[Bugfix] Fix the issue where reasoning_content is None when Thinkng is enabled and tool_choice is set to 'required'. (#20662)

Signed-off-by: chaunceyjiang <chaunceyjiang@gmail.com>
2025-07-09 15:39:58 +08:00
parent f95570a52d
commit 2155e95ef1
2 changed files with 6 additions and 1 deletions
--- a/vllm/entrypoints/openai/serving_chat.py
+++ b/vllm/entrypoints/openai/serving_chat.py
@@ -1049,6 +1049,7 @@ class OpenAIServingChat(OpenAIServing):
                message = ChatMessage(
                    role=role,
                    content="",
+                    reasoning_content=reasoning_content,
                    tool_calls=[
                        tool_call_class(function=FunctionCall(
                            name=tool_call.name,