From 176cf84369a9f7d8851bebc0d5da5df73d4483bf Mon Sep 17 00:00:00 2001
From: ccnetcore <cc2016cc>
Date: Thu, 21 Aug 2025 01:16:57 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=20AiGateWayManager=20?=
 =?UTF-8?q?=E4=B8=AD=E5=8F=AF=E8=83=BD=E7=9A=84=E7=A9=BA=E5=BC=95=E7=94=A8?=
 =?UTF-8?q?=E5=BC=82=E5=B8=B8?=
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Content-Type: text/plain; charset=UTF-8
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---
 .../Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs      | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
index 3206ee64..4b2b2475 100644
--- a/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
+++ b/Yi.Abp.Net8/module/ai-hub/Yi.Framework.AiHub.Domain/Managers/AiGateWayManager.cs
@@ -132,7 +132,7 @@ public class AiGateWayManager : DomainService
             await _aiMessageManager.CreateSystemMessageAsync(userId.Value, sessionId,
                 new MessageInputDto
                 {
-                    Content = data.Choices.FirstOrDefault()?.Delta.Content,
+                    Content = data.Choices?.FirstOrDefault()?.Delta.Content,
                     ModelId = request.Model,
                     TokenUsage = data.Usage
                 });