diff --git a/electron/main/ipc/ipc-file.ts b/electron/main/ipc/ipc-file.ts
index 14bc4a9..e0489ba 100644
--- a/electron/main/ipc/ipc-file.ts
+++ b/electron/main/ipc/ipc-file.ts
@@ -27,7 +27,7 @@ const initFileIpc = (): void => {
       const filePath = resolve(dirPath).replace(/\\/g, "/");
       console.info(`📂 Fetching music files from: ${filePath}`);
       // 查找指定目录下的所有音乐文件
-      const musicFiles = await FastGlob("**/*.{mp3,wav,flac}", { cwd: filePath });
+      const musicFiles = await FastGlob("**/*.{mp3,wav,flac,aac,webm}", { cwd: filePath });
       // 解析元信息
       const metadataPromises = musicFiles.map(async (file) => {
         const filePath = join(dirPath, file);
diff --git a/src/assets/icons/Close.svg b/src/assets/icons/Close.svg
new file mode 100644
index 0000000..798a94f
--- /dev/null
+++ b/src/assets/icons/Close.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><!-- Icon from Material Symbols by Google - https://github.com/google/material-design-icons/blob/master/LICENSE --><path fill="currentColor" d="m12 13.4l-4.9 4.9q-.275.275-.7.275t-.7-.275t-.275-.7t.275-.7l4.9-4.9l-4.9-4.9q-.275-.275-.275-.7t.275-.7t.7-.275t.7.275l4.9 4.9l4.9-4.9q.275-.275.7-.275t.7.275t.275.7t-.275.7L13.4 12l4.9 4.9q.275.275.275.7t-.275.7t-.7.275t-.7-.275z"/></svg>
\ No newline at end of file
diff --git a/src/assets/icons/Lock.svg b/src/assets/icons/Lock.svg
new file mode 100644
index 0000000..cc784c5
--- /dev/null
+++ b/src/assets/icons/Lock.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24">
+    <path fill="currentColor"
+        d="M18 8h-1V6c0-2.76-2.24-5-5-5S7 3.24 7 6v2H6c-1.1 0-2 .9-2 2v10c0 1.1.9 2 2 2h12c1.1 0 2-.9 2-2V10c0-1.1-.9-2-2-2M9 6c0-1.66 1.34-3 3-3s3 1.34 3 3v2H9zm9 14H6V10h12zm-6-3c1.1 0 2-.9 2-2s-.9-2-2-2s-2 .9-2 2s.9 2 2 2" />
+</svg>
\ No newline at end of file
diff --git a/src/assets/icons/LockOpen.svg b/src/assets/icons/LockOpen.svg
new file mode 100644
index 0000000..4787547
--- /dev/null
+++ b/src/assets/icons/LockOpen.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><!-- Icon from Material Symbols by Google - https://github.com/google/material-design-icons/blob/master/LICENSE --><path fill="currentColor" d="M6 20h12V10H6zm6-3q.825 0 1.413-.587T14 15t-.587-1.412T12 13t-1.412.588T10 15t.588 1.413T12 17m-6 3V10zm0 2q-.825 0-1.412-.587T4 20V10q0-.825.588-1.412T6 8h7V6q0-2.075 1.463-3.537T18 1q1.775 0 3.1 1.075t1.75 2.7q.125.425-.162.825T22 6q-.425 0-.7-.175t-.4-.575q-.275-.95-1.062-1.6T18 3q-1.25 0-2.125.875T15 6v2h3q.825 0 1.413.588T20 10v10q0 .825-.587 1.413T18 22z"/></svg>
\ No newline at end of file
diff --git a/src/assets/icons/TextSizeAdd.svg b/src/assets/icons/TextSizeAdd.svg
new file mode 100644
index 0000000..fd1c35b
--- /dev/null
+++ b/src/assets/icons/TextSizeAdd.svg
@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24">
+    <path fill="currentColor"
+        d="M8.5 7h2L16 21h-2.4l-1.1-3H6.3l-1.1 3H3zm-1.4 9h4.8L9.5 9.7zM22 5v2h-3v3h-2V7h-3V5h3V2h2v3z" />
+</svg>
\ No newline at end of file
diff --git a/src/assets/icons/TextSizeReduce.svg b/src/assets/icons/TextSizeReduce.svg
new file mode 100644
index 0000000..bac0878
--- /dev/null
+++ b/src/assets/icons/TextSizeReduce.svg
@@ -0,0 +1,3 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24">
+    <path fill="currentColor" d="M10.5 7h-2L3 21h2.2l1.1-3h6.2l1.1 3H16zm-3.4 9l2.4-6.3l2.4 6.3zM22 7h-8V5h8z" />
+</svg>
\ No newline at end of file
diff --git a/src/components/Global/SvgIcon.vue b/src/components/Global/SvgIcon.vue
index 352a335..e36456a 100644
--- a/src/components/Global/SvgIcon.vue
+++ b/src/components/Global/SvgIcon.vue
@@ -1,7 +1,11 @@
 <!-- 全局图标 -->
 <template>
   <n-icon v-if="name" :size="size" :color="color" :depth="depth">
-    <div ref="svgContainer" class="svg-container" />
+    <div
+      ref="svgContainer"
+      :style="{ transform: offset ? `translateY(${offset}px)` : undefined }"
+      class="svg-container"
+    />
   </n-icon>
 </template>
 
