From ca60feccb5de87e3afd038743813ee68910bcf83 Mon Sep 17 00:00:00 2001
From: hardstylewyl <827778732@qq.com>
Date: Sun, 27 Apr 2025 11:25:28 +0800
Subject: [PATCH] =?UTF-8?q?fix:=E4=BF=AE=E5=A4=8D=E5=85=A8=E9=87=8F?=
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---
 .../CAP/EventHandlers/TrackPushEventHandler.cs               | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/SJZY.Track.Application/CAP/EventHandlers/TrackPushEventHandler.cs b/src/SJZY.Track.Application/CAP/EventHandlers/TrackPushEventHandler.cs
index 619add38..628c4d17 100644
--- a/src/SJZY.Track.Application/CAP/EventHandlers/TrackPushEventHandler.cs
+++ b/src/SJZY.Track.Application/CAP/EventHandlers/TrackPushEventHandler.cs
@@ -463,7 +463,10 @@ public class TrackPushEventHandler : ITransientDependency, ICapSubscribe
                     if (string.IsNullOrWhiteSpace(compareFields))
                         return trackIdentifies.Contains($"{code}{timeStr}");
 
-                    if (((JsonElement) x["extra"]!).TryGetProperty(compareFields, out var comparerValueJsonElement))
+                    var extra =  x.GetValueOrDefault("extra");
+                    if (extra == null) return false;
+
+                    if (((JsonElement) extra).TryGetProperty(compareFields, out var comparerValueJsonElement))
                         return trackIdentifies.Contains($"{code}{TextJsonHelper.GetString(comparerValueJsonElement)}");
 
                     return trackIdentifies.Contains($"{code}{null}");