diff --git a/src/App.vue b/src/App.vue
index 86c928c..2ed9f46 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -184,6 +184,12 @@
                 :class="roamTab === 'comment' ? 'bg-white/15 text-white font-medium' : 'text-white/50 hover:text-white/80'">
                 评论
               </button>
+              <button v-if="hasTranslation" @click="toggleTranslation"
+                class="ml-auto px-2.5 py-1 rounded-full text-xs transition flex items-center gap-1"
+                :class="showTranslation ? 'bg-white/15 text-white font-medium' : 'text-white/40 hover:text-white/70'">
+                <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M5 8l6 6"/><path d="M4 14l6-6 2-3"/><path d="M2 5h12"/><path d="M7 2h1"/><path d="M22 22l-5-10-5 10"/><path d="M14 18h6"/></svg>
+                译
+              </button>
             </div>
             <div v-show="roamTab === 'lyric'" ref="lyricScrollContainer" class="flex-1 min-h-0 overflow-y-auto custom-scroll px-4">
               <div v-if="lyrics.length > 0" class="w-full max-w-lg mx-auto text-center"
@@ -198,6 +204,7 @@
                   @mouseleave="roamLyricHovering = false"
                 >
                   {{ line.text }}
+                  <span v-if="showTranslation && line.translation" class="block text-sm opacity-60 mt-1">{{ line.translation }}</span>
                 </p>
               </div>
               <div v-else class="text-content-3 text-center mt-8">暂无歌词</div>
@@ -305,7 +312,7 @@ function doSearch() {
   if (q) router.push({ path: '/discover', query: { q } });
 }
 
-const { lyrics, currentLyricIdx } = useLyric();
+const { lyrics, currentLyricIdx, hasTranslation, showTranslation, toggleTranslation } = useLyric();
 const lyricScrollContainer = ref<HTMLElement | null>(null);
 const roamLyricHovering = ref(false);
 const roamLyricPadPx = ref(0);
@@ -372,8 +379,8 @@ function getRoamLyricClass(idx: number): string {
     return 'roam-lyric-active text-accent-text font-semibold text-xl';
   }
   if (diff === 1) return 'text-content/70 text-lg';
-  if (diff === 2) return 'text-content-2/50 text-base';
-  return 'text-content-3/35 text-base';
+  if (diff === 2) return 'text-content-2/50 text-[1rem]';
+  return 'text-content-3/35 text-[1rem]';
 }
 
 function seekToRoamLyric(time: number) {
@@ -506,6 +513,7 @@ onMounted(() => {
 
 async function registerGlobalShortcuts() {
   const globalActions: Record<string, () => void> = {
+    globalPlayPause: () => player.toggle(),
     globalPrev: () => player.prev(),
     globalNext: () => player.next(),
     globalVolUp: () => player.adjustVolume(5),
@@ -551,6 +559,7 @@ onMounted(() => {
     }
 
     const localActions: Record<string, () => void> = {
+      playPause: () => player.toggle(),
       prev: () => player.prev(),
       next: () => player.next(),
       volUp: () => player.adjustVolume(5),
diff --git a/src/components/PlayerBar.vue b/src/components/PlayerBar.vue
index 9d90aa2..3212bc7 100644
--- a/src/components/PlayerBar.vue
+++ b/src/components/PlayerBar.vue
@@ -104,41 +104,99 @@
       </div>
     </div>
 
