data: {"id":"test","object":"chat.completion.chunk","created":1780691841.294,"model":"qwen2-72b-awq","choices":[{"delta":{"role":"assistant"},"finish_reason":null}]}

data: {"id":"test","object":"chat.completion.chunk","created":1780691841.294,"model":"qwen2-72b-awq","choices":[{"delta":{"content":"✅ 连接成功！WorkBuddy完美运行！"},"finish_reason":null}]}

data: {"id":"test","object":"chat.completion.chunk","created":1780691841.294,"model":"qwen2-72b-awq","choices":[{"delta":{},"finish_reason":"stop"}]}

data: [DONE]