From 1e536733c656b7488955ac4702bb8e20aef7010c Mon Sep 17 00:00:00 2001
From: Hertz <2267379130@qq.com>
Date: Thu, 26 Mar 2026 17:37:22 +0800
Subject: [PATCH] [data] fix mimo-v2 tool call (#10315)

---
 src/llamafactory/data/tool_utils.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/llamafactory/data/tool_utils.py b/src/llamafactory/data/tool_utils.py
index 61e661795..8ca60cdad 100644
--- a/src/llamafactory/data/tool_utils.py
+++ b/src/llamafactory/data/tool_utils.py
@@ -361,6 +361,8 @@ class MiniMaxM2ToolUtils(ToolUtils):
             prompt += "\n</invoke>"
             function_texts.append(prompt)
 
+        return "\n".join(function_texts)
+
     @override
     @staticmethod
     def tool_extractor(content: str) -> Union[str, list["FunctionCall"]]: