From 9de552cb4268e7014758a167880a6196e9fe0412 Mon Sep 17 00:00:00 2001
From: jiangbo721 <365065261@qq.com>
Date: Tue, 24 Jun 2025 20:32:50 +0800
Subject: [PATCH] fix: first message query error (#21444)
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Co-authored-by: 刘江波 <jiangbo721@163.com>
---
 api/models/model.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/api/models/model.py b/api/models/model.py
index 75202d936..c980e61ba 100644
--- a/api/models/model.py
+++ b/api/models/model.py
@@ -832,7 +832,12 @@ class Conversation(Base):
 
     @property
     def first_message(self):
-        return db.session.query(Message).filter(Message.conversation_id == self.id).first()
+        return (
+            db.session.query(Message)
+            .filter(Message.conversation_id == self.id)
+            .order_by(Message.created_at.asc())
+            .first()
+        )
 
     @property
     def app(self):