rand = makeRandom(seed)
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const lines: string[] = [
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'支付宝交易记录明细查询',
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'账号:[demo@example.com]',
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'起始日期:[2026-01-01 00:00:00] 终止日期:[2026-12-31 00:00:00]',
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'---------------------------------交易记录明细列表------------------------------------',
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'交易号,商家订单号,交易创建时间,付款时间,最近修改时间,交易来源地,类型,交易对方,商品名称,金额（元）,收/支,交易状态,服务费（元）,成功退款（元）,备注,资金状态',
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]
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let seq = 0
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for (let m = 0; m < months; m++) {
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const month = startMonth + m
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const count = 28 + Math.floor(rand() * 7)
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for (let i = 0; i < count; i++) {
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seq++
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const day = 1 + Math.floor(rand() * 27)
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const hour = 7 + Math.floor(rand() * 15)
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const minute = Math.floor(rand() * 60)
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const time = new Date(2026, month - 1, day, hour, minute, Math.floor(rand() * 60))
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const roll = rand()
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if (roll < 0.06) {
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const [cp, prod, lo, hi] = INCOME_SOURCES[Math.floor(rand() * INCOME_SOURCES.length)]
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const amount = Math.round((lo + rand() * (hi - lo)) * 100) / 100
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lines.push(buildRow(seq, time, cp, prod, amount, '收入', '已收入', prefix))
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} else if (roll < 0.09) {
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const [cp, prod, lo, hi] = EXPENSE_MERCHANTS[Math.floor(rand() * EXPENSE_MERCHANTS.length)]
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const amount = Math.round((lo + rand() * (hi - lo)) * 100) / 100
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lines.push(buildRow(seq, time, cp, prod, amount, '不计收支', '已支出', prefix))
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} else {
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const [cp, prod, lo, hi] = EXPENSE_MERCHANTS[Math.floor(rand() * EXPENSE_MERCHANTS.length)]
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const amount = Math.round((lo + rand() * (hi - lo)) * 100) / 100
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lines.push(buildRow(seq, time, cp, prod, amount, '支出', '已支出', prefix))
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}
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}
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}
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// 若干转账类支出（虚构人名）
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for (let i = 0; i < 6; i++) {
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seq++
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const day = 3 + i * 25
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const time = new Date(2026, startMonth + 1, day > 28 ? 28 : day, 20, 30, 0)
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const person = PEOPLE[i % PEOPLE.length]
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lines.push(buildRow(seq, time, person, '转账', 200 + i * 50, '支出', '已支出', prefix))
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}
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lines.push('------------------------------------------------------------------------------------')
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lines.push(`共${seq}笔记录`)
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return lines.join('\n')
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}
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/** 淘宝订单数据表头（与淘宝导出列一致） */
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const TAOBAO_HEADER = [
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'订单号',
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'订单提交时间',
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'订单状态',
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'店铺名称',
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'商品名称',
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'商品链接',
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'型号款式',
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'商品数量',
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'商品金额',
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'实付金额',
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'运费',
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'物流公司（当前仅支持未完结订单）',
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'物流单号（当前仅支持未完结订单）',
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]
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/** 虚构淘宝店铺与商品：[店铺名, 商品名, 型号, 单价下限, 单价上限] */
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const TAOBAO_SHOPS: Array<[string, string, string, number, number]> = [
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['优选数码专营店', '蓝牙接收发射器 二合一', '蓝牙5.3适配器', 15, 60],
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['居家良品旗舰店', '加厚收纳箱 特大号', '150# 奶油白', 40, 130],
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['潮流服饰专营店', '夏季冰丝家居服套装', '雾霾蓝 XL', 45, 99],
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['乐活食品旗舰店', '每日坚果混合装', '30 包整箱', 30, 120],
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['清饮茶业旗舰店', '冷萃乌龙茶包', '混合口味 20 袋', 20, 80],
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['简造数码企业店', '手机壳 磨砂防摔', '透明款', 12, 35],
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['趣玩玩具旗舰店', '益智积木拼装', '1000 颗粒', 59, 199],
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['洁家日用旗舰店', '一次性丁腈手套', 'M 码 100 只', 15, 45],
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]
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/** 淘宝订单状态分布：交易成功居多，少量交易关闭与卖家已发货 */
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function pickTaobaoStatus(rand: () => number): string {
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const roll = rand()
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if (roll < 0.1) return '交易关闭'
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if (roll < 0.14) return '卖家已发货'
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return '交易成功'
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}
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/**
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* 生成一份虚构的淘宝订单 xlsx。
