diff --git a/build/entitlements.mac.plist b/build/entitlements.mac.plist
index 8bdb11e..6957ee0 100644
--- a/build/entitlements.mac.plist
+++ b/build/entitlements.mac.plist
@@ -16,5 +16,7 @@
     <true/>
     <key>com.apple.security.files.downloads.read-write</key>
     <true/>
+    <key>com.apple.security.device.microphone</key>
+    <true/>
   </dict>
 </plist>
diff --git a/electron-builder.yml b/electron-builder.yml
index 7066623..7533866 100644
--- a/electron-builder.yml
+++ b/electron-builder.yml
@@ -24,6 +24,7 @@ mac:
     - NSCameraUsageDescription: Application requests access to the device's camera.
     - NSDocumentsFolderUsageDescription: Application requests access to the user's Documents folder.
     - NSDownloadsFolderUsageDescription: Application requests access to the user's Downloads folder.
+    - NSMicrophoneUsageDescription: Application requests access to the microphone for audio visualization.
   notarize: false
 dmg:
   artifactName: ${name}-${version}.${ext}
diff --git a/src/i18n/lang/en-US/comp.ts b/src/i18n/lang/en-US/comp.ts
index 04ae1d9..46cad7b 100644
--- a/src/i18n/lang/en-US/comp.ts
+++ b/src/i18n/lang/en-US/comp.ts
@@ -52,6 +52,31 @@ export default {
     copyFailed: 'Copy failed',
     backgroundDownload: 'Background Download'
   },
+  disclaimer: {
+    title: 'Terms of Use',
+    warning:
+      'This application is a development test version. Functions are not yet perfect, and there may be many problems and bugs. It is for learning and exchange only.',
+    item1:
+      'This application is for personal learning, research and technical exchange only. Please do not use it for any commercial purposes.',
+    item2:
+      'Please delete it within 24 hours after downloading. If you need to use it for a long time, please support the genuine music service.',
+    item3:
+      'By using this application, you understand and assume the relevant risks. The developer is not responsible for any loss.',
+    agree: 'I have read and agree',
+    disagree: 'Disagree and Exit'
+  },
+  donate: {
+    title: 'Support Developer',
+    subtitle: 'Your support is my motivation',
+    tip: 'Donation is completely voluntary. All functions can be used normally without donation. Thank you for your understanding and support!',
+    wechat: 'WeChat',
+    alipay: 'Alipay',
+    wechatQR: 'WeChat QR Code',
+    alipayQR: 'Alipay QR Code',
+    scanTip: 'Please use your phone to scan the QR code above to donate',
+    enterApp: 'Enter App',
+    noForce: 'No forced donation, click to enter'
+  },
   coffee: {
     title: 'Buy me a coffee',
     alipay: 'Alipay',
diff --git a/src/i18n/lang/ja-JP/comp.ts b/src/i18n/lang/ja-JP/comp.ts
index 2920f79..ba61f3c 100644
--- a/src/i18n/lang/ja-JP/comp.ts
+++ b/src/i18n/lang/ja-JP/comp.ts
@@ -52,6 +52,31 @@ export default {
     copyFailed: 'コピーに失敗しました',
     backgroundDownload: 'バックグラウンドダウンロード'
   },
+  disclaimer: {
+    title: '使用上の注意',
+    warning:
+      'このアプリは開発テスト版であり、機能が不完全で、多くの問題やバグが存在する可能性があります。学習と交流のみを目的としています。',
+    item1:
+      'このアプリは個人の学習、研究、技術交流のみを目的としています。商業目的で使用しないでください。',
+    item2:
+      'ダウンロード後24時間以内に削除してください。長期使用を希望される場合は、正規の音楽サービスをサポートしてください。',
+    item3:
+      'このアプリを使用することで、関連するリスクを理解し、負担するものとします。開発者は一切の損失に対して責任を負いません。',
+    agree: '以上の内容を読み、同意します',
+    disagree: '同意せずに終了'
+  },
+  donate: {
+    title: '開発者を支援',
+    subtitle: '皆様のサポートが私の原動力です',
+    tip: '寄付は完全に任意です。寄付しなくてもすべての機能を通常通り使用できます。ご理解とご支援に感謝します！',
+    wechat: 'WeChat',
+    alipay: 'Alipay',