-    <Transition name="slide-up">
-      <div v-if="showQueuePanel"
-        class="border-t border-line bg-surface/95 backdrop-blur p-4 max-h-64 overflow-y-auto">
-        <div class="flex justify-between items-center mb-3">
-          <h3 class="text-sm font-semibold">播放列表 ({{ player.queue.length }})</h3>
-          <button @click="player.clearQueue()" class="text-xs text-danger hover:text-danger transition">清空</button>
-        </div>
-        <div class="space-y-1">
-          <div v-for="(song, idx) in player.queue" :key="song.id + '-' + idx" @click="playFromQueue(idx)" :class="[
-            'flex items-center gap-3 p-2 rounded-lg cursor-pointer transition',
-            idx === player.currentIndex ? 'bg-accent-dim text-content' : 'hover:bg-subtle text-content-2',
-          ]">
-            <span class="text-xs w-6 text-center">{{ idx + 1 }}</span>
-            <div class="flex-1 min-w-0">
-              <p class="text-xs font-medium truncate">{{ song.name }}</p>
-              <p class="text-xs text-content-3 truncate">
-                <template v-for="(a, i) in song.ar || []" :key="a.id || i">
-                  <span v-if="i > 0" class="text-content-3">/</span>
-                  <span class="hover:text-accent-text cursor-pointer transition" @click.stop="a.id && router.push({ name: 'artist', params: { id: a.id } })">{{ a.name }}</span>
-                </template>
-              </p>
+    <Teleport to="body">
+      <Transition name="queue-fade">
+        <div v-if="showQueuePanel" class="fixed inset-0 z-[55] bg-black/40 backdrop-blur-[2px]" @click="showQueuePanel = false"></div>
+      </Transition>
+      <Transition name="queue-slide">
+        <div v-if="showQueuePanel"
+          class="fixed right-0 top-0 bottom-0 z-[56] w-[340px] bg-base/95 backdrop-blur border-l border-line flex flex-col shadow-2xl shadow-black/40">
+
+          <div class="px-5 pt-5 pb-3">
+            <div class="flex items-center justify-between">
+              <div>
+                <h3 class="text-[1rem] font-semibold text-content">播放列表</h3>
+                <p class="text-xs text-content-3 mt-0.5">{{ player.queue.length }} 首歌曲</p>
+              </div>
+              <div class="flex items-center gap-1">
+                <button @click="player.clearQueue()"
+                  class="px-2.5 py-1 text-xs text-content-3 hover:text-danger hover:bg-danger-dim rounded-lg transition">
+                  清空
+                </button>
+                <button @click="showQueuePanel = false"
+                  class="w-7 h-7 flex items-center justify-center rounded-lg text-content-3 hover:text-content hover:bg-subtle transition">
+                  <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
+                </button>
+              </div>
             </div>
-            <button @click.stop="player.removeFromQueue(idx)"
-              class="text-content-3 hover:text-danger transition text-sm">
-              <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
+          </div>
+
+          <div class="h-px mx-5 bg-line"></div>
+
+          <div ref="queueListEl" class="flex-1 overflow-y-auto px-3 py-2 relative">
+            <div v-if="player.queue.length === 0" class="flex flex-col items-center justify-center h-full text-content-4 gap-3">
+              <svg width="40" height="40" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" class="opacity-40">
+                <path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/>
+              </svg>
+              <p class="text-sm">播放列表为空</p>
