徐飞洋
3 months ago
5 changed files with 252 additions and 50 deletions
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// 后端时间处理函数测试脚本
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// 复制后端的时间处理函数
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function getBeijingTime() { |
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const now = new Date(); |
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return new Date(now.getTime() + 8 * 60 * 60 * 1000); // 手动加8小时
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} |
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function getBeijingTimeISOString() { |
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return getBeijingTime().toISOString(); |
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} |
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function getBeijingTimeTimestamp() { |
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return getBeijingTime().getTime(); |
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} |
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console.log('=== 后端时间处理函数测试 ==='); |
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// 测试当前时间
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const now = Date.now(); |
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console.log('当前时间戳 (UTC):', now); |
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console.log('当前时间 (UTC):', new Date(now).toISOString()); |
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// 测试getBeijingTime
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const beijingTime = getBeijingTime(); |
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console.log('UTC+8 Date对象:', beijingTime); |
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console.log('UTC+8 ISO字符串:', beijingTime.toISOString()); |
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// 测试getBeijingTimeISOString
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const beijingTimeISOString = getBeijingTimeISOString(); |
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console.log('getBeijingTimeISOString():', beijingTimeISOString); |
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// 测试getBeijingTimeTimestamp
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const beijingTimeTimestamp = getBeijingTimeTimestamp(); |
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console.log('UTC+8时间戳 (手动加8小时):', beijingTimeTimestamp); |
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console.log('时间差 (毫秒):', beijingTimeTimestamp - now); |
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console.log('时间差 (小时):', (beijingTimeTimestamp - now) / (1000 * 60 * 60)); |
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console.log('=== 测试完成 ==='); |
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// 前端时间处理工具测试脚本
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const timeUtils = require('./utils/time.js'); |
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console.log('=== 前端时间处理工具测试 ==='); |
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// 测试当前时间
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const now = Date.now(); |
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console.log('当前时间戳 (UTC):', now); |
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console.log('当前时间 (UTC):', new Date(now).toISOString()); |
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// 测试getUtc8Timestamp
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const utc8Timestamp = timeUtils.getUtc8Timestamp(); |
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console.log('UTC+8时间戳 (手动加8小时):', utc8Timestamp); |
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console.log('时间差 (毫秒):', utc8Timestamp - now); |
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console.log('时间差 (小时):', (utc8Timestamp - now) / (1000 * 60 * 60)); |
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// 测试getUtc8Date
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const utc8Date = timeUtils.getUtc8Date(); |
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console.log('UTC+8 Date对象:', utc8Date); |
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console.log('UTC+8 ISO字符串:', utc8Date.toISOString()); |
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// 测试toUtc8ISOString
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const utc8ISOString = timeUtils.toUtc8ISOString(); |
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console.log('toUtc8ISOString():', utc8ISOString); |
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// 测试toUtc8String
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const utc8String = timeUtils.toUtc8String(); |
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console.log('toUtc8String():', utc8String); |
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// 测试toBeijingTimeISOString (别名)
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const beijingTimeISOString = timeUtils.toBeijingTimeISOString(); |
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console.log('toBeijingTimeISOString():', beijingTimeISOString); |
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console.log('=== 测试完成 ==='); |
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// UTC+8时间处理工具函数
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// 固定时间戳（北京时间：2025-12-19 17:10:35.186）
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const FIXED_UTC8_TIME = 1766135435186; |
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let isFixedTimeMode = false; // 默认关闭固定时间模式
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/** |
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* 获取UTC+8时间戳 |
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* @param {Date|number} date - 可选，日期对象或时间戳 |
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* @returns {number} UTC+8时间戳 |
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*/ |
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function getUtc8Timestamp(date) { |
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let baseTimestamp; |
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if (isFixedTimeMode) { |
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baseTimestamp = FIXED_UTC8_TIME; |
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} else if (!date) { |
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baseTimestamp = Date.now(); |
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} else if (typeof date === 'number') { |
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baseTimestamp = date; |
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} else { |
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baseTimestamp = date.getTime(); |
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} |
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return baseTimestamp + 8 * 60 * 60 * 1000; // 手动加8小时
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} |
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/** |
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* 获取UTC+8 Date对象 |
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* @param {number} timestamp - 可选，时间戳 |
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* @returns {Date} UTC+8 Date对象 |
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*/ |
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function getUtc8Date(timestamp) { |
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const ts = isFixedTimeMode ? FIXED_UTC8_TIME : (timestamp || Date.now()); |
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const date = new Date(ts + 8 * 60 * 60 * 1000); // 手动加8小时
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return date; |
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} |
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/** |
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* 将时间转换为UTC+8的ISO字符串（带时区信息） |
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* @param {Date|number} date - 可选，日期对象或时间戳 |
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* @returns {string} ISO格式的UTC+8时间字符串 |
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*/ |
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function toUtc8ISOString(date) { |
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const timestamp = getUtc8Timestamp(date); |
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const utcDate = new Date(timestamp); |
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const year = utcDate.getUTCFullYear(); |
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const month = String(utcDate.getUTCMonth() + 1).padStart(2, '0'); |
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const day = String(utcDate.getUTCDate()).padStart(2, '0'); |
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const hours = String(utcDate.getUTCHours()).padStart(2, '0'); |
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const minutes = String(utcDate.getUTCMinutes()).padStart(2, '0'); |
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const seconds = String(utcDate.getUTCSeconds()).padStart(2, '0'); |
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const milliseconds = String(utcDate.getUTCMilliseconds()).padStart(3, '0'); |
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return `${year}-${month}-${day}T${hours}:${minutes}:${seconds}.${milliseconds}+08:00`; |
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} |
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/** |
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* 将时间转换为UTC+8的本地字符串 |
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* @param {Date|number} date - 可选，日期对象或时间戳 |
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* @param {Object} options - 可选，格式化选项 |
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* @returns {string} 本地化的UTC+8时间字符串 |
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*/ |
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function toUtc8String(date, options = {}) { |
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const defaultOptions = { |
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year: 'numeric', |
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month: '2-digit', |
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day: '2-digit', |
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hour: '2-digit', |
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minute: '2-digit', |
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second: '2-digit', |
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hour12: false |
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// 移除timeZone设置，因为getUtc8Timestamp已经返回UTC+8时间戳
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}; |
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const timestamp = getUtc8Timestamp(date); |
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const utc8Date = new Date(timestamp); |
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return utc8Date.toLocaleString('zh-CN', { ...defaultOptions, ...options }); |
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} |
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/** |
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* 设置固定时间模式 |
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* @param {boolean} mode - true启用，false禁用 |
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*/ |
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function setFixedTimeMode(mode) { |
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isFixedTimeMode = mode; |
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} |
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/** |
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* 获取固定时间模式状态 |
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* @returns {boolean} 当前固定时间模式状态 |
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*/ |
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function getFixedTimeMode() { |
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return isFixedTimeMode; |
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} |
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// 导出函数
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module.exports = { |
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getUtc8Timestamp, |
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getUtc8Date, |
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toUtc8ISOString, |
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toUtc8String, |
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setFixedTimeMode, |
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getFixedTimeMode, |
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// 向后兼容别名
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getBeijingTimeTimestamp: getUtc8Timestamp, |
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getBeijingTimeDate: getUtc8Date, |
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toBeijingTimeISOString: toUtc8ISOString, |
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toBeijingTimeString: toUtc8String |
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}; |
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