😎统一时间为UTC格式：Now => UtcNow

Admin.NET/Admin.NET.Core/Admin.NET.Core.csproj

@@ -20,7 +20,7 @@
     <PackageReference Include="Elastic.Clients.Elasticsearch" Version="8.14.6" />
     <PackageReference Include="Furion.Extras.Authentication.JwtBearer" Version="4.9.4.6" />
     <PackageReference Include="Furion.Extras.ObjectMapper.Mapster" Version="4.9.4.6" />
-    <PackageReference Include="Furion.Pure" Version="4.9.4.5" />
+    <PackageReference Include="Furion.Pure" Version="4.9.4.6" />
     <PackageReference Include="Hardware.Info" Version="100.1.0.1" />
     <PackageReference Include="IPTools.China" Version="1.6.0" />
     <PackageReference Include="IPTools.International" Version="1.6.0" />
@@ -35,7 +35,7 @@
     <PackageReference Include="SixLabors.ImageSharp.Web" Version="3.1.2" />
     <PackageReference Include="SKIT.FlurlHttpClient.Wechat.Api" Version="3.4.0" />
     <PackageReference Include="SKIT.FlurlHttpClient.Wechat.TenpayV3" Version="3.6.0" />
-    <PackageReference Include="SqlSugarCore" Version="5.1.4.162" />
+    <PackageReference Include="SqlSugarCore" Version="5.1.4.166" />
     <PackageReference Include="SSH.NET" Version="2024.1.0" />
     <PackageReference Include="System.Linq.Dynamic.Core" Version="1.4.3" />
     <PackageReference Include="TencentCloudSDK.Sms" Version="3.0.1048" />

Admin.NET/Admin.NET.Core/Extension/ObjectExtension.cs

@@ -261,9 +261,9 @@ public static partial class ObjectExtension
     public static string ParseToDateTimeForRep(this string str)
     {
         if (string.IsNullOrWhiteSpace(str))
-            str = $"{DateTime.Now.Year}/{DateTime.Now.Month}/{DateTime.Now.Day}";
+            str = $"{DateTime.UtcNow.Year}/{DateTime.UtcNow.Month}/{DateTime.UtcNow.Day}";
 
-        var date = DateTime.Now;
+        var date = DateTime.UtcNow;
         var reg = new Regex(@"(\{.+?})");
         var match = reg.Matches(str);
         match.ToList().ForEach(u =>

Admin.NET/Admin.NET.Core/Hub/OnlineUserHub.cs

@@ -52,7 +52,7 @@ public class OnlineUserHub : Hub<IOnlineUserHub>
             UserId = _userManager.UserId,
             UserName = _userManager.Account,
             RealName = _userManager.RealName,
-            Time = DateTime.Now,
+            Time = DateTime.UtcNow,
             Ip = httpContext.GetRemoteIpAddressToIPv4(true),
             Browser = httpContext.GetClientBrowser(),
             Os = httpContext.GetClientOs(),

Admin.NET/Admin.NET.Core/Job/EnumToDictJob.cs

@@ -143,7 +143,7 @@ public class EnumToDictJob : IJob
 
         var originColor = Console.ForegroundColor;
         Console.ForegroundColor = ConsoleColor.Green;
-        Console.WriteLine($"【{DateTime.Now}】系统枚举转换字典");
+        Console.WriteLine($"【{DateTime.UtcNow}】系统枚举转换字典");
         Console.ForegroundColor = originColor;
     }
 }

Admin.NET/Admin.NET.Core/Job/LogJob.cs

@@ -32,11 +32,11 @@ public class LogJob : IJob
         var sysConfigService = serviceScope.ServiceProvider.GetRequiredService<SysConfigService>();
 
