diff --git a/src/SJZY.Track.Application/Services/TrackOrders/TrackOrderService.cs b/src/SJZY.Track.Application/Services/TrackOrders/TrackOrderService.cs
index 009ebc59..ae449cf8 100644
--- a/src/SJZY.Track.Application/Services/TrackOrders/TrackOrderService.cs
+++ b/src/SJZY.Track.Application/Services/TrackOrders/TrackOrderService.cs
@@ -98,7 +98,7 @@ public class TrackOrderService : ApplicationService
             int hours = (int) x.TrackTimeZone; // 提取整数部分作为小时
             int minutes = (int) ((x.TrackTimeZone - hours) * 60); // 将小数部分乘以 60 转换为分钟
             x.TrackGTMTimeZone =
-                $"GTM {(x.TrackTimeZone >= 0 ? "+" : "-")}{new TimeSpan(hours, minutes, 0).ToString().RemovePostFix(":00")}";
+                $"GMT {(x.TrackTimeZone >= 0 ? "+" : "-")}{new TimeSpan(hours, minutes, 0).ToString().RemovePostFix(":00")}";
         });
 
         return res;
@@ -149,7 +149,7 @@ public class TrackOrderService : ApplicationService
         {
             if (a.TrackTimeZoneValue == 0f)
             {
-                a.TrackTimeZone = "GTM +00:00";
+                a.TrackTimeZone = "GMT +00:00";
             }
             else if (Math.Abs(a.TrackTimeZoneValue - GlobalConst.NoneTrackTimeZone) < 1)
             {
@@ -163,7 +163,7 @@ public class TrackOrderService : ApplicationService
                 var offset = new TimeSpan(hours, minutes, 0);
                 var timeZoneStr = offset.ToString();
                 var flag = a.TrackTimeZoneValue > 0f ? "+" : "";
-                a.TrackTimeZone = $"GTM {flag}{timeZoneStr.RemovePostFix(":00")}";
+                a.TrackTimeZone = $"GMT {flag}{timeZoneStr.RemovePostFix(":00")}";
             }
         });
         return list;