+    wechatQR: 'WeChat 受取コード',
+    alipayQR: 'Alipay 受取コード',
+    scanTip: 'スマートフォンのアプリで上記のQRコードをスキャンして寄付してください',
+    enterApp: 'アプリに入る',
+    noForce: '寄付は強制ではありません。クリックして入れます'
+  },
   coffee: {
     title: 'コーヒーをおごる',
     alipay: 'Alipay',
diff --git a/src/i18n/lang/ko-KR/comp.ts b/src/i18n/lang/ko-KR/comp.ts
index b25a4e4..bbef92c 100644
--- a/src/i18n/lang/ko-KR/comp.ts
+++ b/src/i18n/lang/ko-KR/comp.ts
@@ -51,6 +51,31 @@ export default {
     copyFailed: '복사 실패',
     backgroundDownload: '백그라운드 다운로드'
   },
+  disclaimer: {
+    title: '이용 안내',
+    warning:
+      '본 앱은 개발 테스트 버전으로 기능이 아직 미흡하며, 다수의 문제와 버그가 존재할 수 있습니다. 학습 및 교류 목적으로만 사용하십시오.',
+    item1:
+      '본 앱은 개인의 학습, 연구 및 기술 교류 목적으로만 사용되며, 상업적 용도로 사용하지 마십시오.',
+    item2:
+      '다운로드 후 24시간 이내에 삭제해 주십시오. 장기 사용을 원하시면 정품 음악 서비스를 이용해 주십시오.',
+    item3:
+      '본 앱을 사용함으로써 관련 위험을 이해하고 감수하는 것으로 간주합니다. 개발자는 어떠한 손실에 대해서도 책임을 지지 않습니다.',
+    agree: '숙지하였으며 이에 동의합니다',
+    disagree: '동의하지 않음 및 정지'
+  },
+  donate: {
+    title: '개발자 지원',
+    subtitle: '여러분의 지원이 저의 원동력입니다',
+    tip: '후원은 완전히 자율적입니다. 후원하지 않더라도 모든 기능을 정상적으로 사용할 수 있습니다. 이해와 지원에 감사드립니다!',
+    wechat: 'WeChat',
+    alipay: 'Alipay',
+    wechatQR: 'WeChat 결제 코드',
+    alipayQR: 'Alipay 결제 코드',
+    scanTip: '휴대전화로 위 QR 코드를 스캔하여 후원해 주세요',
+    enterApp: '앱 시작하기',
+    noForce: '후원은 강제가 아닙니다. 클릭하여 시작할 수 있습니다'
+  },
   coffee: {
     title: '커피 한 잔 사주세요',
     alipay: '알리페이',
diff --git a/src/i18n/lang/zh-CN/comp.ts b/src/i18n/lang/zh-CN/comp.ts
index 7a64ee5..f15425f 100644
--- a/src/i18n/lang/zh-CN/comp.ts
+++ b/src/i18n/lang/zh-CN/comp.ts
@@ -50,6 +50,27 @@ export default {
     copyFailed: '复制失败',
     backgroundDownload: '后台下载'
   },
+  disclaimer: {
+    title: '使用须知',
+    warning: '本应用为开发测试版本，功能尚不完善，可能存在较多问题和 Bug，仅供学习交流使用。',
+    item1: '本应用仅供个人学习、研究和技术交流使用，请勿用于任何商业用途。',
+    item2: '请在下载后 24 小时内删除，如需长期使用请支持正版音乐服务。',
+    item3: '使用本应用即表示您理解并承担相关风险，开发者不对任何损失负责。',
+    agree: '我已阅读并同意',
+    disagree: '不同意并退出'
+  },
+  donate: {
+    title: '支持开发者',
+    subtitle: '您的支持是我前进的动力',
+    tip: '捐赠完全自愿，不捐赠也可以正常使用所有功能，感谢您的理解与支持！',
+    wechat: '微信',
+    alipay: '支付宝',
+    wechatQR: '微信收款码',
+    alipayQR: '支付宝收款码',
+    scanTip: '请使用手机扫描上方二维码进行捐赠',
+    enterApp: '进入应用',
+    noForce: '不强制捐赠，点击即可进入'
+  },
   coffee: {
     title: '请我喝咖啡',
     alipay: '支付宝',
diff --git a/src/i18n/lang/zh-Hant/comp.ts b/src/i18n/lang/zh-Hant/comp.ts
index eca7605..5e37981 100644
--- a/src/i18n/lang/zh-Hant/comp.ts
+++ b/src/i18n/lang/zh-Hant/comp.ts
@@ -50,6 +50,27 @@ export default {
     copyFailed: '複製失敗',
     backgroundDownload: '背景下載'
   },
+  disclaimer: {
+    title: '使用說明',
+    warning: '本程式為開發測試版本，功能尚未完善，可能存在諸多問題及臭蟲，僅供學習交流使用。',
+    item1: '本程式僅供個人學習、研究及技術交流之目的，不得用於任何商業用途。',
+    item2: '請在下載後 24 小時內刪除，若對您有所幫助，請支持正版音樂。',
+    item3: '使用本程式即代表您已了解並同意相關風險，開發者對任何損失概不負責。',
+    agree: '我已了解並同意',
+    disagree: '不同意並退出'
+  },
+  donate: {
+    title: '支援開發者',
+    subtitle: '您的支援是我持續更新的動力',
+    tip: '捐贈完全採自願原則。即使不捐贈，您依然可以正常使用所有功能。感謝您的理解與支援！',
+    wechat: '微信支付',
+    alipay: '支付寶',
+    wechatQR: '微信收款碼',
+    alipayQR: '支付寶收款碼',
+    scanTip: '請使用手機 App 掃描 QR Code 進行捐贈',
+    enterApp: '進入程式',
+    noForce: '捐贈並非強制，您可以點擊按鈕直接進入'
+  },
   coffee: {
     title: '請我喝杯咖啡',
     alipay: '支付寶',
diff --git a/src/main/modules/window.ts b/src/main/modules/window.ts
index f32f305..06e66aa 100644
--- a/src/main/modules/window.ts
+++ b/src/main/modules/window.ts
@@ -143,6 +143,12 @@ export function initializeWindowManager() {
     }
   });
 