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*
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* @param path 输出文件路径
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* @param seed 伪随机种子
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* @param prefix 订单号前缀（区分不同文件）
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* @param startMonth 起始月份（1-12）
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* @param months 覆盖月数
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*/
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async function buildTaobaoFile(
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path: string,
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seed: number,
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prefix: string,
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startMonth: number,
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months: number,
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): Promise<void> {
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const rand = makeRandom(seed)
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const workbook = new ExcelJS.Workbook()
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const sheet = workbook.addWorksheet('订单数据')
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sheet.addRow(TAOBAO_HEADER)
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let seq = 0
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for (let m = 0; m < months; m++) {
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const month = startMonth + m
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const count = 10 + Math.floor(rand() * 6)
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for (let i = 0; i < count; i++) {
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seq++
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const day = 1 + Math.floor(rand() * 27)
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const hour = 8 + Math.floor(rand() * 14)
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const time = new Date(2026, month - 1, day, hour, Math.floor(rand() * 60), Math.floor(rand() * 60))
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const [shop, product, model, lo, hi] = TAOBAO_SHOPS[Math.floor(rand() * TAOBAO_SHOPS.length)]
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const status = pickTaobaoStatus(rand)
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// 每个订单包含 1-3 个商品，多商品订单使用合并单元格（仅首行有订单级字段）
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const itemCount = 1 + Math.floor(rand() * 3)
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const items: Array<[string, string, number, number]> = []
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let itemsTotal = 0
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for (let k = 0; k < itemCount; k++) {
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const quantity = 1 + Math.floor(rand() * 2)
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const unitPrice = Math.round((lo + rand() * (hi - lo)) * 100) / 100
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const name = k === 0 ? product : `${product} 配件${k}`
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items.push([name, model, quantity, unitPrice])
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itemsTotal += quantity * unitPrice
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}
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const shipping = rand() < 0.3 ? 2.5 : 0
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// 卖家已发货视为未完成，实付金额为 0
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const paid = status === '卖家已发货' ? 0 : Math.round((itemsTotal + shipping) * 100) / 100
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const orderNo = `${prefix}${time.getFullYear()}${pad(time.getMonth() + 1)}${pad(time.getDate())}${String(
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100000 + seq,
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).slice(-6)}`
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const submitTime = fmt(time)
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const firstRow = sheet.rowCount + 1
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items.forEach(([name, spec, quantity, unitPrice], idx) => {
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sheet.addRow([
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idx === 0 ? orderNo : null,
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idx === 0 ? submitTime : null,
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idx === 0 ? status : null,
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idx === 0 ? shop : null,
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name,
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`https://item.taobao.com/item.htm?id=${1000000000000 + seq * 10 + idx}`,
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spec,
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quantity,
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unitPrice,
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idx === 0 ? paid : null,
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idx === 0 ? shipping : null,
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idx === 0 ? '圆通速递' : null,
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idx === 0 ? `YT${orderNo.slice(-12)}` : null,
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])
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})
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// 多商品订单合并订单级列（订单号、提交时间、状态、店铺、实付金额、运费）
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if (itemCount > 1) {
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const lastRow = sheet.rowCount
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for (const col of [1, 2, 3, 4, 10, 11]) {
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sheet.mergeCells(firstRow, col, lastRow, col)
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}
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}
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}
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}
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await workbook.xlsx.writeFile(path)
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}
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/** 虚构京东消费商户：[商户名称, 交易说明, 交易分类, 金额下限, 金额上限] */
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const JD_MERCHANTS: Array<[string, string, string, number, number]> = [
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['京东平台商户', '卫加猫咪零食猫条整箱混合口味', '其他网购', 20, 60],
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['京东平台商户', 'tritan塑料水杯大容量便携运动水壶', '日用百货', 20, 60],
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['京东超市', '抽纸整箱家用实惠装', '食品饮料', 30, 90],
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['京东自营', '蓝牙耳机 无线降噪', '数码家电', 80, 400],
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['京东平台商户', '洗衣液 大瓶装补充装', '日用百货', 25, 80],