@@ -10,6 +14,7 @@ const props = defineProps<{
   name: string;
   size?: string | number;
   color?: string;
+  offset?: number;
   depth?: 1 | 2 | 3 | 4 | 5;
 }>();
 
diff --git a/src/components/Player/PlayerBackground.vue b/src/components/Player/PlayerBackground.vue
index 746fc60..391e323 100644
--- a/src/components/Player/PlayerBackground.vue
+++ b/src/components/Player/PlayerBackground.vue
@@ -14,6 +14,7 @@
       <s-image
         v-else-if="settingStore.playerBackgroundType === 'blur'"
         :src="musicStore.songCover"
+        :observe-visibility="false"
         class="bg-img"
         alt="cover"
       />
diff --git a/src/components/Player/PlayerCover.vue b/src/components/Player/PlayerCover.vue
index 6b3def7..8682d05 100644
--- a/src/components/Player/PlayerCover.vue
+++ b/src/components/Player/PlayerCover.vue
@@ -11,6 +11,7 @@
     <s-image
       :key="musicStore.getSongCover()"
       :src="musicStore.getSongCover('l')"
+      :observe-visibility="false"
       class="cover-img"
     />
     <!-- 动态封面 -->
diff --git a/src/components/UI/s-image.vue b/src/components/UI/s-image.vue
index beb8857..12ec4e9 100644
--- a/src/components/UI/s-image.vue
+++ b/src/components/UI/s-image.vue
@@ -14,6 +14,8 @@
         :key="imgSrc"
         :alt="alt || 'image'"
         :class="['cover', { loaded: isLoaded }]"
+        :decoding="decodeAsync ? 'async' : 'auto'"
+        :loading="nativeLazy ? 'lazy' : 'eager'"
         @load="imageLoaded"
         @error="imageError"
       />
@@ -27,9 +29,21 @@ const props = withDefaults(
     src: string | undefined;
     defaultSrc?: string;
     alt?: string;
+    // 是否进行可视状态变化
+    observeVisibility?: boolean;
+    // 在不可视时是否释放图片以回收内存
+    releaseOnHide?: boolean;
+    // 是否使用浏览器异步解码
+    decodeAsync?: boolean;
+    // 是否使用原生懒加载
+    nativeLazy?: boolean;
   }>(),
   {
     defaultSrc: "/images/song.jpg?assest",
+    observeVisibility: true,
+    releaseOnHide: false,
+    decodeAsync: true,
+    nativeLazy: true,
   },
 );
 
@@ -49,31 +63,57 @@ const imgContainer = ref<HTMLImageElement>();
 
 // 是否加载完成
 const isLoaded = ref<boolean>(false);
+// 可视状态上一次值，避免重复 emit
+const lastShowState = ref<boolean | null>(null);
+// 加载竞态 token，防止旧图片回调覆盖新状态
+const loadToken = ref<number>(0);
+const currentToken = ref<number>(0);
 
 // 是否可视
 const isCanLook = useElementVisibility(imgContainer);
 