+  // 强制退出应用（用于免责声明拒绝等场景）
+  ipcMain.on('quit-app', () => {
+    setAppQuitting(true);
+    app.quit();
+  });
+
   ipcMain.on('mini-tray', (event) => {
     const win = BrowserWindow.fromWebContents(event.sender);
     if (win) {
diff --git a/src/main/server.ts b/src/main/server.ts
index a9a0488..e13dc81 100644
--- a/src/main/server.ts
+++ b/src/main/server.ts
@@ -23,14 +23,57 @@ ipcMain.handle('unblock-music', async (_event, id, songData, enabledSources) =>
   }
 });
 
-async function startMusicApi(): Promise<void> {
-  console.log('MUSIC API STARTED');
-
-  const port = (store.get('set') as any).musicApiPort || 30488;
-
-  await server.serveNcmApi({
-    port
+/**
+ * 检查端口是否可用
+ */
+function checkPortAvailable(port: number): Promise<boolean> {
+  return new Promise((resolve) => {
+    const net = require('net');
+    const tester = net
+      .createServer()
+      .once('error', () => {
+        resolve(false);
+      })
+      .once('listening', () => {
+        tester.close(() => resolve(true));
+      })
+      .listen(port);
   });
 }
 
+async function startMusicApi(): Promise<void> {
+  console.log('MUSIC API STARTING...');
+
+  const settings = store.get('set') as any;
+  let port = settings?.musicApiPort || 30488;
+  const maxRetries = 10;
+
+  // 检查端口是否可用，如果不可用则尝试下一个端口
+  for (let i = 0; i < maxRetries; i++) {
+    const isAvailable = await checkPortAvailable(port);
+    if (isAvailable) {
+      break;
+    }
+    console.log(`端口 ${port} 被占用，尝试切换到端口 ${port + 1}`);
+    port++;
+  }
+
+  // 如果端口发生变化，保存新端口到配置
+  const originalPort = settings?.musicApiPort || 30488;
+  if (port !== originalPort) {
+    console.log(`端口从 ${originalPort} 切换到 ${port}`);
+    store.set('set', { ...settings, musicApiPort: port });
+  }
+
+  try {
+    await server.serveNcmApi({
+      port
+    });
+    console.log(`MUSIC API STARTED on port ${port}`);
+  } catch (error) {
+    console.error(`MUSIC API 启动失败:`, error);
+    throw error;
+  }
+}
+
 export { startMusicApi };
diff --git a/src/preload/index.d.ts b/src/preload/index.d.ts
index 95e0592..3f86bcd 100644
--- a/src/preload/index.d.ts
+++ b/src/preload/index.d.ts
@@ -4,6 +4,7 @@ interface API {
   minimize: () => void;
   maximize: () => void;
   close: () => void;
+  quitApp: () => void;
   dragStart: (data: any) => void;
   miniTray: () => void;
   miniWindow: () => void;
@@ -25,11 +26,7 @@ interface API {
   importLxMusicScript: () => Promise<{ name: string; content: string } | null>;
   invoke: (channel: string, ...args: any[]) => Promise<any>;
   getSearchSuggestions: (keyword: string) => Promise<any>;
-  lxMusicHttpRequest: (request: {
-    url: string;
-    options: any;
-    requestId: string;
-  }) => Promise<any>;
+  lxMusicHttpRequest: (request: { url: string; options: any; requestId: string }) => Promise<any>;
   lxMusicHttpCancel: (requestId: string) => Promise<void>;
 }
 
diff --git a/src/preload/index.ts b/src/preload/index.ts
index ef27906..1f3e7de 100644
--- a/src/preload/index.ts
+++ b/src/preload/index.ts
@@ -6,6 +6,7 @@ const api = {
   minimize: () => ipcRenderer.send('minimize-window'),
   maximize: () => ipcRenderer.send('maximize-window'),
   close: () => ipcRenderer.send('close-window'),
+  quitApp: () => ipcRenderer.send('quit-app'),
   dragStart: (data) => ipcRenderer.send('drag-start', data),
   miniTray: () => ipcRenderer.send('mini-tray'),
   miniWindow: () => ipcRenderer.send('mini-window'),
@@ -61,11 +62,8 @@ const api = {
   getSearchSuggestions: (keyword: string) => ipcRenderer.invoke('get-search-suggestions', keyword),
 
