From dc53362506f8453237030b560cf2a8d884f8290b Mon Sep 17 00:00:00 2001
From: Yeuoly <admin@srmxy.cn>
Date: Thu, 14 Mar 2024 13:24:48 +0800
Subject: [PATCH] fix: conversation_id equals to none

---
 api/core/workflow/nodes/tool/tool_node.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/api/core/workflow/nodes/tool/tool_node.py b/api/core/workflow/nodes/tool/tool_node.py
index b03ad45e6c..ca217182cc 100644
--- a/api/core/workflow/nodes/tool/tool_node.py
+++ b/api/core/workflow/nodes/tool/tool_node.py
@@ -78,7 +78,7 @@ class ToolNode(BaseNode):
             messages=messages,
             user_id=self.user_id,
             tenant_id=self.tenant_id,
-            conversation_id='',
+            conversation_id=None,
         )
         # extract plain text and files
         files = self._extract_tool_response_binary(messages)