 // 图片加载完成
 const imageLoaded = (e: Event) => {
+  // 竞态保护：仅响应最新一次设置的图片
+  if (currentToken.value !== loadToken.value) return;
+  if (isLoaded.value) return;
   isLoaded.value = true;
-  // 加载完成
   emit("load", e);
 };
 
 // 图片加载失败
 const imageError = (e: Event) => {
+  // 竞态保护
+  if (currentToken.value !== loadToken.value) return;
   isLoaded.value = false;
-  imgSrc.value = props.defaultSrc;
-  // 加载失败
+  // 避免默认图也反复触发导致死循环
+  if (imgSrc.value !== props.defaultSrc) {
+    imgSrc.value = props.defaultSrc;
+  }
   emit("error", e);
 };
 
-// 可视状态变化
+// 可视状态变化（可控）
 watch(
   isCanLook,
   (show) => {
-    emit("update:show", show);
-    if (show) imgSrc.value = props.src;
+    if (!props.observeVisibility) return;
+    // 去重：仅在状态变化时触发
+    if (lastShowState.value !== show) {
+      lastShowState.value = show;
+      emit("update:show", show);
+    }
+    if (show) {
+      // 进入可视区再加载，避免重复赋值
+      if (imgSrc.value !== props.src) {
+        loadToken.value += 1;
+        currentToken.value = loadToken.value;
+        imgSrc.value = props.src;
+      }
+    } else if (props.releaseOnHide) {
+      // 释放图片以回收内存
+      if (imgSrc.value !== undefined) imgSrc.value = undefined;
+    }
   },
   { immediate: true },
 );
@@ -83,13 +123,40 @@ watch(
   () => props.src,
   (val) => {
     isLoaded.value = false;
-    if (isCanLook.value) {
-      imgSrc.value = val;
+    // 不同值时才进行赋值，减少重绘
+    if (props.observeVisibility) {
+      if (isCanLook.value) {
+        if (imgSrc.value !== val) {
+          loadToken.value += 1;
+          currentToken.value = loadToken.value;
+          imgSrc.value = val;
+        }
+      } else {
+        if (props.releaseOnHide) {
+          if (imgSrc.value !== undefined) imgSrc.value = undefined;
+        }
+      }
     } else {
-      imgSrc.value = undefined;
+      if (imgSrc.value !== val) {
+        loadToken.value += 1;
+        currentToken.value = loadToken.value;
+        imgSrc.value = val;
+      }
     }
   },
+  { immediate: true },
 );
+
+onUnmounted(() => {
+  try {
+    if (imgRef.value) imgRef.value.src = "";
+  } catch {
+    /* empty */
+  }
+  imgSrc.value = undefined;
+  imgRef.value = undefined;
+  imgContainer.value = undefined;
+});
 </script>
 
 <style lang="scss" scoped>
diff --git a/src/utils/helper.ts b/src/utils/helper.ts
index a4429d6..e643a25 100644
--- a/src/utils/helper.ts
+++ b/src/utils/helper.ts
@@ -393,3 +393,38 @@ export const shuffleArray = <T>(arr: T[]): T[] => {
   }
   return copy;
 };
+
+/**
+ * 在浏览器空闲时执行任务
+ * @param task 要执行的任务
+ */
+export const runIdle = (task: () => void) => {
+  try {
+    const ric = window?.requestIdleCallback as ((cb: () => void) => number) | undefined;
+    if (typeof ric === "function") {
+      ric(() => {
+        try {
+          task();
+        } catch {
+          /* empty */
+        }
+      });
+    } else {
+      setTimeout(() => {
+        try {
+          task();
+        } catch {
+          /* empty */
+        }
+      }, 0);
+    }
+  } catch {
+    setTimeout(() => {
+      try {
+        task();
+      } catch {
+        /* empty */
+      }
+    }, 0);
+  }
+};
diff --git a/src/utils/player.ts b/src/utils/player.ts
index 9e43bc9..e07950a 100644
--- a/src/utils/player.ts
+++ b/src/utils/player.ts
@@ -5,7 +5,7 @@ import { cloneDeep } from "lodash-es";
 import { useMusicStore, useStatusStore, useDataStore, useSettingStore } from "@/stores";
 import { resetSongLyric, parseLocalLyric, calculateLyricIndex } from "./lyric";
 import { calculateProgress } from "./time";
-import { isElectron, isDev, shuffleArray } from "./helper";
+import { isElectron, isDev, shuffleArray, runIdle } from "./helper";
 import { heartRateList } from "@/api/playlist";
 import { formatSongsList } from "./format";
 import { isLogin } from "./auth";
@@ -40,7 +40,6 @@ class Player {
   private analyser: AnalyserNode | null = null;
   private dataArray: Uint8Array<ArrayBuffer> | null = null;
   /** 其他数据 */
-  private testNumber: number = 0;
   private message: MessageReactive | null = null;
   /** 预载下一首歌曲播放地址缓存（仅存 URL，不创建 Howl） */
   private nextPrefetch: { id: number; url: string | null; ublock: boolean } | null = null;
@@ -48,6 +47,8 @@ class Player {
   private playSessionId: number = 0;
   /** 是否正在切换歌曲 */
   private switching: boolean = false;
+  /** 当前曲目重试信息（按歌曲维度计数） */
+  private retryInfo: { songId: number; count: number } = { songId: 0, count: 0 };
   constructor() {
     // 创建播放器实例
     this.player = new Howl({ src: [""], format: allowPlayFormat, autoplay: false });
@@ -56,14 +57,51 @@ class Player {
     // 挂载全局
     window.$player = this;
   }
+  /**
+   * 新建会话并返回会话 id
+   */
+  private newSession(): number {
+    this.playSessionId += 1;
+    return this.playSessionId;
+  }
+  /**
+   * 检查传入会话是否过期
+   */
+  private isStale(sessionId: number): boolean {
+    return sessionId !== this.playSessionId;
+  }
+  /**
+   * 保护执行：会话过期则早退
+   */
+  private guard<T>(sessionId: number, fn: () => T): T | undefined {
+    if (this.isStale(sessionId)) return;
+    return fn();
+  }
+  /**
+   * 重置底层播放器与定时器（幂等）
+   */
+  private resetPlayerCore() {
+    try {
+      this.player?.off();
+    } catch {
+      /* empty */
+    }
+    try {
+      Howler.stop();
+      Howler.unload();
+    } catch {
+      /* empty */
+    }
+    this.cleanupAllTimers();
+  }
   /**
    * 处理播放状态
    */
-  private handlePlayStatus(sessionId?: number) {
+  private handlePlayStatus() {
     // const musicStore = useMusicStore();
     const statusStore = useStatusStore();
     const settingStore = useSettingStore();
-    const currentSessionId = sessionId ?? this.playSessionId;
+    const currentSessionId = this.playSessionId;
     // 清理定时器
     clearInterval(this.playerInterval);
     // 更新播放状态
@@ -171,12 +209,7 @@ class Player {
    * @param autoPlay 是否自动播放
    * @param seek 播放位置
    */
-  private async createPlayer(
-    src: string,
-    autoPlay: boolean = true,
-    seek: number = 0,
-    sessionId?: number,
-  ) {
+  private async createPlayer(src: string, autoPlay: boolean = true, seek: number = 0) {
     // 获取数据
     const dataStore = useDataStore();
     const musicStore = useMusicStore();
@@ -184,23 +217,15 @@ class Player {
     const settingStore = useSettingStore();
     // 播放信息
     const { id, path, type } = musicStore.playSong;
-    const currentSessionId = sessionId ?? this.playSessionId;
+    const currentSessionId = this.playSessionId;
     // 检查会话是否过期
     if (currentSessionId !== this.playSessionId) {
       console.log("🚫 Session expired, skipping player creation");
       return;
     }
-    // 清理播放器（移除事件，停止并卸载）
-    try {
-      this.player.off();
-    } catch {