         var daysAgo = await sysConfigService.GetConfigValue<int>(ConfigConst.SysLogRetentionDays); // 日志保留天数
-        await logVisRep.CopyNew().AsDeleteable().Where(u => u.CreateTime < DateTime.Now.AddDays(-daysAgo)).ExecuteCommandAsync(stoppingToken); // 删除访问日志
+        await logVisRep.CopyNew().AsDeleteable().Where(u => u.CreateTime < DateTime.UtcNow.AddDays(-daysAgo)).ExecuteCommandAsync(stoppingToken); // 删除访问日志
-        await logOpRep.CopyNew().AsDeleteable().Where(u => u.CreateTime < DateTime.Now.AddDays(-daysAgo)).ExecuteCommandAsync(stoppingToken); // 删除操作日志
+        await logOpRep.CopyNew().AsDeleteable().Where(u => u.CreateTime < DateTime.UtcNow.AddDays(-daysAgo)).ExecuteCommandAsync(stoppingToken); // 删除操作日志
-        await logDiffRep.CopyNew().AsDeleteable().Where(u => u.CreateTime < DateTime.Now.AddDays(-daysAgo)).ExecuteCommandAsync(stoppingToken); // 删除差异日志
+        await logDiffRep.CopyNew().AsDeleteable().Where(u => u.CreateTime < DateTime.UtcNow.AddDays(-daysAgo)).ExecuteCommandAsync(stoppingToken); // 删除差异日志
 
-        string msg = $"【{DateTime.Now}】清理系统日志成功，删除 {daysAgo} 天前的日志数据！";
+        string msg = $"【{DateTime.UtcNow}】清理系统日志成功，删除 {daysAgo} 天前的日志数据！";
         var originColor = Console.ForegroundColor;
         Console.ForegroundColor = ConsoleColor.Yellow;
         Console.WriteLine(msg);

Admin.NET/Admin.NET.Core/Job/OnlineUserJob.cs

@@ -34,7 +34,7 @@ public class OnlineUserJob : IJob
         // 缓存租户列表
         await serviceScope.ServiceProvider.GetRequiredService<SysTenantService>().CacheTenant();
 
-        string msg = $"【{DateTime.Now}】清理在线用户成功！服务已重启...";
+        string msg = $"【{DateTime.UtcNow}】清理在线用户成功！服务已重启...";
         var originColor = Console.ForegroundColor;
         Console.ForegroundColor = ConsoleColor.Red;
         Console.WriteLine(msg);

Admin.NET/Admin.NET.Core/Job/RoleApiJob.cs

@@ -55,11 +55,11 @@ public class RoleApiJob : IJob
 
         var originColor = Console.ForegroundColor;
         Console.ForegroundColor = ConsoleColor.Blue;
-        Console.WriteLine($"【{DateTime.Now}】初始化管理员角色接口资源");
+        Console.WriteLine($"【{DateTime.UtcNow}】初始化管理员角色接口资源");
         Console.ForegroundColor = originColor;
 
         // 自定义日志
-        _logger.LogInformation($"【{DateTime.Now}】初始化管理员角色接口资源");
+        _logger.LogInformation($"【{DateTime.UtcNow}】初始化管理员角色接口资源");
 
         await Task.CompletedTask;
     }

Admin.NET/Admin.NET.Core/Logging/ElasticSearchLoggingWriter.cs

@@ -61,7 +61,7 @@ public class ElasticSearchLoggingWriter : IDatabaseLoggingWriter, IDisposable
 
         var sysLogOp = new SysLogOp
         {
-            Id = DateTime.Now.Ticks,
+            Id = DateTime.UtcNow.Ticks,
             ControllerName = loggingMonitor.controllerName,
             ActionName = loggingMonitor.actionTypeName,
             DisplayTitle = loggingMonitor.displayTitle,

Admin.NET/Admin.NET.Core/Logging/LogExceptionHandler.cs

@@ -42,7 +42,7 @@
 //            Browser = context.HttpContext.Request.Headers["User-Agent"],
 //            TraceId = App.GetTraceId(),
 //            ThreadId = App.GetThreadId(),
-//            LogDateTime = DateTime.Now,
+//            LogDateTime = DateTime.UtcNow,
 //            LogLevel = LogLevel.Error
 //        };
 