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['京东自营', '坚果零食大礼包', '食品饮料', 40, 130],
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]
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/** 京东流水表头 */
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const JD_HEADER = '交易时间,商户名称,交易说明,金额,收/付款方式,交易状态,收/支,交易分类,交易订单号,商家订单号,备注'
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/**
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* 生成一份虚构的京东交易流水 CSV。
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*
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* @param seed 伪随机种子
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* @param prefix 交易订单号前缀（区分不同文件）
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* @param startMonth 起始月份（1-12）
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* @param months 覆盖月数
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* @returns 账单文本（含 BOM）
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*/
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function buildJdCsv(seed: number, prefix: string, startMonth: number, months: number): string {
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const rand = makeRandom(seed)
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const dataLines: string[] = []
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let seq = 0
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const counts = { income: 0, expense: 0, neutral: 0 }
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const sums = { income: 0, expense: 0, neutral: 0 }
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const nextOrderNo = (time: Date): string =>
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`${prefix}${time.getFullYear()}${pad(time.getMonth() + 1)}${pad(time.getDate())}${String(100000 + seq).slice(-6)}`
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const push = (time: Date, merchant: string, desc: string, amount: number, pay: string, status: string, direction: string, category: string, remark: string) => {
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const orderNo = nextOrderNo(time)
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dataLines.push(
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[fmt(time), merchant, desc, amount.toFixed(2), pay, status, direction, category, orderNo, `112${orderNo}`, remark].join(','),
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)
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if (direction === '收入') {
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counts.income++
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sums.income += amount
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} else if (direction === '不计收支') {
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counts.neutral++
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sums.neutral += amount
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} else {
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counts.expense++
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sums.expense += amount
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}
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}
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for (let m = 0; m < months; m++) {
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const month = startMonth + m
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const count = 6 + Math.floor(rand() * 5)
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for (let i = 0; i < count; i++) {
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seq++
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const day = 1 + Math.floor(rand() * 27)
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const hour = 8 + Math.floor(rand() * 14)
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const time = new Date(2026, month - 1, day, hour, Math.floor(rand() * 60), Math.floor(rand() * 60))
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const [merchant, desc, category, lo, hi] = JD_MERCHANTS[Math.floor(rand() * JD_MERCHANTS.length)]
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const amount = Math.round((lo + rand() * (hi - lo)) * 100) / 100
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const pay = rand() < 0.6 ? '京东白条' : rand() < 0.5 ? '京东小金库' : '招商银行储蓄卡(3702)'
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push(time, merchant, desc, amount, pay, '交易成功', '支出', category, '计入当月账单，还款日次月28日')
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}
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// 每月一笔白条还款与一笔小金库转入（不计收支）
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seq++
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const repayTime = new Date(2026, month - 1, 25, 19, 5, 37)
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const repayAmount = Math.round((500 + rand() * 800) * 100) / 100
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push(repayTime, '京东白条', '白条主动还款', repayAmount, '京东小金库', '还款成功', '不计收支', '白条', '还款至当月账单')
|
||
seq++
|
||
const transferTime = new Date(2026, month - 1, 25, 19, 5, 36)
|
||
push(transferTime, '京东小金库', '京东小金库-转入', repayAmount, '招商银行储蓄卡(3702)', '交易成功', '不计收支', '小金库', ' ')
|
||
}
|
||
// 一笔虚构退款（收入）
|
||
seq++
|
||
push(new Date(2026, startMonth, 12, 10, 30, 0), '京东平台商户', '蓝牙耳机 退款', 129.0, '京东白条', '退款成功', '收入', '数码家电', '全额退款')
|
||
|
||
const total = counts.income + counts.expense + counts.neutral
|
||
const header = [
|
||
'\uFEFF导出信息：',
|
||
'京东账号名：demo_jd_user',
|
||
'申请时间：2026-09-21 12:28:54',
|
||
`日期区间：2026-${pad(startMonth)}-01 至 2026-${pad(startMonth + months)}-21`,
|
||
'导出交易类型：全部',
|
||
'导出交易场景：全部',
|
||
`共：${total}笔记录`,
|
||
`收入：${counts.income}笔，${sums.income.toFixed(2)}元`,
|
||
`支出：${counts.expense}笔，${sums.expense.toFixed(2)}元`,
|
||
`不计收支：${counts.neutral}笔，${sums.neutral.toFixed(2)}元`,
|
||
'',
|
||
'特别提示',
|
||
'1.本明细为每笔订单支付的明细，不包括已删除的记录；',
|
||
'2.个人资金互转、全额退款等记为【不计收支】类；',
|
||
'3.本明细仅供个人对账使用。',
|
||
'',
|
||
JD_HEADER,
|
||
]
|
||
return [...header, ...dataLines].join('\n')
|
||
}
|
||
|
||
async function main(): Promise<void> {
|
||
// 导入用：2026-03 ~ 2026-09
|
||
const imported = buildCsv(20260920, '1', 3, 7)
|
||
await writeFile(OUT, imported, 'utf8')
|
||
// 预览用：2026-01 ~ 2026-03，交易号不同（未导入）
|
||
const preview = buildCsv(20260101, '9', 1, 3)
|
||
await writeFile(OUT_PREVIEW, preview, 'utf8')
|
||
// 淘宝订单（xlsx）：导入用与预览用各一份
|
||
await buildTaobaoFile(TAOBAO_OUT, 20260921, '1', 3, 7)
|
||
await buildTaobaoFile(TAOBAO_OUT_PREVIEW, 20260101, '9', 1, 3)
|
||
// 京东交易流水（CSV）：导入用与预览用各一份（订单号前缀与淘宝样例区分，避免演示数据去重冲突）
|
||
await writeFile(JD_OUT, buildJdCsv(20260921, '2', 3, 7), 'utf8')
|
||
await writeFile(JD_OUT_PREVIEW, buildJdCsv(20260101, '8', 1, 3), 'utf8')
|
||
console.log(
|
||
`已生成虚构账单：\n - ${OUT}\n - ${OUT_PREVIEW}\n - ${TAOBAO_OUT}\n - ${TAOBAO_OUT_PREVIEW}\n - ${JD_OUT}\n - ${JD_OUT_PREVIEW}`,
|
||
)
|
||
}
|
||
|
||
main().catch((err) => {
|
||
console.error('FAIL', err)
|
||
process.exit(1)
|
||
})
|