+              <p class="text-xs text-content-4">去发现好听的音乐吧</p>
+            </div>
+
+            <div v-for="(song, idx) in player.queue" :key="song.id + '-' + idx" :id="'queue-item-' + idx"
+              @click="playFromQueue(idx)" :class="[
+                'flex items-center gap-3 px-3 py-2 rounded-lg cursor-pointer transition-all duration-200 group',
+                idx === player.currentIndex
+                  ? 'bg-muted'
+                  : 'hover:bg-subtle',
+              ]">
+              <div class="w-9 h-9 rounded-md overflow-hidden flex-shrink-0 relative">
+                <img v-if="song.al?.picUrl" :src="song.al.picUrl + '?param=80y80'" class="w-full h-full object-cover" loading="lazy" />
+                <div v-else class="w-full h-full bg-muted flex items-center justify-center">
+                  <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" class="text-content-4"><path d="M9 18V5l12-2v13"/><circle cx="6" cy="18" r="3"/><circle cx="18" cy="16" r="3"/></svg>
+                </div>
+                <div v-if="idx === player.currentIndex"
+                  class="absolute inset-0 bg-black/30 flex items-center justify-center">
+                  <div class="flex items-end gap-[2px] h-3">
+                    <span class="eq-bar-sm w-[2px] bg-white rounded-full" style="animation-delay: 0s"></span>
+                    <span class="eq-bar-sm w-[2px] bg-white rounded-full" style="animation-delay: 0.12s"></span>
+                    <span class="eq-bar-sm w-[2px] bg-white rounded-full" style="animation-delay: 0.24s"></span>
+                  </div>
+                </div>
+              </div>
+              <div class="flex-1 min-w-0">
+                <p class="text-sm truncate" :class="idx === player.currentIndex ? 'text-accent-text font-medium' : 'text-content-2'">
+                  {{ song.name }}
+                </p>
+                <p class="text-xs text-content-3 truncate mt-0.5">
+                  <template v-for="(a, i) in song.ar || []" :key="a.id || i">
+                    <span v-if="i > 0" class="text-content-4">/</span>
+                    <span>{{ a.name }}</span>
+                  </template>
+                </p>
+              </div>
+              <button @click.stop="player.removeFromQueue(idx)"
+                class="w-6 h-6 flex items-center justify-center rounded-md text-content-4 hover:text-danger hover:bg-danger-dim transition opacity-0 group-hover:opacity-100 flex-shrink-0">
+                <svg width="12" height="12" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><line x1="18" y1="6" x2="6" y2="18"/><line x1="6" y1="6" x2="18" y2="18"/></svg>
+              </button>
+            </div>
+
+            <div class="h-2"></div>
+
+            <button v-if="player.currentIndex >= 0 && player.queue.length > 0" v-show="!currentSongVisible"
+              @click="scrollToCurrent"
+              class="sticky bottom-3 float-right mr-1 w-9 h-9 flex items-center justify-center rounded-full bg-surface/90 backdrop-blur shadow-lg shadow-black/30 text-content-3 hover:text-accent-text hover:bg-accent-dim/50 transition-all duration-300"
+              title="定位到正在播放">
+              <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><circle cx="12" cy="12" r="10"/><line x1="22" y1="12" x2="18" y2="12"/><line x1="6" y1="12" x2="2" y2="12"/><line x1="12" y1="6" x2="12" y2="2"/><line x1="12" y1="22" x2="12" y2="18"/></svg>
             </button>
           </div>
         </div>
-      </div>
-    </Transition>
+      </Transition>
+    </Teleport>
   </div>
 </template>
 
