From d5623bf2d492ea76e334a473c911872057c80934 Mon Sep 17 00:00:00 2001
From: xiaoc <648844981@qq.com>
Date: Thu, 23 Apr 2026 14:59:50 +0800
Subject: [PATCH] fix: ensure proper JSON encoding in tool message output

---
 apps/application/flow/tools.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/application/flow/tools.py b/apps/application/flow/tools.py
index 17dc3c010b3..d14e8319ca2 100644
--- a/apps/application/flow/tools.py
+++ b/apps/application/flow/tools.py
@@ -303,7 +303,7 @@ def generate_tool_message_complete(icon, name, input_content, output_content):
             "output": output_content
         }
     }
-    return f'<tool_calls_render>{json.dumps(content)}</tool_calls_render>'
+    return f'<tool_calls_render>{json.dumps(content, ensure_ascii=False)}</tool_calls_render>'
 
 
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