-      /* empty */
-    }
-    Howler.stop();
-    Howler.unload();
-    // 清理所有定时器
-    this.cleanupAllTimers();
-    // 再次检查会话是否过期（异步操作后）
+    // 统一重置底层播放器
+    this.resetPlayerCore();
+    // 二次检查会话
     if (currentSessionId !== this.playSessionId) {
       console.log("🚫 Session expired after cleanup, aborting");
       return;
@@ -217,27 +242,29 @@ class Player {
       rate: statusStore.playRate,
     });
     // 播放器事件（绑定当前会话）
-    this.playerEvent({ seek, sessionId: currentSessionId });
+    this.playerEvent({ seek });
     // 播放设备
     if (!settingStore.showSpectrums) this.toggleOutputDevice();
     // 自动播放（仅一次性触发）
     if (autoPlay) await this.play();
     // 获取歌曲附加信息 - 非电台和本地
     if (type !== "radio" && !path) {
-      getLyricData(id);
+      runIdle(() => getLyricData(id));
     } else resetSongLyric();
     // 定时获取状态
-    if (!this.playerInterval) this.handlePlayStatus(currentSessionId);
+    if (!this.playerInterval) this.handlePlayStatus();
     // 新增播放历史
     if (type !== "radio") dataStore.setHistory(musicStore.playSong);
     // 获取歌曲封面主色
-    if (!path) getCoverColor(musicStore.songCover);
+    if (!path) runIdle(() => getCoverColor(musicStore.songCover));
     // 更新 MediaSession
-    if (!path) this.updateMediaSession();
+    if (!path) runIdle(() => this.updateMediaSession());
     // 开发模式
     if (isDev) window.player = this.player;
-    // 异步预载下一首播放地址（不阻塞当前播放）
-    void this.prefetchNextSongUrl();
+    // 预载下一首播放地址
+    runIdle(() => {
+      void this.prefetchNextSongUrl();
+    });
   }
   /**
    * 播放器事件
@@ -246,8 +273,6 @@ class Player {
     options: {
       // 恢复进度
       seek?: number;
-      // 当前会话 id，用于忽略过期事件
-      sessionId?: number;
     } = { seek: 0 },
   ) {
     // 获取数据
@@ -257,7 +282,7 @@ class Player {
     const playSongData = getPlaySongData();
     // 获取配置
     const { seek } = options;
-    const currentSessionId = options.sessionId ?? this.playSessionId;
+    const currentSessionId = this.playSessionId;
     // 初次加载
     this.player.once("load", () => {
       if (currentSessionId !== this.playSessionId) return;
@@ -284,6 +309,14 @@ class Player {
       }
       // 更新状态
       statusStore.playLoading = false;
+      // 重置当前曲目重试计数
+      try {
+        const current = getPlaySongData();
+        const sid = current?.type === "radio" ? current?.dj?.id : current?.id;
+        this.retryInfo = { songId: Number(sid || 0), count: 0 };
+      } catch {
+        /* empty */
+      }
       // ipc
       if (isElectron) {
         window.electron.ipcRenderer.send("play-song-change", getPlayerInfo());
@@ -297,6 +330,14 @@ class Player {
     this.player.on("play", () => {
       if (currentSessionId !== this.playSessionId) return;
       window.document.title = getPlayerInfo() || "SPlayer";
+      // 重置重试计数
+      try {
+        const current = getPlaySongData();
+        const sid = current?.type === "radio" ? current?.dj?.id : current?.id;
+        this.retryInfo = { songId: Number(sid || 0), count: 0 };
+      } catch {
+        /* empty */
+      }
       // ipc
       if (isElectron) {
         window.electron.ipcRenderer.send("play-status-change", true);
@@ -338,9 +379,15 @@ class Player {
     this.player.on("loaderror", (sourceid, err: unknown) => {
       if (currentSessionId !== this.playSessionId) return;
       const code = typeof err === "number" ? err : undefined;
-      this.errorNext(code);
+      this.handlePlaybackError(code);
       console.error("❌ song error:", sourceid, playSongData, err);
     });
+    this.player.on("playerror", (sourceid, err: unknown) => {
+      if (currentSessionId !== this.playSessionId) return;
+      const code = typeof err === "number" ? err : undefined;
+      this.handlePlaybackError(code);
+      console.error("❌ song play error:", sourceid, playSongData, err);
+    });
   }
   /**
    * 初始化 MediaSession
@@ -440,27 +487,31 @@ class Player {
     updateSpectrumData();
   }
   /**
-   * 播放错误
-   * 在播放错误时，播放下一首
+   * 集中处理播放错误与重试策略
    */
-  private async errorNext(errCode?: number) {
+  private async handlePlaybackError(errCode?: number) {
     const dataStore = useDataStore();
-    // 次数加一
-    this.testNumber++;
-    if (this.testNumber > 5) {
-      this.testNumber = 0;
-      this.resetStatus();
-      window.$message.error("当前重试次数过多，请稍后再试");
-      return;
+    const playSongData = getPlaySongData();
+    const currentSongId = playSongData?.type === "radio" ? playSongData.dj?.id : playSongData?.id;