 <script setup lang="ts">
-import { ref, computed, onBeforeUnmount, onMounted } from 'vue';
+import { ref, computed, watch, onBeforeUnmount, onMounted, nextTick } from 'vue';
 import { usePlayerStore, PlayMode } from '../stores/player';
 import { useDownload } from '../composables/useDownload';
 import { formatTime } from '../utils/format';
@@ -150,6 +208,8 @@ const router = useRouter();
 const player = usePlayerStore();
 const download = useDownload();
 const showQueuePanel = ref(false);
+const queueListEl = ref<HTMLElement | null>(null);
+const currentSongVisible = ref(true);
 const progressBar = ref<HTMLElement | null>(null);
 const isSeeking = ref(false);
 const previewTime = ref(0);
@@ -241,6 +301,50 @@ function playFromQueue(index: number) {
   player.playCurrent();
 }
 
+function scrollToCurrent() {
+  const el = document.getElementById('queue-item-' + player.currentIndex);
+  if (el) {
+    el.scrollIntoView({ behavior: 'smooth', block: 'center' });
+  }
+}
+
+let currentSongObserver: IntersectionObserver | null = null;
+
+function setupCurrentSongObserver() {
+  if (currentSongObserver) {
+    currentSongObserver.disconnect();
+    currentSongObserver = null;
+  }
+  nextTick(() => {
+    const el = document.getElementById('queue-item-' + player.currentIndex);
+    if (!el || !queueListEl.value) return;
+    currentSongObserver = new IntersectionObserver(
+      ([entry]) => { currentSongVisible.value = entry.isIntersecting; },
+      { root: queueListEl.value, threshold: 0.5 }
+    );
+    currentSongObserver.observe(el);
+  });
+}
+
+watch(() => [showQueuePanel.value, player.currentIndex, player.queue.length], () => {
+  if (showQueuePanel.value) {
+    setupCurrentSongObserver();
+  } else {
+    if (currentSongObserver) {
+      currentSongObserver.disconnect();
+      currentSongObserver = null;
+    }
+    currentSongVisible.value = true;
+  }
+});
+
+onBeforeUnmount(() => {
+  if (currentSongObserver) {
+    currentSongObserver.disconnect();
+    currentSongObserver = null;
+  }
+});
+
 async function handleVolumeChange(e: Event) {
   const target = e.target as HTMLInputElement;
   const val = parseInt(target.value, 10);
@@ -255,26 +359,6 @@ const volumeBarBg = computed(() => {
 </script>
 
 <style scoped>
-.fade-enter-active,
-.fade-leave-active {
-  transition: opacity 0.15s ease;
-}
-.fade-enter-from,
-.fade-leave-to {
-  opacity: 0;
-}
-
-.slide-up-enter-active,
-.slide-up-leave-active {
-  transition: all 0.2s ease;
-}
-
-.slide-up-enter-from,
-.slide-up-leave-to {
-  opacity: 0;
-  transform: translateY(10px);
-}
-
 .vol-slider {
   -webkit-appearance: none;
   appearance: none;
@@ -311,4 +395,31 @@ const volumeBarBg = computed(() => {
 .vol-slider::-webkit-slider-thumb:hover {
   transform: scale(1.2);
 }
+
+.queue-fade-enter-active,
+.queue-fade-leave-active {
+  transition: opacity 0.2s ease;
+}
+.queue-fade-enter-from,
+.queue-fade-leave-to {
+  opacity: 0;
+}
+
+.queue-slide-enter-active,
+.queue-slide-leave-active {
+  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
+}
+.queue-slide-enter-from,
+.queue-slide-leave-to {
+  transform: translateX(100%);
+}
+
+@keyframes eq-bounce-sm {
+  0%, 100% { height: 2px; }
+  50% { height: 10px; }
+}
+
+.eq-bar-sm {
+  animation: eq-bounce-sm 0.6s ease-in-out infinite;
+}
 </style>
diff --git a/src/components/UpdateDialog.vue b/src/components/UpdateDialog.vue
index adc8587..49d98bb 100644
--- a/src/components/UpdateDialog.vue
+++ b/src/components/UpdateDialog.vue
@@ -1,6 +1,6 @@
 <template>
   <Transition name="fade">
-    <div v-if="visible" class="fixed inset-0 z-[70] flex items-center justify-center bg-black/60 backdrop-blur-sm" @click.self="handleIgnore">
+    <div v-if="visible" class="fixed inset-0 z-[70] flex items-center justify-center bg-black/60 backdrop-blur-sm" @click.self="!downloading && handleIgnore()">
       <div class="bg-surface border border-line rounded-2xl shadow-2xl w-[440px] max-h-[80vh] flex flex-col select-auto">
         <div class="p-6 pb-4">
           <div class="flex items-center gap-3 mb-1">
diff --git a/src/composables/UserLyric.ts b/src/composables/UserLyric.ts
index ca15e15..e9ae4bf 100644
--- a/src/composables/UserLyric.ts
+++ b/src/composables/UserLyric.ts
@@ -1,6 +1,6 @@
 import { ref, watch } from 'vue';
 import { invoke } from '@tauri-apps/api/core';
-import { parseLrc, getCurrentLyricIndex, LyricLine } from '../utils/lyric';
+import { parseLrc, mergeTranslation, getCurrentLyricIndex, LyricLine } from '../utils/lyric';
 import { usePlayerStore } from '../stores/player';
 