Admin.NET/Admin.NET.Core/Logging/LoggingSetup.cs

@@ -44,7 +44,7 @@ public static class LoggingSetup
                 {
                     options.WithTraceId = true; // 显示线程Id
                     options.WithStackFrame = true; // 显示程序集
-                    options.FileNameRule = fileName => string.Format(fileName, DateTime.Now, logLevel.ToString()); // 每天创建一个文件
+                    options.FileNameRule = fileName => string.Format(fileName, DateTime.UtcNow, logLevel.ToString()); // 每天创建一个文件
                     options.WriteFilter = logMsg => logMsg.LogLevel == logLevel; // 日志级别
                     options.HandleWriteError = (writeError) => // 写入失败时启用备用文件
                     {

Admin.NET/Admin.NET.Core/Service/Auth/SysAuthService.cs

@@ -240,7 +240,7 @@ public class SysAuthService : IDynamicApiController, ITransient
         // 更新用户登录信息
         user.LastLoginIp = _httpContextAccessor.HttpContext.GetRemoteIpAddressToIPv4(true);
         (user.LastLoginAddress, double? longitude, double? latitude) = CommonUtil.GetIpAddress(user.LastLoginIp);
-        user.LastLoginTime = DateTime.Now;
+        user.LastLoginTime = DateTime.UtcNow;
         user.LastLoginDevice = CommonUtil.GetClientDeviceInfo(_httpContextAccessor.HttpContext?.Request?.Headers?.UserAgent);
         await _sysUserRep.AsUpdateable(user).UpdateColumns(u => new
         {
@@ -277,7 +277,7 @@ public class SysAuthService : IDynamicApiController, ITransient
         // 获取水印文字（若系统水印为空则全局为空）
         var watermarkText = await _sysConfigService.GetConfigValue<string>(ConfigConst.SysWebWatermark);
         if (!string.IsNullOrWhiteSpace(watermarkText))
-            watermarkText += $"-{user.RealName}"; // $"-{user.RealName}-{_httpContextAccessor.HttpContext.GetRemoteIp()}-{DateTime.Now}";
+            watermarkText += $"-{user.RealName}"; // $"-{user.RealName}-{_httpContextAccessor.HttpContext.GetRemoteIp()}-{DateTime.UtcNow}";
 
         return new LoginUserOutput
         {

Admin.NET/Admin.NET.Core/Service/Common/SysCommonService.cs

@@ -138,7 +138,7 @@ public class SysCommonService : IDynamicApiController, ITransient
 
         return await Task.FromResult(new FileStreamResult(resultStream, "application/octet-stream")
         {
-            FileDownloadName = $"{(string.IsNullOrEmpty(fileName) ? "错误标记＿" + DateTime.Now.ToString("yyyyMMddhhmmss") : fileName)}.xlsx"
+            FileDownloadName = $"{(string.IsNullOrEmpty(fileName) ? "错误标记＿" + DateTime.UtcNow.ToString("yyyyMMddhhmmss") : fileName)}.xlsx"
         });
     }
 

Admin.NET/Admin.NET.Core/Service/DataBase/SysDatabaseService.cs

@@ -528,7 +528,7 @@ public class SysDatabaseService : IDynamicApiController, ITransient
         Directory.CreateDirectory(backupDirectory);
 
         // 构建备份文件名
-        string backupFileName = $"backup_{DateTime.Now:yyyyMMddHHmmss}.sql";
+        string backupFileName = $"backup_{DateTime.UtcNow:yyyyMMddHHmmss}.sql";
         string backupFilePath = Path.Combine(backupDirectory, backupFileName);
 
         // 启动pg_dump进程进行备份

Admin.NET/Admin.NET.Core/Service/Job/JobClusterServer.cs

@@ -11,7 +11,7 @@ namespace Admin.NET.Core.Service;
 /// </summary>
 public class JobClusterServer : IJobClusterServer
 {
-    private readonly Random rd = new(DateTime.Now.Millisecond);
+    private readonly Random rd = new(DateTime.UtcNow.Millisecond);
 
     public JobClusterServer()
     {

Admin.NET/Admin.NET.Core/Service/Logging/SysLogExService.cs

@@ -74,6 +74,6 @@ public class SysLogExService : IDynamicApiController, ITransient
 