+    // 初始化/切换曲目时重置计数
+    if (!this.retryInfo.songId || this.retryInfo.songId !== Number(currentSongId || 0)) {
+      this.retryInfo = { songId: Number(currentSongId || 0), count: 0 };
     }
-    // 错误 2 通常为网络地址过期
-    if (errCode === 2) {
-      // 重载播放器
+    this.retryInfo.count += 1;
+    // 错误码 2：资源过期或临时网络错误，允许较少次数的刷新
+    if (errCode === 2 && this.retryInfo.count <= 2) {
       await this.initPlayer(true, this.getSeek());
       return;
     }
-    // 播放下一曲
+    // 其它错误：最多 3 次
+    if (this.retryInfo.count <= 3) {
+      await this.initPlayer(true, 0);
+      return;
+    }
+    // 超过次数：切到下一首或清空
+    this.retryInfo.count = 0;
     if (dataStore.playList.length > 1) {
+      window.$message.error("当前歌曲播放失败，已跳至下一首");
       await this.nextOrPrev("next");
     } else {
       window.$message.error("当前列表暂无可播放歌曲");
@@ -498,12 +549,12 @@ class Player {
         musicStore.playSong.cover = "/images/song.jpg?assest";
       }
       // 获取主色
-      getCoverColor(musicStore.playSong.cover);
+      runIdle(() => getCoverColor(musicStore.playSong.cover));
       // 获取歌词数据
       const { lyric, format } = await window.electron.ipcRenderer.invoke("get-music-lyric", path);
       parseLocalLyric(lyric, format);
       // 更新媒体会话
-      this.updateMediaSession();
+      runIdle(() => this.updateMediaSession());
     } catch (error) {
       window.$message.error("获取本地歌曲元信息失败");
       console.error("Failed to parse local music info:", error);
@@ -540,7 +591,7 @@ class Player {
     const musicStore = useMusicStore();
     const statusStore = useStatusStore();
     const settingStore = useSettingStore();
-    const sessionId = ++this.playSessionId;
+    const sessionId = this.newSession();
     try {
       // 获取播放数据
       const playSongData = getPlaySongData();
@@ -550,9 +601,12 @@ class Player {
       musicStore.playSong = playSongData;
       // 更改状态
       statusStore.playLoading = true;
+      // 清理旧播放器与计时器
+      this.resetPlayerCore();
       // 本地歌曲
       if (path) {
-        await this.createPlayer(`file://${path}`, autoPlay, seek, sessionId);
+        if (this.isStale(sessionId)) return;
+        await this.createPlayer(`file://${path}`, autoPlay, seek);
         // 获取歌曲元信息
         await this.parseLocalMusicInfo(path);
       }
@@ -564,7 +618,8 @@ class Player {
         const cached = this.nextPrefetch;
         if (cached && cached.id === songId && cached.url) {
           statusStore.playUblock = cached.ublock;
-          await this.createPlayer(cached.url, autoPlay, seek, sessionId);
+          if (this.isStale(sessionId)) return;
+          await this.createPlayer(cached.url, autoPlay, seek);
         } else {
           // 官方地址失败或仅为试听时再尝试解锁（Electron 且非电台且开启解灰）
           const canUnlock = isElectron && type !== "radio" && settingStore.useSongUnlock;
@@ -572,20 +627,23 @@ class Player {
           if (officialUrl && !isTrial) {
             // 官方可播放且非试听
             statusStore.playUblock = false;
-            await this.createPlayer(officialUrl, autoPlay, seek, sessionId);
+            if (this.isStale(sessionId)) return;
+            await this.createPlayer(officialUrl, autoPlay, seek);
           } else if (canUnlock) {
             // 官方失败或为试听时尝试解锁
             const unlockUrl = await getUnlockSongUrl(playSongData);
             if (unlockUrl) {
               statusStore.playUblock = true;
               console.log("🎼 Song unlock successfully:", unlockUrl);
-              await this.createPlayer(unlockUrl, autoPlay, seek, sessionId);
+              if (this.isStale(sessionId)) return;
+              await this.createPlayer(unlockUrl, autoPlay, seek);
             } else if (officialUrl) {
               // 解锁失败，若允许试听则播放试听
               if (isTrial && settingStore.playSongDemo) {
                 window.$message.warning("当前歌曲仅可试听，请开通会员后重试");
                 statusStore.playUblock = false;
-                await this.createPlayer(officialUrl, autoPlay, seek, sessionId);
+                if (this.isStale(sessionId)) return;
+                await this.createPlayer(officialUrl, autoPlay, seek);
               } else {
                 // 不允许试听
                 statusStore.playUblock = false;
@@ -663,6 +721,7 @@ class Player {
   async pause(changeStatus: boolean = true) {
     const statusStore = useStatusStore();
     const settingStore = useSettingStore();
+    const localSession = this.playSessionId;
 