 export function useLyric() {
@@ -8,21 +8,33 @@ export function useLyric() {
 
   const lyrics = ref<LyricLine[]>([]);
   const currentLyricIdx = ref(-1);
+  const showTranslation = ref(true);
+  const hasTranslation = ref(false);
 
   watch(() => player.currentSong, async (song) => {
     if (!song) {
       lyrics.value = [];
       currentLyricIdx.value = -1;
+      hasTranslation.value = false;
       return;
     }
     try {
       const jsonStr: string = await invoke('get_lyric', { id: song.id });
       const data = JSON.parse(jsonStr);
       const lrc = data?.lrc?.lyric || '';
-      lyrics.value = lrc ? parseLrc(lrc) : [];
+      const tLrc = data?.tlyric?.lyric || '';
+      let parsed = lrc ? parseLrc(lrc) : [];
+      if (tLrc && parsed.length > 0) {
+        parsed = mergeTranslation(parsed, tLrc);
+        hasTranslation.value = parsed.some(l => l.translation);
+      } else {
+        hasTranslation.value = false;
+      }
+      lyrics.value = parsed;
       currentLyricIdx.value = -1;
     } catch {
       lyrics.value = [];
+      hasTranslation.value = false;
     }
   }, { immediate: true });
 
@@ -34,8 +46,15 @@ export function useLyric() {
     }
   });
 
+  function toggleTranslation() {
+    showTranslation.value = !showTranslation.value;
+  }
+
   return {
     lyrics,
     currentLyricIdx,
+    hasTranslation,
+    showTranslation,
+    toggleTranslation,
   };
-}
\ No newline at end of file
+}
diff --git a/src/stores/player.ts b/src/stores/player.ts
index e727edb..691249b 100644
--- a/src/stores/player.ts
+++ b/src/stores/player.ts
@@ -1,5 +1,5 @@
 import { defineStore } from 'pinia';
-import { ref , watch } from 'vue';
+import { ref, watch, nextTick } from 'vue';
 import { invoke } from '@tauri-apps/api/core';
 import { normalizeSong } from '../utils/song';
 import { useSettingsStore } from './settings';
@@ -422,6 +422,7 @@ export const usePlayerStore = defineStore('player', () => {
   function openRoamDrawer(tab: 'lyric' | 'comment' = 'lyric') {
     roamInitialTab.value = tab;
     showRoamDrawer.value = true;
+    nextTick(() => { roamInitialTab.value = 'lyric'; });
   }
 
   function openCommentForSong(songId: number) {
diff --git a/src/stores/settings.ts b/src/stores/settings.ts
index ab5b0f9..a2fabbb 100644
--- a/src/stores/settings.ts
+++ b/src/stores/settings.ts
@@ -2,9 +2,29 @@ import { defineStore } from 'pinia';
 import { ref, watch } from 'vue';
 
 export type AudioQuality = 'standard' | 'higher' | 'exhigh' | 'lossless' | 'hires';
-export type ThemeMode = 'dark' | 'light';
+export type ThemeName = 'green' | 'rose' | 'blue' | 'violet' | 'orange' | 'cyan' | 'pink';
 export type CloseAction = 'ask' | 'minimize' | 'exit';
 