         IExcelExporter excelExporter = new ExcelExporter();
         var res = await excelExporter.ExportAsByteArray(logExList);
-        return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = DateTime.Now.ToString("yyyyMMddHHmm") + "异常日志.xlsx" };
+        return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = DateTime.UtcNow.ToString("yyyyMMddHHmm") + "异常日志.xlsx" };
     }
 }

Admin.NET/Admin.NET.Core/Service/Logging/SysLogOpService.cs

@@ -74,6 +74,6 @@ public class SysLogOpService : IDynamicApiController, ITransient
 
         IExcelExporter excelExporter = new ExcelExporter();
         var res = await excelExporter.ExportAsByteArray(logOpList);
-        return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = DateTime.Now.ToString("yyyyMMddHHmm") + "操作日志.xlsx" };
+        return new FileStreamResult(new MemoryStream(res), "application/octet-stream") { FileDownloadName = DateTime.UtcNow.ToString("yyyyMMddHHmm") + "操作日志.xlsx" };
     }
 }

Admin.NET/Admin.NET.Core/Service/Notice/SysNoticeService.cs

@@ -101,7 +101,7 @@ public class SysNoticeService : IDynamicApiController, ITransient
     public async Task Public(NoticeInput input)
     {
         // 更新发布状态和时间
-        await _sysNoticeRep.UpdateAsync(u => new SysNotice() { Status = NoticeStatusEnum.PUBLIC, PublicTime = DateTime.Now }, u => u.Id == input.Id);
+        await _sysNoticeRep.UpdateAsync(u => new SysNotice() { Status = NoticeStatusEnum.PUBLIC, PublicTime = DateTime.UtcNow }, u => u.Id == input.Id);
 
         var notice = await _sysNoticeRep.GetFirstAsync(u => u.Id == input.Id);
 
@@ -131,7 +131,7 @@ public class SysNoticeService : IDynamicApiController, ITransient
         await _sysNoticeUserRep.UpdateAsync(u => new SysNoticeUser
         {
             ReadStatus = NoticeUserStatusEnum.READ,
-            ReadTime = DateTime.Now
+            ReadTime = DateTime.UtcNow
         }, u => u.NoticeId == input.Id && u.UserId == _userManager.UserId);
     }
 

Admin.NET/Admin.NET.Core/Service/Server/SysServerService.cs

@@ -62,7 +62,7 @@ public class SysServerService : IDynamicApiController, ITransient
     public dynamic GetServerUsed()
     {
         var programStartTime = Process.GetCurrentProcess().StartTime;
-        var totalMilliseconds = (DateTime.Now - programStartTime).TotalMilliseconds.ToString();
+        var totalMilliseconds = (DateTime.UtcNow - programStartTime).TotalMilliseconds.ToString();
         var ts = totalMilliseconds.Contains('.') ? totalMilliseconds.Split('.')[0] : totalMilliseconds;
         var programRunTime = DateTimeUtil.FormatTime(ts.ParseToLong());
 

Admin.NET/Admin.NET.Core/Service/Wechat/SysWechatPayService.cs

@@ -68,7 +68,7 @@ public class SysWechatPayService : IDynamicApiController, ITransient
     [DisplayName("微信支付统一下单获取Id(商户直连)")]
     public async Task<CreatePayTransactionOutput> CreatePayTransaction([FromBody] WechatPayTransactionInput input)
     {
-        string outTradeNumber = DateTimeOffset.Now.ToString("yyyyMMddHHmmssfff") + (new Random()).Next(100, 1000); // 微信需要的订单号(唯一)
+        string outTradeNumber = DateTimeOffset.UtcNow.ToString("yyyyMMddHHmmssfff") + (new Random()).Next(100, 1000); // 微信需要的订单号(唯一)
 
