diff --git a/src/preload/index.ts b/src/preload/index.ts
new file mode 100644
index 0000000..3f64011
--- /dev/null
+++ b/src/preload/index.ts
@@ -0,0 +1,44 @@
+import { contextBridge, ipcRenderer } from 'electron'
+
+contextBridge.exposeInMainWorld('electronAPI', {
+    // 窗口控制
+    minimizeWindow: () => ipcRenderer.send('window-minimize'),
+    maximizeWindow: () => ipcRenderer.send('window-maximize'),
+    closeWindow: () => ipcRenderer.send('window-close'),
+    isMaximized: () => ipcRenderer.invoke('window-is-maximized'),
+
+    // qzplayer Control
+    qzplayer: {
+        load: (url: string) => ipcRenderer.invoke('qzplayer-load', url),
+        play: () => ipcRenderer.invoke('qzplayer-play'),
+        pause: () => ipcRenderer.invoke('qzplayer-pause'),
+        togglePause: () => ipcRenderer.invoke('qzplayer-toggle-pause'),
+        stop: () => ipcRenderer.invoke('qzplayer-stop'),
+        setVolume: (vol: number) => ipcRenderer.invoke('qzplayer-set-volume', vol),
+        seek: (time: number) => ipcRenderer.invoke('qzplayer-seek', time),
+        onEvent: (callback: (event: any, data: any) => void) => ipcRenderer.on('qzplayer-event', callback)
+    },
+
+    // Plugin System
+    plugin: {
+        call: (pluginId: string, method: string, args: any[]) => ipcRenderer.invoke('plugin:call', pluginId, method, args),
+        search: (pluginId: string, query: string, page: number, limit: number) => ipcRenderer.invoke('plugin:call', pluginId, 'search', [query, page, limit]),
+        getLyric: (pluginId: string, id: string) => ipcRenderer.invoke('plugin:call', pluginId, 'getLyric', [id]),
+    },
+
+    // Cache Control
+    getCacheInfo: () => ipcRenderer.invoke('cache:getInfo'),
+    setCachePersist: (persist: boolean) => ipcRenderer.invoke('cache:setPersist', persist),
+    openCacheFolder: () => ipcRenderer.invoke('cache:openFolder'),
+    clearCache: () => ipcRenderer.invoke('cache:clear'),
+
+    // Settings
+    settings: {
+        getAll: () => ipcRenderer.invoke('settings:getAll'),
+        set: (settings: any) => ipcRenderer.invoke('settings:set', settings),
+        getTheme: () => ipcRenderer.invoke('settings:getTheme'),
+        setTheme: (theme: 'dark' | 'light') => ipcRenderer.invoke('settings:setTheme', theme),
+        getAccentColor: () => ipcRenderer.invoke('settings:getAccentColor'),
+        setAccentColor: (color: string) => ipcRenderer.invoke('settings:setAccentColor', color)
+    }
+})
\ No newline at end of file
diff --git a/src/renderer/src/components/PlayerBar.vue b/src/renderer/src/components/PlayerBar.vue
index af7cee6..10b5d1e 100644
--- a/src/renderer/src/components/PlayerBar.vue
+++ b/src/renderer/src/components/PlayerBar.vue
@@ -190,6 +190,7 @@ const formatTime = (seconds2: number) => {
 
 <style scoped>
 .player-bar {
+  box-sizing: border-box;
   position: fixed;
   bottom: 0;
   left: 0;
diff --git a/src/renderer/src/components/Sidebar.vue b/src/renderer/src/components/Sidebar.vue
index a79d825..f788aef 100644
--- a/src/renderer/src/components/Sidebar.vue
+++ b/src/renderer/src/components/Sidebar.vue
@@ -93,6 +93,7 @@ const togglePlaylists = () => {
 
 <style scoped>
 .sidebar {
+  box-sizing: border-box;
   width: var(--sidebar-width);
   height: 100vh;
   background-color: var(--color-bg-secondary);
diff --git a/src/renderer/src/layout/MainLayout.vue b/src/renderer/src/layout/MainLayout.vue
index c7088ce..2a7787d 100644
--- a/src/renderer/src/layout/MainLayout.vue
+++ b/src/renderer/src/layout/MainLayout.vue
@@ -20,7 +20,7 @@ import { computed } from 'vue';
 import Sidebar from '../components/Sidebar.vue';
 import TopBar from '../components/TopBar.vue';
 import PlayerBar from '../components/PlayerBar.vue';
-import { usePlayerStore } from '../stores/player.ts';
+import { usePlayerStore } from '../stores/player';
 
