diff --git a/src/SJZY.Track.Application/Services/ProvideServices/TrackService.cs b/src/SJZY.Track.Application/Services/ProvideServices/TrackService.cs
index 4e0322a3..b1afaa30 100644
--- a/src/SJZY.Track.Application/Services/ProvideServices/TrackService.cs
+++ b/src/SJZY.Track.Application/Services/ProvideServices/TrackService.cs
@@ -60,7 +60,9 @@ public partial class TrackService : ApplicationService, ITrackService
             throw new BusinessException(message: "轨迹来源是必须的");
         }
 
-        if (input.TrackTime < DateTime.Now.AddYears(-100) || input.TrackTime > DateTime.Now.AddYears(100))
+        //要求时间在当前时间的前后100年之间内
+        bool ValidateTrackTime(DateTime? d) => (d != null && d < DateTime.Now.AddYears(-100) || d > DateTime.Now.AddYears(100));
+        if (ValidateTrackTime(input.TrackTime) || ValidateTrackTime(input.NewTrackTime))
         {
             throw new BusinessException(message: "轨迹时间不合法");
         }
@@ -326,7 +328,9 @@ public partial class TrackService : ApplicationService, ITrackService
         //【更新】存在指定轨迹的内容（匹配到多条则不处理）
         var order = orders.First();
 
-        if (input.TrackTime < DateTime.Now.AddYears(-100) || input.TrackTime > DateTime.Now.AddYears(100))
+        //要求时间在当前时间的前后100年之间内
+        bool ValidateTrackTime(DateTime? d) => (d != null && d < DateTime.Now.AddYears(-100) || d > DateTime.Now.AddYears(100));
+        if (ValidateTrackTime(input.TrackTime) || ValidateTrackTime(input.NewTrackTime))
         {
             throw new BusinessException(message: "轨迹时间不合法");
         }