From 6748872b0b04803937bc800010b3f91ec7f7d669 Mon Sep 17 00:00:00 2001
From: KevinHuSh <kevinhu.sh@gmail.com>
Date: Tue, 9 Apr 2024 09:24:08 +0800
Subject: [PATCH] remove presence_penalty for chatglm (#268)

### What problem does this PR solve?

Issue link:#265

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
---
 rag/llm/chat_model.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rag/llm/chat_model.py b/rag/llm/chat_model.py
index 4da841bd1..98f6ce641 100644
--- a/rag/llm/chat_model.py
+++ b/rag/llm/chat_model.py
@@ -116,6 +116,7 @@ class ZhipuChat(Base):
         if system:
             history.insert(0, {"role": "system", "content": system})
         try:
+            if "presence_penalty" in gen_conf: del gen_conf["presence_penalty"]
             response = self.client.chat.completions.create(
                 model=self.model_name,
                 messages=history,