         //检查订单信息是否已存在(使用“商户交易单号+状态”唯一性判断)
         var wechatPay = await _sysWechatPayRep.GetFirstAsync(u => u.OrderId == input.OrderId && u.OrderStatus == input.OrderStatus);
@@ -84,7 +84,7 @@ public class SysWechatPayService : IDynamicApiController, ITransient
             Description = input.Description,
             Attachment = input.Attachment,
             GoodsTag = input.GoodsTag,
-            ExpireTime = DateTimeOffset.Now.AddMinutes(10),
+            ExpireTime = DateTimeOffset.UtcNow.AddMinutes(10),
             NotifyUrl = _payCallBackOptions.WechatPayUrl,
             Amount = new CreatePayTransactionJsapiRequest.Types.Amount() { Total = input.Total },
             Payer = new CreatePayTransactionJsapiRequest.Types.Payer() { OpenId = input.OpenId }
@@ -126,7 +126,7 @@ public class SysWechatPayService : IDynamicApiController, ITransient
     [DisplayName("微信支付统一下单获取Id(服务商模式)")]
     public async Task<CreatePayTransactionOutput> CreatePayPartnerTransaction([FromBody] WechatPayTransactionInput input)
     {
-        string outTradeNumber = DateTimeOffset.Now.ToString("yyyyMMddHHmmssfff") + (new Random()).Next(100, 1000); // 微信需要的订单号(唯一)
+        string outTradeNumber = DateTimeOffset.UtcNow.ToString("yyyyMMddHHmmssfff") + (new Random()).Next(100, 1000); // 微信需要的订单号(唯一)
 
         //检查订单信息是否已存在(使用“商户交易单号+状态”唯一性判断)
         var wechatPay = await _sysWechatPayRep.GetFirstAsync(u => u.OrderId == input.OrderId && u.OrderStatus == input.OrderStatus);
@@ -145,7 +145,7 @@ public class SysWechatPayService : IDynamicApiController, ITransient
             Description = input.Description,
             Attachment = input.Attachment,
             GoodsTag = input.GoodsTag,
-            ExpireTime = DateTimeOffset.Now.AddMinutes(10),
+            ExpireTime = DateTimeOffset.UtcNow.AddMinutes(10),
             NotifyUrl = _payCallBackOptions.WechatPayUrl,
             Amount = new CreatePayPartnerTransactionJsapiRequest.Types.Amount() { Total = input.Total },
             Payer = new CreatePayPartnerTransactionJsapiRequest.Types.Payer() { OpenId = input.OpenId }
@@ -288,7 +288,7 @@ public class SysWechatPayService : IDynamicApiController, ITransient
         var request = new CreateRefundDomesticRefundRequest()
         {
             OutTradeNumber = input.OutTradeNumber,
-            OutRefundNumber = "REFUND_" + DateTimeOffset.Now.ToString("yyyyMMddHHmmssfff"),
+            OutRefundNumber = "REFUND_" + DateTimeOffset.UtcNow.ToString("yyyyMMddHHmmssfff"),
             Amount = new CreateRefundDomesticRefundRequest.Types.Amount()
             {
                 Total = input.Total,

Admin.NET/Admin.NET.Core/SqlSugar/SqlSugarSetup.cs

@@ -117,7 +117,7 @@ public static class SqlSugarSetup
                 //        par.Value = string.Concat(par.Value.ToString()[..100], "......");
                 //}
 
