编排新增音频分类，支持朗读文本、播放音频、录制音频、播放系统音效

plugin/lib/quickcomposer/audio/media.js

@@ -0,0 +1,164 @@
+const { spawn } = require("child_process");
+const fs = require("fs");
+
+// 存储当前播放的音频实例
+let currentAudio = null;
+
+// 系统音效映射
+const SYSTEM_SOUNDS = {
+  beep: {
+    win: "Beep",
+    mac: "Ping.aiff",
+  },
+  error: {
+    win: "Asterisk",
+    mac: "Basso.aiff",
+  },
+  warning: {
+    win: "Exclamation",
+    mac: "Sosumi.aiff",
+  },
+  notification: {
+    win: "Notification",
+    mac: "Glass.aiff",
+  },
+  complete: {
+    win: "SystemAsterisk",
+    mac: "Hero.aiff",
+  },
+  click: {
+    win: "MenuCommand",
+    mac: "Tink.aiff",
+  },
+};
+
+/**
+ * 播放音频文件
+ * @param {string} file 音频文件路径
+ * @param {number} volume 音量 (0-1)
+ * @param {boolean} loop 是否循环播放
+ * @param {boolean} autoplay 是否自动播放
+ */
+async function play(file, volume = 1, loop = false, autoplay = true) {
+  // 停止当前音频
+  stop();
+
+  // 检查文件是否存在
+  if (!fs.existsSync(file)) {
+    throw new Error(`音频文件不存在: ${file}`);
+  }
+
+  // 创建新的音频实例
+  const audio = new Audio();
+  audio.src = `file://${file}`;
+  audio.volume = parseFloat(volume) || 1;
+  audio.loop = !!loop;
+
+  // 保存当前实例
+  currentAudio = audio;
+
+  // 如果设置了自动播放
+  if (autoplay !== false) {
+    audio.play();
+  }
+
+  // 返回 Promise，在播放结束时 resolve
+  return new Promise((resolve, reject) => {
+    audio.onended = () => {
+      if (!audio.loop) {
+        currentAudio = null;
+        resolve();
+      }
+    };
+    audio.onerror = (error) => {
+      currentAudio = null;
+      reject(error);
+    };
+  });
+}
+
+/**
+ * 播放系统音效
+ * @param {string} type 音效类型
+ * @param {number} volume 音量 (0-1)
+ */
+async function beep(type = "beep", volume = 1) {
+  // 在 Windows 上使用 PowerShell 播放系统音效
+  if (process.platform === "win32") {
+    const soundName = SYSTEM_SOUNDS[type]?.win || SYSTEM_SOUNDS.beep.win;
+    // 使用系统音效
+    const script = `[System.Media.SystemSounds]::${soundName}.Play()`;
+
+    return new Promise((resolve, reject) => {
+      const ps = spawn("powershell", ["-Command", script]);
+      ps.on("close", (code) => {
+        if (code === 0) resolve();
+        else reject(new Error(`PowerShell 命令执行失败，退出码: ${code}`));
+      });
+    });
+  }
+  // 在 macOS 上使用 afplay 播放系统音效
+  else if (process.platform === "darwin") {
+    const soundName = SYSTEM_SOUNDS[type]?.mac || SYSTEM_SOUNDS.beep.mac;
+    volume = parseFloat(volume) || 1;
+    return new Promise((resolve, reject) => {
+      const afplay = spawn("afplay", [
+        `/System/Library/Sounds/${soundName}`,
+        "-v",
+        volume,
+      ]);
+      afplay.on("close", (code) => {
+        if (code === 0) resolve();
+        else reject(new Error(`afplay 命令执行失败，退出码: ${code}`));
+      });
+    });
+  }
+  // 在其他平台上使用 utools.shellBeep
+  else {
+    utools.shellBeep();
+    return Promise.resolve();
+  }
+}
+
+/**
+ * 停止音频播放
+ */
+function stop() {
+  if (currentAudio) {
+    currentAudio.pause();
+    currentAudio.currentTime = 0;
+    currentAudio = null;
+  }
+}
+
+/**
+ * 分析音频文件
+ * @param {string} file 音频文件路径
+ * @returns {Promise<Object>} 音频信息
+ */
+async function analyze(file) {
+  if (!fs.existsSync(file)) {
+    throw new Error(`音频文件不存在: ${file}`);
+  }
+
+  const audio = new Audio();
+  audio.src = `file://${file}`;
+
+  return new Promise((resolve, reject) => {
+    audio.onloadedmetadata = () => {
+      resolve({
+        duration: audio.duration,
+        channels: audio.mozChannels || 2,
+        sampleRate: audio.mozSampleRate || 44100,
+      });
+    };
+    audio.onerror = reject;
+  });
+}
+
+module.exports = {
+  play,
+  beep,
+  stop,
+  analyze,
+};