diff --git a/src/SJZY.Track.Application/EventHandlers/CAPFilter.cs b/src/SJZY.Track.Application/EventHandlers/CAPFilter.cs
index 97451ed8..6f9c5ba3 100644
--- a/src/SJZY.Track.Application/EventHandlers/CAPFilter.cs
+++ b/src/SJZY.Track.Application/EventHandlers/CAPFilter.cs
@@ -18,11 +18,13 @@ public class CapFilter : SubscribeFilter
     /// <returns></returns>
     public override Task OnSubscribeExecutingAsync(ExecutingContext context)
     {
+        context.DeliverMessage.Headers["sjzy-receive-time"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss fff");
+
+        // 轨迹刷新不做幂等
         if (context.DeliverMessage.Headers["cap-msg-name"]!.EndsWith(GlobalConst.TrackRefreshSubscribe))
             return Task.CompletedTask;
-        var argumentJsonStr = context.Arguments.ToJson();
 
-        context.DeliverMessage.Headers["sjzy-receive-time"] = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss fff");
+        var argumentJsonStr = context.Arguments.ToJson();
         context.DeliverMessage.Headers["sjzy-arguments"] = argumentJsonStr;
 
         if (!string.IsNullOrEmpty(argumentJsonStr))
@@ -80,13 +82,13 @@ public class CapFilter : SubscribeFilter
         context.DeliverMessage.Headers.TryGetValue("cap-msg-name", out var receiveName);
         context.DeliverMessage.Headers.TryGetValue("sjzy-arguments", out var arguments);
 
-        BuildLog(receiveTime!, receiveName!, arguments!, true, messageId!);
+        BuildLog(receiveTime!, receiveName!, arguments, true, messageId!);
 
         return Task.CompletedTask;
     }
 
 
-    private void BuildLog(string receiveTime, string receiveName, string arguments, bool isFromExecptionFliter,
+    private void BuildLog(string receiveTime, string receiveName, string? arguments, bool isFromExecptionFliter,
         string messageId)
     {
         var parsedDate = DateTime.ParseExact(receiveTime, "yyyy-MM-dd HH:mm:ss fff", CultureInfo.InvariantCulture);