-                var log = $"【{DateTime.Now}——执行SQL】\r\n{UtilMethods.GetNativeSql(sql, pars)}\r\n";
+                var log = $"【{DateTime.UtcNow}——执行SQL】\r\n{UtilMethods.GetNativeSql(sql, pars)}\r\n";
                 var originColor = Console.ForegroundColor;
                 if (sql.StartsWith("SELECT", StringComparison.OrdinalIgnoreCase))
                     Console.ForegroundColor = ConsoleColor.Green;
@@ -132,7 +132,7 @@ public static class SqlSugarSetup
             db.Aop.OnError = ex =>
             {
                 if (ex.Parametres == null) return;
-                var log = $"【{DateTime.Now}——错误SQL】\r\n{UtilMethods.GetNativeSql(ex.Sql, (SugarParameter[])ex.Parametres)}\r\n";
+                var log = $"【{DateTime.UtcNow}——错误SQL】\r\n{UtilMethods.GetNativeSql(ex.Sql, (SugarParameter[])ex.Parametres)}\r\n";
                 Log.Error(log, ex);
                 App.PrintToMiniProfiler("SqlSugar", "Error", log);
             };
@@ -152,7 +152,7 @@ public static class SqlSugarSetup
                     var fileName = db.Ado.SqlStackTrace.FirstFileName; // 文件名
                     var fileLine = db.Ado.SqlStackTrace.FirstLine; // 行号
                     var firstMethodName = db.Ado.SqlStackTrace.FirstMethodName; // 方法名
-                    var log = $"【{DateTime.Now}——超时SQL】\r\n【所在文件名】：{fileName}\r\n【代码行数】：{fileLine}\r\n【方法名】：{firstMethodName}\r\n" + $"【SQL语句】：{UtilMethods.GetNativeSql(sql, pars)}";
+                    var log = $"【{DateTime.UtcNow}——超时SQL】\r\n【所在文件名】：{fileName}\r\n【代码行数】：{fileLine}\r\n【方法名】：{firstMethodName}\r\n" + $"【SQL语句】：{UtilMethods.GetNativeSql(sql, pars)}";
                     Log.Warning(log);
                     App.PrintToMiniProfiler("SqlSugar", "Slow", log);
                 }
@@ -174,7 +174,7 @@ public static class SqlSugarSetup
                 // 若创建时间为空则赋值当前时间
                 else if (entityInfo.PropertyName == nameof(EntityBase.CreateTime) && entityInfo.EntityColumnInfo.PropertyInfo.GetValue(entityInfo.EntityValue) == null)
                 {
-                    entityInfo.SetValue(DateTime.Now);
+                    entityInfo.SetValue(DateTime.UtcNow);
                 }
                 // 若当前用户非空（web线程时）
                 if (App.User != null)
@@ -211,7 +211,7 @@ public static class SqlSugarSetup
             else if (entityInfo.OperationType == DataFilterType.UpdateByObject)
             {
                 if (entityInfo.PropertyName == nameof(EntityBase.UpdateTime))
-                    entityInfo.SetValue(DateTime.Now);
+                    entityInfo.SetValue(DateTime.UtcNow);
                 else if (entityInfo.PropertyName == nameof(EntityBase.UpdateUserId))
                     entityInfo.SetValue(App.User?.FindFirst(ClaimConst.UserId)?.Value);
                 else if (entityInfo.PropertyName == nameof(EntityBase.UpdateUserName))
@@ -266,7 +266,7 @@ public static class SqlSugarSetup
             var logDb = ITenant.IsAnyConnection(SqlSugarConst.LogConfigId) ? ITenant.GetConnectionScope(SqlSugarConst.LogConfigId) : db;
             await logDb.CopyNew().Insertable(logDiff).ExecuteCommandAsync();
             Console.ForegroundColor = ConsoleColor.Red;
-            Console.WriteLine(DateTime.Now + $"\r\n*****开始差异日志*****\r\n{Environment.NewLine}{JSON.Serialize(logDiff)}{Environment.NewLine}*****结束差异日志*****\r\n");
+            Console.WriteLine(DateTime.UtcNow + $"\r\n*****开始差异日志*****\r\n{Environment.NewLine}{JSON.Serialize(logDiff)}{Environment.NewLine}*****结束差异日志*****\r\n");
         };
     }
 

Admin.NET/Admin.NET.Core/Util/AdminResultProvider.cs

@@ -116,7 +116,7 @@ public class AdminResultProvider : IUnifyResultProvider
             Result = data,
             Type = succeeded ? "success" : "error",
             Extras = UnifyContext.Take(),
-            Time = DateTime.Now
+            Time = DateTime.UtcNow
         };
     }
 }

