From 462c57545288d2b5d0d44d10b6ee9b7988968e01 Mon Sep 17 00:00:00 2001
From: Gaofeng <u3011873@connect.hku.hk>
Date: Sat, 6 Dec 2025 02:40:48 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3:=20"Unrecognized=20request?=
 =?UTF-8?q?=20arguments=20supplied:=20is=5Fuser=5Fmodel,=20variables"?=
 =?UTF-8?q?=EF=BC=8C=E5=8D=B3=E5=BE=80=20payload=20=E4=B8=AD=E5=A1=9E?=
 =?UTF-8?q?=E5=85=A5=20API=20=E9=A2=84=E6=96=99=E5=A4=96=E7=9A=84=E5=8F=82?=
 =?UTF-8?q?=E6=95=B0=EF=BC=8C=E5=AF=BC=E8=87=B4=20openAI=20API=E8=B0=83?=
 =?UTF-8?q?=E7=94=A8=E6=8A=A5=E9=94=99?=
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---
 backend/open_webui/routers/openai.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/backend/open_webui/routers/openai.py b/backend/open_webui/routers/openai.py
index 1f1f527ea7..381065bfad 100644
--- a/backend/open_webui/routers/openai.py
+++ b/backend/open_webui/routers/openai.py
@@ -1007,6 +1007,22 @@ async def generate_chat_completion(
         except Exception as e:
             log.debug(f"chatting_completion 钩子执行失败: {e}")
 
+    
+    # 移除上游不识别的内部参数
+    for key in [
+        "is_user_model",
+        "variables",
+        "model_item",
+        "background_tasks",
+        "chat_id",
+        "id",
+        "message_id",
+        "session_id",
+        "filter_ids",
+        "tool_servers",
+    ]:
+        payload.pop(key, None)
+
     payload = json.dumps(payload)  # 序列化为 JSON 字符串
 
     # === 11. 初始化请求状态变量 ===