     // 播放器未加载完成或不存在
     if (!this.player || this.player.state() !== "loaded") {
@@ -675,7 +734,7 @@ class Player {
     await new Promise<void>((resolve) => {
       this.player.fade(statusStore.playVolume, 0, settingStore.getFadeTime);
       this.player.once("fade", () => {
-        this.player.pause();
+        this.guard(localSession, () => this.player.pause());
         resolve();
       });
     });
diff --git a/src/views/DesktopLyrics/index.d.ts b/src/views/DesktopLyrics/index.d.ts
new file mode 100644
index 0000000..e6c1cff
--- /dev/null
+++ b/src/views/DesktopLyrics/index.d.ts
@@ -0,0 +1,38 @@
+import { LyricType } from "@/types/main";
+
+/** 桌面歌词数据 */
+export interface LyricData {
+  /** 播放歌曲名称 */
+  playName: string;
+  /** 播放状态 */
+  playStatus: boolean;
+  /** 播放进度 */
+  progress: number;
+  /** 歌词数据 */
+  lrcData: LyricType[];
+  yrcData: LyricType[];
+}
+
+/** 桌面歌词配置 */
+export interface LyricConfig {
+  /** 是否锁定歌词 */
+  isLock: boolean;
+  /** 已播放颜色 */
+  playedColor: string;
+  /** 未播放颜色 */
+  unplayedColor: string;
+  /** 描边 */
+  stroke: string;
+  /** 描边宽度 */
+  strokeWidth: number;
+  /** 字体 */
+  fontFamily: string;
+  /** 字体大小 */
+  fontSize: number;
+  /** 行高 */
+  lineHeight: number;
+  /** 是否双行 */
+  isDoubleLine: boolean;
+  /** 文本排版位置 */
+  position: "left" | "center" | "right" | "both";
+}
diff --git a/src/views/DesktopLyrics/index.vue b/src/views/DesktopLyrics/index.vue
index 7b3e160..d15b645 100644
--- a/src/views/DesktopLyrics/index.vue
+++ b/src/views/DesktopLyrics/index.vue
@@ -4,45 +4,71 @@
       {{ lyricData.playName }}
       {{ lyricConfig }}
       456456
-      <n-flex class="menu" align="center" justify="space-between">
-        <n-flex class="name">
-          <div class="menu-btn">
-            <SvgIcon name="Logo" />
+      <div class="header" align="center" justify="space-between">
+        <n-flex :wrap="false" align="center" justify="flex-start" size="small">
+          <div class="menu-btn" title="返回应用">
+            <SvgIcon name="Music" />
+          </div>
+          <div class="menu-btn" title="增加字体大小">
+            <SvgIcon :offset="-1" name="TextSizeAdd" />
+          </div>
+          <div class="menu-btn" title="减少字体大小">
+            <SvgIcon :offset="-1" name="TextSizeReduce" />
+          </div>
+          <span class="song-name">{{ lyricData.playName }}</span>
+        </n-flex>
+        <n-flex :wrap="false" align="center" justify="center" size="small">
+          <div class="menu-btn" title="上一曲">
+            <SvgIcon name="SkipPrev" />
+          </div>
+          <div class="menu-btn" :title="lyricData.playStatus ? '暂停' : '播放'">
+            <SvgIcon :name="lyricData.playStatus ? 'Pause' : 'Play'" />
+          </div>
+          <div class="menu-btn" title="下一曲">
+            <SvgIcon name="SkipNext" />
           </div>
         </n-flex>
-      </n-flex>
+        <n-flex :wrap="false" align="center" justify="flex-end" size="small">
+          <div class="menu-btn" title="锁定">
+            <SvgIcon name="Lock" />
+          </div>
+          <div class="menu-btn" title="解锁">
+            <SvgIcon name="LockOpen" />
+          </div>
+          <div class="menu-btn" title="关闭">
+            <SvgIcon name="Close" />
+          </div>
+        </n-flex>
+      </div>
     </div>
   </n-config-provider>
 </template>
 