+export const themeLabels: Record<ThemeName, string> = {
+  green: '翠绿',
+  rose: '玫红',
+  blue: '天蓝',
+  violet: '紫罗兰',
+  orange: '橙色',
+  cyan: '青色',
+  pink: '粉色',
+};
+
+export const themeColors: Record<ThemeName, string> = {
+  green: '#22c55e',
+  rose: '#f43f5e',
+  blue: '#3b82f6',
+  violet: '#8b5cf6',
+  orange: '#f97316',
+  cyan: '#06b6d4',
+  pink: '#ec4899',
+};
+
 export const qualityLabels: Record<AudioQuality, string> = {
   standard: '标准',
   higher: '较高',
@@ -25,10 +45,12 @@ export interface ShortcutBinding {
 }
 
 export const defaultShortcuts: Record<string, ShortcutBinding> = {
+  playPause: { key: 'Control+KeyP', label: '播放/暂停' },
   prev: { key: 'Control+ArrowLeft', label: '上一首' },
   next: { key: 'Control+ArrowRight', label: '下一首' },
   volUp: { key: 'Control+ArrowUp', label: '音量增加' },
   volDown: { key: 'Control+ArrowDown', label: '音量减小' },
+  globalPlayPause: { key: 'Alt+Control+KeyP', label: '播放/暂停（全局）' },
   globalPrev: { key: 'Alt+Control+ArrowLeft', label: '上一首（全局）' },
   globalNext: { key: 'Alt+Control+ArrowRight', label: '下一首（全局）' },
   globalVolUp: { key: 'Alt+Control+ArrowUp', label: '音量增加（全局）' },
@@ -38,7 +60,7 @@ export const defaultShortcuts: Record<string, ShortcutBinding> = {
 interface SettingsData {
   audioQuality: AudioQuality;
   downloadPath: string;
-  theme: ThemeMode;
+  theme: ThemeName;
   closeAction: CloseAction;
   shortcuts: Record<string, ShortcutBinding>;
   outputDevice: string | null;
@@ -49,10 +71,12 @@ function loadSettings(): SettingsData {
     const raw = localStorage.getItem('app_settings');
     if (raw) {
       const parsed = JSON.parse(raw);
+      const theme = parsed.theme || parsed.accentColor || 'green';
+      const validThemes: ThemeName[] = ['green', 'rose', 'blue', 'violet', 'orange', 'cyan', 'pink'];
       return {
         audioQuality: parsed.audioQuality || 'standard',
         downloadPath: parsed.downloadPath || '',
-        theme: parsed.theme || 'dark',
+        theme: validThemes.includes(theme) ? theme : 'green',
         closeAction: parsed.closeAction || 'ask',
         shortcuts: { ...defaultShortcuts, ...(parsed.shortcuts || {}) },
         outputDevice: parsed.outputDevice || null,
@@ -62,7 +86,7 @@ function loadSettings(): SettingsData {
   return {
     audioQuality: 'standard',
     downloadPath: '',
-    theme: 'dark',
+    theme: 'green',
     closeAction: 'ask',
     shortcuts: { ...defaultShortcuts },
     outputDevice: null,
@@ -74,7 +98,7 @@ export const useSettingsStore = defineStore('settings', () => {
 
   const audioQuality = ref<AudioQuality>(saved.audioQuality);
   const downloadPath = ref<string>(saved.downloadPath);
-  const theme = ref<ThemeMode>(saved.theme);
+  const theme = ref<ThemeName>(saved.theme);
   const closeAction = ref<CloseAction>(saved.closeAction || 'ask');
   const shortcuts = ref<Record<string, ShortcutBinding>>(saved.shortcuts);
   const outputDevice = ref<string | null>(saved.outputDevice);
@@ -87,7 +111,7 @@ export const useSettingsStore = defineStore('settings', () => {
     downloadPath.value = p;
   }
 
-  function setTheme(t: ThemeMode) {
+  function setTheme(t: ThemeName) {
     theme.value = t;
   }
 
@@ -110,7 +134,7 @@ export const useSettingsStore = defineStore('settings', () => {
   function resetAll() {
     audioQuality.value = 'standard';
     downloadPath.value = '';
-    theme.value = 'dark';
+    theme.value = 'green';
     closeAction.value = 'ask';
     shortcuts.value = { ...defaultShortcuts };
     outputDevice.value = null;
diff --git a/src/style.css b/src/style.css
index 193f667..a4a8496 100644
--- a/src/style.css
+++ b/src/style.css
@@ -23,18 +23,19 @@
 }
 
