diff --git a/src/SJZY.Track.Application.Contract/Dtos/Warning/Transport/EditTransportWarningSceneRuleItemInput.cs b/src/SJZY.Track.Application.Contract/Dtos/Warning/Transport/EditTransportWarningSceneRuleItemInput.cs
index 443c5054..23e5bb6a 100644
--- a/src/SJZY.Track.Application.Contract/Dtos/Warning/Transport/EditTransportWarningSceneRuleItemInput.cs
+++ b/src/SJZY.Track.Application.Contract/Dtos/Warning/Transport/EditTransportWarningSceneRuleItemInput.cs
@@ -49,7 +49,7 @@ public class EditTransportWarningSceneRuleItemDto
     /// 时效 (单位h)
     /// 注意：需要大于起始轨迹生成预警时间
     /// </summary>
-    [Range(0.1f, 9999.9f, ErrorMessage = "时效必须范围0.1-9999.9")]
+    [Range(0.1f, 9999.9f, ErrorMessage = "时效范围0.1-9999.9")]
     public float TransportTimeSpan { get; set; }
 
     /// <summary>
diff --git a/src/SJZY.Track.Application/Hangfire/WarningNotifyAggregator.cs b/src/SJZY.Track.Application/Hangfire/WarningNotifyAggregator.cs
index bc83d7ad..e71eb5fa 100644
--- a/src/SJZY.Track.Application/Hangfire/WarningNotifyAggregator.cs
+++ b/src/SJZY.Track.Application/Hangfire/WarningNotifyAggregator.cs
@@ -1,5 +1,6 @@
 using Microsoft.Extensions.Options;
 using SJZY.Track.Application.Contract.Dtos.Warning;
+using SJZY.Track.Application.Helpers;
 using SJZY.Track.Application.Options;
 using SJZY.Track.Application.Services.Warning.Model;
 using SJZY.Track.Domain.Aggregates.KPIAreaAggregate;
@@ -315,7 +316,6 @@ public sealed class WarningNotifyAggregator : ITransientDependency
     {
         var options = _optionsMonitor.CurrentValue;
         var hours = options.ScanWarningNotifyTaskHourInterval;
-        const float timeZone = 8.00f;
         var transportCount = 0;
         var transportLastNHoursCount = 0;
         var returnCount = 0;
@@ -344,7 +344,6 @@ public sealed class WarningNotifyAggregator : ITransientDependency
 
         return NotifyMessageBuilder.Build(
             hours,
-            timeZone,
             transportCount,
             transportLastNHoursCount,
             returnCount,
@@ -364,7 +363,7 @@ public static class NotifyMessageBuilder
 {
     public const string Title = "预警通知";
 
-    public static string Build(int hours, float timeZone,
+    public static string Build(int hours,
         int transportCount, int transportLastNHoursCount,
         int returnCount, int returnLastNHoursCount,
         int completeCount, int completeLastNHoursCount)
@@ -375,15 +374,25 @@ public static class NotifyMessageBuilder
         var url1 = "";
         var url2 = "";
         var url3 = "";
-        var message = $"尊敬的用户，截止到{dateTime}(UTC {timeZone:+0:00:F2})，轨迹中心监测到与您相关的预警风险信息共计{totalCount} 条，请及时处理，详情如下：";
+
+        var message = $"{Title}\n尊敬的用户，截止到{dateTime}(UTC {BuildLocalTimezoneStr()})，轨迹中心监测到与您相关的预警风险信息共计{totalCount} 条，请及时处理，详情如下：";
 
         if (transportCount > 0)
-            message += $"\n运输时效预警共计{transportCount}条，其中过去{hours}小时内新增的预警{transportLastNHoursCount}条，查看详情{url1}";
+            message += $"\n运输时效预警共计{transportCount}条，其中过去{hours}小时内新增的预警{transportLastNHoursCount}条";
         if (returnCount > 0)
-            message += $"\n回传时效预警共计{returnCount}条，其中过去{hours}小时内新增的预警{returnLastNHoursCount}条，查看详情{url2}";
+            message += $"\n回传时效预警共计{returnCount}条，其中过去{hours}小时内新增的预警{returnLastNHoursCount}条";
         if (completeCount > 0)
-            message += $"\n轨迹完整预警共计{completeCount}条，其中过去{hours}小时内新增的预警{completeLastNHoursCount}条，查看详情{url3}";
+            message += $"\n轨迹完整预警共计{completeCount}条，其中过去{hours}小时内新增的预警{completeLastNHoursCount}条";
 
         return message;
     }
+
+    // 构建本地时区字符串标识 e.g UTC +8:00
+    private static string BuildLocalTimezoneStr()
+    {
+        var offset = TimeZoneInfo.Local.BaseUtcOffset;
+        var flag = offset.Hours > 0 ? "+" : "";
+        var offsetStr = offset.ToString().RemovePostFix(":00");
+        return $"UTC {flag}{offsetStr}";
+    }
 }
diff --git a/src/SJZY.Track.Application/Helpers/DateTimeHelper.cs b/src/SJZY.Track.Application/Helpers/DateTimeHelper.cs
index b621a191..c92202a4 100644
--- a/src/SJZY.Track.Application/Helpers/DateTimeHelper.cs
+++ b/src/SJZY.Track.Application/Helpers/DateTimeHelper.cs
@@ -66,7 +66,9 @@ public static class DateTimeHelper
     {
         if (timezone == null) return "--";
 
-        if (Math.Abs(timezone.Value - GlobalConst.NoneTrackTimeZone) < 1) return "--";
+        if (Math.Abs(timezone.Value - GlobalConst.NoneTrackTimeZone) < 0.01f) return "--";
+
+        if (Math.Abs(timezone.Value) < 0.01f) return "GMT +00:00";
 
         // 将小数形式的小时转换为时区偏移量
         var hours = (int) timezone.Value; // 提取整数部分作为小时