 <script setup lang="ts">
-import type { LyricType } from "@/types/main";
 import { Position } from "@vueuse/core";
+import { LyricConfig, LyricData } from ".";
 
 // 桌面歌词数据
-const lyricData = reactive<{
-  playName: string;
-  playStatus: boolean;
-  progress: number;
-  lrcData: LyricType[];
-  yrcData: LyricType[];
-  lyricIndex: number;
-}>({
+const lyricData = reactive<LyricData>({
   playName: "未知歌曲",
   playStatus: false,
   progress: 0,
   lrcData: [],
   yrcData: [],
-  lyricIndex: -1,
 });
 
 // 桌面歌词配置
-const lyricConfig = reactive<{
-  fontSize: number;
-  lineHeight: number;
-}>({
+const lyricConfig = reactive<LyricConfig>({
+  isLock: false,
+  playedColor: "#fff",
+  unplayedColor: "#ccc",
+  stroke: "#000",
+  strokeWidth: 2,
+  fontFamily: "system-ui",
   fontSize: 24,
   lineHeight: 48,
+  isDoubleLine: false,
+  position: "center",
 });
 
 // 桌面歌词元素
@@ -57,6 +83,10 @@ const lyricDragMove = (position: Position) => {
 useDraggable(desktopLyricsRef, {
   onMove: lyricDragMove,
 });
+
+onMounted(() => {
+  // 接收歌词配置
+});
 </script>
 
 <style scoped lang="scss">
@@ -68,16 +98,62 @@ useDraggable(desktopLyricsRef, {
   overflow: hidden;
   transition: background-color 0.3s;
   cursor: move;
+  .header {
+    opacity: 0;
+    margin-bottom: 12px;
+    transition: opacity 0.3s;
+    // 子内容三等分grid
+    display: grid;
+    grid-template-columns: 1fr 1fr 1fr;
+    grid-gap: 12px;
+    > * {
+      min-width: 0;
+    }
+    .song-name {
+      font-size: 1em;
+      text-align: left;
+      flex: 1 1 auto;
+      min-width: 0;
+      overflow: hidden;
+      text-overflow: ellipsis;
+      white-space: nowrap;
+    }
+    .menu-btn {
+      display: flex;
+      align-items: center;
+      justify-content: center;
+      flex: 0 0 auto;
+      padding: 6px;
+      border-radius: 8px;
+      will-change: transform;
+      transition:
+        background-color 0.3s,
+        transform 0.3s;
+      cursor: pointer;
+      .n-icon {
+        font-size: 24px;
+      }
+      &:hover {
+        background-color: rgba(255, 255, 255, 0.3);
+      }
+      &:active {
+        transform: scale(0.98);
+      }
+    }
+  }
   &:hover {
     &:not(.lock) {
       background-color: rgba(0, 0, 0, 0.3);
+      .header {
+        opacity: 1;
+      }
     }
   }
 }
 </style>
 
-<!-- <style>
+<style>
 body {
   background-image: url("https://picsum.photos/1920/1080");
 }
-</style> -->
+</style>
diff --git a/tsconfig.web.json b/tsconfig.web.json
index 2424170..aea32a7 100644
--- a/tsconfig.web.json
+++ b/tsconfig.web.json
@@ -17,7 +17,7 @@
     "paths": {
       "@/*": ["src/*"]
     },
-    "types": ["node", "electron", "electron-vite/node", "./auto-imports.d.ts"],
+    "types": ["node", "electron", "electron-vite/node", "./auto-imports.d.ts", "./components.d.ts"],
     "lib": ["ES2022", "DOM", "DOM.Iterable"],
     "target": "es2022"
   }