 @layer base {
-  :root {
-    --c-bg: #030712;
-    --c-surface: #111827;
-    --c-subtle: rgba(255, 255, 255, 0.05);
-    --c-muted: rgba(255, 255, 255, 0.10);
-    --c-emphasis: rgba(255, 255, 255, 0.18);
+  :root,
+  [data-theme="green"] {
+    --c-bg: #020c06;
+    --c-surface: #0a1a10;
+    --c-subtle: rgba(34, 197, 94, 0.06);
+    --c-muted: rgba(34, 197, 94, 0.10);
+    --c-emphasis: rgba(34, 197, 94, 0.18);
     --c-content: #ffffff;
     --c-content-2: #9ca3af;
     --c-content-3: #6b7280;
     --c-content-4: #4b5563;
-    --c-line: rgba(255, 255, 255, 0.10);
-    --c-line-2: rgba(255, 255, 255, 0.05);
+    --c-line: rgba(255, 255, 255, 0.08);
+    --c-line-2: rgba(255, 255, 255, 0.04);
     --c-accent: #22c55e;
     --c-accent-hover: #16a34a;
     --c-accent-text: #4ade80;
@@ -45,26 +46,136 @@
     --c-info: #3b82f6;
   }
 
-  [data-theme="light"] {
-    --c-bg: #f3f4f6;
-    --c-surface: #ffffff;
-    --c-subtle: rgba(0, 0, 0, 0.04);
-    --c-muted: rgba(0, 0, 0, 0.08);
-    --c-emphasis: rgba(0, 0, 0, 0.12);
-    --c-content: #111827;
-    --c-content-2: #4b5563;
+  [data-theme="rose"] {
+    --c-bg: #0c0206;
+    --c-surface: #1a0a10;
+    --c-subtle: rgba(244, 63, 94, 0.06);
+    --c-muted: rgba(244, 63, 94, 0.10);
+    --c-emphasis: rgba(244, 63, 94, 0.18);
+    --c-content: #ffffff;
+    --c-content-2: #9ca3af;
     --c-content-3: #6b7280;
-    --c-content-4: #9ca3af;
-    --c-line: rgba(0, 0, 0, 0.10);
-    --c-line-2: rgba(0, 0, 0, 0.05);
-    --c-accent: #16a34a;
-    --c-accent-hover: #15803d;
-    --c-accent-text: #16a34a;
-    --c-accent-dim: rgba(22, 163, 74, 0.15);
-    --c-danger: #dc2626;
-    --c-danger-dim: rgba(220, 38, 38, 0.15);
-    --c-warning: #ca8a04;
-    --c-info: #2563eb;
+    --c-content-4: #4b5563;
+    --c-line: rgba(255, 255, 255, 0.08);
+    --c-line-2: rgba(255, 255, 255, 0.04);
+    --c-accent: #f43f5e;
+    --c-accent-hover: #e11d48;
+    --c-accent-text: #fb7185;
+    --c-accent-dim: rgba(244, 63, 94, 0.20);
+    --c-danger: #ef4444;
+    --c-danger-dim: rgba(239, 68, 68, 0.20);
+    --c-warning: #eab308;
+    --c-info: #3b82f6;
+  }
+
+  [data-theme="blue"] {
+    --c-bg: #02060c;
+    --c-surface: #0a101a;
+    --c-subtle: rgba(59, 130, 246, 0.06);
+    --c-muted: rgba(59, 130, 246, 0.10);
+    --c-emphasis: rgba(59, 130, 246, 0.18);
+    --c-content: #ffffff;
+    --c-content-2: #9ca3af;
+    --c-content-3: #6b7280;
+    --c-content-4: #4b5563;
+    --c-line: rgba(255, 255, 255, 0.08);
+    --c-line-2: rgba(255, 255, 255, 0.04);
+    --c-accent: #3b82f6;