 const playerStore = usePlayerStore();
 const hasSongs = computed(() => playerStore.playlist.length > 0);
@@ -29,7 +29,6 @@ const hasSongs = computed(() => playerStore.playlist.length > 0);
 <style>
 /* 这确保 width: 100% + padding 不会撑破容器 */
 *, *::before, *::after {
-  box-sizing: border-box;
   margin: 0;
   padding: 0;
 }
diff --git a/src/renderer/src/stores/player.ts b/src/renderer/src/stores/player.ts
index 4f35700..bab1c5e 100644
--- a/src/renderer/src/stores/player.ts
+++ b/src/renderer/src/stores/player.ts
@@ -2,7 +2,6 @@ import { defineStore } from 'pinia';
 import { ref, watch } from 'vue';
 import { MessagePlugin } from 'tdesign-vue-next';
 import type { Song } from '../types/song';
-import { parseLyric } from '../utils/lyricParser';
 
 export enum PlayMode {
     List = 'list',
@@ -147,13 +146,7 @@ export const usePlayerStore = defineStore('player', () => {
             // Check if plugin API exists
             if (window.electronAPI?.plugin?.getLyric) {
                 const rawLyric = await window.electronAPI.plugin.getLyric(song.source || 'kw', song.id.toString());
-                if (rawLyric) {
-                    const parsedLines = parseLyric(rawLyric);
-                    if (parsedLines) {
-                        lyrics.value = { lines: parsedLines };
-                    }
-                    console.log(lyrics)
-                }
+                console.log(rawLyric)
             } else {
                 MessagePlugin.warning("当前插件不支持歌词获取").then()
             }
diff --git a/src/renderer/src/views/Home.vue b/src/renderer/src/views/Home.vue
index 60fb783..098621e 100644
--- a/src/renderer/src/views/Home.vue
+++ b/src/renderer/src/views/Home.vue
@@ -101,6 +101,7 @@ const currentDate = computed(() => {
 }
 
 .content-wrapper {
+  box-sizing: border-box;
   padding: 24px;
   max-width: 1400px;
   margin: 0 auto;
@@ -116,6 +117,7 @@ const currentDate = computed(() => {
   border-radius: var(--radius-2xl);
   -electron-corner-smoothing: 65%;
   padding: 40px;
+  box-sizing: border-box;
   display: flex;
   align-items: center;
   gap: 32px;
@@ -362,6 +364,7 @@ const currentDate = computed(() => {
 }
 
 .song-item {
+  box-sizing: border-box;
   display: flex;
   align-items: center;
   padding: 12px 16px;
diff --git a/src/renderer/src/views/Playlist.vue b/src/renderer/src/views/Playlist.vue
index e9b60c7..c0822b4 100644
--- a/src/renderer/src/views/Playlist.vue
+++ b/src/renderer/src/views/Playlist.vue
@@ -74,10 +74,10 @@
 </template>
 
 <script setup lang="ts">
-import { computed, ref, onMounted } from 'vue';
+import { computed, ref } from 'vue';
 import { useRoute } from 'vue-router';
 import { Icon } from '@iconify/vue';
-import { usePlayerStore } from '../stores/player.ts';
+import { usePlayerStore } from '../stores/player';
 
 const route = useRoute();
 const playerStore = usePlayerStore();
@@ -140,6 +140,7 @@ const handlePlaySong = (index: number) => {
 }
 
 .content-wrapper {
+  box-sizing: border-box;
   padding: 30px;
   max-width: 1400px;
   margin: 0 auto;
@@ -155,6 +156,7 @@ const handlePlaySong = (index: number) => {
   display: flex;
   align-items: center;
   padding: 0 40px;
+  box-sizing: border-box;
   box-shadow: var(--shadow-lg);
 }
 
@@ -360,8 +362,7 @@ const handlePlaySong = (index: number) => {
 }
 
 /* List Styles */
-.song-list-container {
-}
+
 
 .list-header {
   display: flex;
@@ -376,10 +377,10 @@ const handlePlaySong = (index: number) => {
 .col-album { width: 200px; }
 .col-time { width: 60px; text-align: right; }
 
-.song-list {
-}
+
 
 .song-item {
+  box-sizing: border-box;
   display: flex;
   align-items: center;
   padding: 10px 16px;
diff --git a/src/renderer/src/views/Search.vue b/src/renderer/src/views/Search.vue
index 1ebf472..254e59c 100644
--- a/src/renderer/src/views/Search.vue
+++ b/src/renderer/src/views/Search.vue
@@ -227,6 +227,7 @@ watch(limit, (newLimit) => {
 }
 
 .content-wrapper {
+  box-sizing: border-box;
   padding: 20px 30px; /* Reduced vertical padding, kept horizontal for spacing but flexible */
   width: 100%;
   /* Removed max-width to allow full width usage as requested */
@@ -403,12 +404,12 @@ watch(limit, (newLimit) => {
 .col-time { text-align: right; }
 
 .song-item {
+  box-sizing: border-box;
   border-radius: var(--radius-lg);
   transition: background-color 0.2s;
   cursor: pointer;
   color: var(--color-text-secondary);
   width: 100%; /* Fill width */
-  box-sizing: border-box; /* Include padding in width */
 }
 
 .song-item:hover {