   // 落雪音乐 HTTP 请求（绕过 CORS）
-  lxMusicHttpRequest: (request: {
-    url: string;
-    options: any;
-    requestId: string;
-  }) => ipcRenderer.invoke('lx-music-http-request', request),
+  lxMusicHttpRequest: (request: { url: string; options: any; requestId: string }) =>
+    ipcRenderer.invoke('lx-music-http-request', request),
 
   lxMusicHttpCancel: (requestId: string) => ipcRenderer.invoke('lx-music-http-cancel', requestId)
 };
diff --git a/src/renderer/App.vue b/src/renderer/App.vue
index 58b7fbc..e07e82a 100644
--- a/src/renderer/App.vue
+++ b/src/renderer/App.vue
@@ -5,6 +5,7 @@
         <n-message-provider>
           <router-view></router-view>
           <traffic-warning-drawer v-if="!isElectron"></traffic-warning-drawer>
+          <disclaimer-modal></disclaimer-modal>
         </n-message-provider>
       </n-dialog-provider>
     </n-config-provider>
@@ -18,6 +19,7 @@ import { computed, nextTick, onMounted, watch } from 'vue';
 import { useI18n } from 'vue-i18n';
 import { useRouter } from 'vue-router';
 
+import DisclaimerModal from '@/components/common/DisclaimerModal.vue';
 import TrafficWarningDrawer from '@/components/TrafficWarningDrawer.vue';
 import { usePlayerStore } from '@/store/modules/player';
 import { useSettingsStore } from '@/store/modules/settings';
diff --git a/src/renderer/components/common/DisclaimerModal.vue b/src/renderer/components/common/DisclaimerModal.vue
index 56b39d0..a0912ab 100644
--- a/src/renderer/components/common/DisclaimerModal.vue
+++ b/src/renderer/components/common/DisclaimerModal.vue
@@ -237,6 +237,7 @@ import { useI18n } from 'vue-i18n';
 // 导入收款码图片
 import alipayQRCode from '@/assets/alipay.png';
 import wechatQRCode from '@/assets/wechat.png';
+import { isElectron, isLyricWindow } from '@/utils';
 
 const { t } = useI18n();
 
@@ -250,20 +251,8 @@ const qrcodeType = ref<'wechat' | 'alipay'>('wechat');
 const isTransitioning = ref(false); // 防止用户点击过快
 
 // 检查是否需要显示免责声明
-const shouldShowDisclaimer = (): boolean => {
-  const agreedTime = localStorage.getItem(DISCLAIMER_AGREED_KEY);
-
-  // 从未同意过
-  if (!agreedTime) return true;
-
-  const savedTime = parseInt(agreedTime, 10);
-  const now = Date.now();
-
-  // 随机 3-10 天后再次显示
-  const randomDays = Math.floor(Math.random() * 8) + 3; // 3-10 天
-  const intervalMs = randomDays * 24 * 60 * 60 * 1000;
-
-  return now - savedTime >= intervalMs;
+const shouldShowDisclaimer = () => {
+  return !localStorage.getItem(DISCLAIMER_AGREED_KEY);
 };
 
 // 处理同意
@@ -278,13 +267,18 @@ const handleAgree = () => {
   }, 300);
 };
 
-// 处理不同意 - 关闭窗口
+// 处理不同意 - 退出应用
 const handleDisagree = () => {
   if (isTransitioning.value) return;
   isTransitioning.value = true;
 
-  // Web 环境下尝试关闭窗口
-  window.close();
+  if (isElectron) {
+    // Electron 环境下强制退出应用
+    window.api?.quitApp?.();
+  } else {
+    // Web 环境下尝试关闭窗口
+    window.close();
+  }
   isTransitioning.value = false;
 };
 
@@ -316,6 +310,9 @@ const handleEnterApp = () => {
 };
 
 onMounted(() => {
+  // 歌词窗口不显示免责声明
+  if (isLyricWindow.value) return;
+
   // 检查是否需要显示免责声明
   if (shouldShowDisclaimer()) {
     showDisclaimer.value = true;