Admin.NET/Admin.NET.Core/Util/ComputerUtil.cs

@@ -198,19 +198,19 @@ public static class ComputerUtil
             //返回：1705379131
             //使用date格式化即可
             string output = ShellUtil.Bash("date -r $(sysctl -n kern.boottime | awk '{print $4}' | tr -d ',') +\"%Y-%m-%d %H:%M:%S\"").Trim();
-            runTime = DateTimeUtil.FormatTime((DateTime.Now - output.ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
+            runTime = DateTimeUtil.FormatTime((DateTime.UtcNow - output.ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
         }
         else if (IsUnix())
         {
             string output = ShellUtil.Bash("uptime -s").Trim();
-            runTime = DateTimeUtil.FormatTime((DateTime.Now - output.ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
+            runTime = DateTimeUtil.FormatTime((DateTime.UtcNow - output.ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
         }
         else
         {
             string output = ShellUtil.Cmd("wmic", "OS get LastBootUpTime/Value");
             string[] outputArr = output.Split('=', (char)StringSplitOptions.RemoveEmptyEntries);
             if (outputArr.Length == 2)
-                runTime = DateTimeUtil.FormatTime((DateTime.Now - outputArr[1].Split('.')[0].ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
+                runTime = DateTimeUtil.FormatTime((DateTime.UtcNow - outputArr[1].Split('.')[0].ParseToDateTime()).TotalMilliseconds.ToString().Split('.')[0].ParseToLong());
         }
         return runTime;
     }

Admin.NET/Admin.NET.Core/Util/DateTimeUtil.cs

@@ -17,9 +17,9 @@ public class DateTimeUtil
     public static DateTime GetBeginTime(DateTime? dateTime, int days = 0)
     {
         if (dateTime == DateTime.MinValue || dateTime == null)
-            return DateTime.Now.AddDays(days);
+            return DateTime.UtcNow.AddDays(days);
 
-        return dateTime ?? DateTime.Now;
+        return dateTime ?? DateTime.UtcNow;
     }
 
     /// <summary>
@@ -122,7 +122,7 @@ public class DateTimeUtil
     {
         if (dt == null) return string.Empty;
 
-        if (dt.Value.Year == DateTime.Now.Year)
+        if (dt.Value.Year == DateTime.UtcNow.Year)
             return dt.Value.ToString("MM-dd HH:mm");
         else
             return dt.Value.ToString("yyyy-MM-dd HH:mm");

Admin.NET/Plugins/Admin.NET.Plugin.ApprovalFlow/Service/ApprovalFlow/ApprovalFlowService.cs

@@ -117,9 +117,9 @@ public class ApprovalFlowService : IDynamicApiController, ITransient
     /// <returns></returns>
     private async Task<string> LastCode(string prefix)
     {
-        var today = DateTime.Now.Date;
+        var today = DateTime.UtcNow.Date;
         var count = await _approvalFlowRep.AsQueryable().Where(u => u.CreateTime >= today).CountAsync();
-        return prefix + DateTime.Now.ToString("yyMMdd") + string.Format("{0:d2}", count + 1);
+        return prefix + DateTime.UtcNow.ToString("yyMMdd") + string.Format("{0:d2}", count + 1);
     }
 
     [HttpGet]

Admin.NET/Plugins/Admin.NET.Plugin.ApprovalFlow/Service/SysApproval/SysApprovalService.cs

@@ -48,7 +48,7 @@ public class SysApprovalService : ITransient
                     var approvalFlow = new ApprovalFlowRecord
                     {
                         FormName = funcName,
-                        CreateTime = DateTime.Now,
+                        CreateTime = DateTime.UtcNow,
                     };
 
                     // 判断是否需要审批
@@ -59,7 +59,7 @@ public class SysApprovalService : ITransient
                         FlowId = approvalFlow.Id,
                         FormName = funcName,
                         FormType = typeName,
-                        CreateTime = DateTime.Now,
+                        CreateTime = DateTime.UtcNow,
                     };
 
                     // 判断是否需要审批

Admin.NET/Plugins/Admin.NET.Plugin.DingTalk/Job/SyncDingTalkUserJob.cs

@@ -167,7 +167,7 @@ public class SyncDingTalkUserJob : IJob
 
         var originColor = Console.ForegroundColor;
         Console.ForegroundColor = ConsoleColor.Blue;
-        Console.WriteLine("【" + DateTime.Now + "】同步钉钉用户");
+        Console.WriteLine("【" + DateTime.UtcNow + "】同步钉钉用户");
         Console.ForegroundColor = originColor;
     }
 }