From 4bd6c3145c1be53e4cde95756851c4ff20a411c2 Mon Sep 17 00:00:00 2001
From: Kevin Hu <kevinhu.sh@gmail.com>
Date: Wed, 28 Aug 2024 19:23:53 +0800
Subject: [PATCH] alter message id (#2146)

### What problem does this PR solve?


### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 api/apps/canvas_app.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/apps/canvas_app.py b/api/apps/canvas_app.py
index 56c6010cc..f353db676 100644
--- a/api/apps/canvas_app.py
+++ b/api/apps/canvas_app.py
@@ -91,7 +91,7 @@ def run():
         cvs.dsl = json.dumps(cvs.dsl, ensure_ascii=False)
 
     final_ans = {"reference": [], "content": ""}
-    message_id = get_uuid()
+    message_id = req.get("message_id", get_uuid())
     try:
         canvas = Canvas(cvs.dsl, current_user.id)
         if "message" in req: