添加langfuse支持

backend/apps/openai/main.py

@@ -451,6 +451,13 @@ async def generate_chat_completion(
             payload["max_tokens"] = 4000
         log.debug("Modified payload:", payload)
 
+    #添加user属性
+    payload["user"] = user.id
+    print("######################################")
+    print("Payload:", payload)
+    print("######################################")
+
+
     # Convert the modified body back to JSON
     payload = json.dumps(payload)