export function initVoice(panel, onResultCallback) {
  const SpeechRecognition = window.SpeechRecognition || window.webkitSpeechRecognition;
  if (!SpeechRecognition) return { supportSpeech: false };

  const recognition = new SpeechRecognition();
  recognition.lang = "zh-CN";
  recognition.continuous = false;
  recognition.interimResults = false;

  recognition.onresult = (event) => {
    const text = event.results[0][0].transcript.trim();
    if (text) {
      console.log("识别结果:", text);
      onResultCallback(text);
    }
  };

  recognition.onerror = (event) => {
    if (event.error !== 'aborted') console.error("语音错误:", event.error);
  };

  return {
    supportSpeech: true,
    start: () => { try { recognition.start(); } catch(e){} },
    stop: () => { try { recognition.stop(); } catch(e){} }
  };
}