🐛fix: 部分服务器晚8个小时问题

This commit is contained in:
yubaolee
2025-10-18 14:38:49 +08:00
parent 983e185fa9
commit f7230d9092
15 changed files with 171 additions and 70 deletions

View File

@@ -0,0 +1,117 @@
using System;
namespace Infrastructure.Helpers
{
/// <summary>
/// 时间处理帮助类
/// 统一处理时区问题,确保所有时间都使用正确的时区
/// </summary>
public static class TimeHelper
{
/// <summary>
/// 获取当前中国标准时间UTC+8
/// </summary>
/// <returns>当前中国标准时间</returns>
public static DateTime Now => GetChinaStandardTime();
/// <summary>
/// 获取当前中国标准时间UTC+8
/// </summary>
/// <returns>当前中国标准时间</returns>
public static DateTime GetChinaStandardTime()
{
// 获取UTC时间
var utcNow = DateTime.UtcNow;
// 转换为中国标准时间UTC+8
var chinaTimeZone = TimeZoneInfo.FindSystemTimeZoneById("China Standard Time");
// 如果找不到中国时区使用手动计算UTC+8
if (chinaTimeZone == null)
{
return utcNow.AddHours(8);
}
return TimeZoneInfo.ConvertTimeFromUtc(utcNow, chinaTimeZone);
}
/// <summary>
/// 将UTC时间转换为中国标准时间
/// </summary>
/// <param name="utcTime">UTC时间</param>
/// <returns>中国标准时间</returns>
public static DateTime ConvertUtcToChinaTime(DateTime utcTime)
{
if (utcTime.Kind != DateTimeKind.Utc)
{
utcTime = DateTime.SpecifyKind(utcTime, DateTimeKind.Utc);
}
var chinaTimeZone = TimeZoneInfo.FindSystemTimeZoneById("China Standard Time");
if (chinaTimeZone == null)
{
return utcTime.AddHours(8);
}
return TimeZoneInfo.ConvertTimeFromUtc(utcTime, chinaTimeZone);
}
/// <summary>
/// 将中国标准时间转换为UTC时间
/// </summary>
/// <param name="chinaTime">中国标准时间</param>
/// <returns>UTC时间</returns>
public static DateTime ConvertChinaTimeToUtc(DateTime chinaTime)
{
var chinaTimeZone = TimeZoneInfo.FindSystemTimeZoneById("China Standard Time");
if (chinaTimeZone == null)
{
return chinaTime.AddHours(-8);
}
return TimeZoneInfo.ConvertTimeToUtc(chinaTime, chinaTimeZone);
}
/// <summary>
/// 获取当前时间的Unix时间戳
/// </summary>
/// <returns>Unix时间戳</returns>
public static long GetUnixTimestamp()
{
return ((DateTimeOffset)Now).ToUnixTimeSeconds();
}
/// <summary>
/// 获取当前时间的Unix时间戳毫秒
/// </summary>
/// <returns>Unix时间戳毫秒</returns>
public static long GetUnixTimestampMilliseconds()
{
return ((DateTimeOffset)Now).ToUnixTimeMilliseconds();
}
/// <summary>
/// 将Unix时间戳转换为中国标准时间
/// </summary>
/// <param name="timestamp">Unix时间戳</param>
/// <returns>中国标准时间</returns>
public static DateTime FromUnixTimestamp(long timestamp)
{
var utcTime = DateTimeOffset.FromUnixTimeSeconds(timestamp).DateTime;
return ConvertUtcToChinaTime(utcTime);
}
/// <summary>
/// 将Unix时间戳毫秒转换为中国标准时间
/// </summary>
/// <param name="timestamp">Unix时间戳毫秒</param>
/// <returns>中国标准时间</returns>
public static DateTime FromUnixTimestampMilliseconds(long timestamp)
{
var utcTime = DateTimeOffset.FromUnixTimeMilliseconds(timestamp).DateTime;
return ConvertUtcToChinaTime(utcTime);
}
}
}