From 77a5c547ed99fa36bd450ebe746bde0d11d33c2d Mon Sep 17 00:00:00 2001
From: martsforever <martsforever@aliyun.com>
Date: Tue, 31 Mar 2026 16:57:32 +0800
Subject: [PATCH] feat: optimize PER_REQ_CONFIG_MODIFIER

---
 app/utils/PER_REQ_CONFIG_MODIFIER.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/utils/PER_REQ_CONFIG_MODIFIER.py b/app/utils/PER_REQ_CONFIG_MODIFIER.py
index 6f944db..ec6ee93 100644
--- a/app/utils/PER_REQ_CONFIG_MODIFIER.py
+++ b/app/utils/PER_REQ_CONFIG_MODIFIER.py
@@ -1,8 +1,14 @@
+import uuid
+
+
 async def PER_REQ_CONFIG_MODIFIER(config, request):
   body = await request.json()
   return {
     "configurable": {
       "thread_id":
-        body.get("config", {}).get("configurable", {}).get("thread_id", "default")
+        body
+        .get("config", {})
+        .get("configurable", {})
+        .get("thread_id", None) or str(uuid.uuid4())
     }
   }