+    --c-accent-hover: #2563eb;
+    --c-accent-text: #60a5fa;
+    --c-accent-dim: rgba(59, 130, 246, 0.20);
+    --c-danger: #ef4444;
+    --c-danger-dim: rgba(239, 68, 68, 0.20);
+    --c-warning: #eab308;
+    --c-info: #8b5cf6;
+  }
+
+  [data-theme="violet"] {
+    --c-bg: #06020c;
+    --c-surface: #120a1a;
+    --c-subtle: rgba(139, 92, 246, 0.06);
+    --c-muted: rgba(139, 92, 246, 0.10);
+    --c-emphasis: rgba(139, 92, 246, 0.18);
+    --c-content: #ffffff;
+    --c-content-2: #9ca3af;
+    --c-content-3: #6b7280;
+    --c-content-4: #4b5563;
+    --c-line: rgba(255, 255, 255, 0.08);
+    --c-line-2: rgba(255, 255, 255, 0.04);
+    --c-accent: #8b5cf6;
+    --c-accent-hover: #7c3aed;
+    --c-accent-text: #a78bfa;
+    --c-accent-dim: rgba(139, 92, 246, 0.20);
+    --c-danger: #ef4444;
+    --c-danger-dim: rgba(239, 68, 68, 0.20);
+    --c-warning: #eab308;
+    --c-info: #3b82f6;
+  }
+
+  [data-theme="orange"] {
+    --c-bg: #0c0602;
+    --c-surface: #1a120a;
+    --c-subtle: rgba(249, 115, 22, 0.06);
+    --c-muted: rgba(249, 115, 22, 0.10);
+    --c-emphasis: rgba(249, 115, 22, 0.18);
+    --c-content: #ffffff;
+    --c-content-2: #9ca3af;
+    --c-content-3: #6b7280;
+    --c-content-4: #4b5563;
+    --c-line: rgba(255, 255, 255, 0.08);
+    --c-line-2: rgba(255, 255, 255, 0.04);
+    --c-accent: #f97316;
+    --c-accent-hover: #ea580c;
+    --c-accent-text: #fb923c;
+    --c-accent-dim: rgba(249, 115, 22, 0.20);
+    --c-danger: #ef4444;
+    --c-danger-dim: rgba(239, 68, 68, 0.20);
+    --c-warning: #eab308;
+    --c-info: #3b82f6;
+  }
+
+  [data-theme="cyan"] {
+    --c-bg: #020c0c;
+    --c-surface: #0a1a1a;
+    --c-subtle: rgba(6, 182, 212, 0.06);
+    --c-muted: rgba(6, 182, 212, 0.10);
+    --c-emphasis: rgba(6, 182, 212, 0.18);
+    --c-content: #ffffff;
+    --c-content-2: #9ca3af;
+    --c-content-3: #6b7280;
+    --c-content-4: #4b5563;
+    --c-line: rgba(255, 255, 255, 0.08);
+    --c-line-2: rgba(255, 255, 255, 0.04);
+    --c-accent: #06b6d4;
+    --c-accent-hover: #0891b2;
+    --c-accent-text: #22d3ee;
+    --c-accent-dim: rgba(6, 182, 212, 0.20);
+    --c-danger: #ef4444;
+    --c-danger-dim: rgba(239, 68, 68, 0.20);
+    --c-warning: #eab308;
+    --c-info: #3b82f6;
+  }
+
+  [data-theme="pink"] {
+    --c-bg: #0c020a;
+    --c-surface: #1a0a16;
+    --c-subtle: rgba(236, 72, 153, 0.06);
+    --c-muted: rgba(236, 72, 153, 0.10);
+    --c-emphasis: rgba(236, 72, 153, 0.18);
+    --c-content: #ffffff;
+    --c-content-2: #9ca3af;
+    --c-content-3: #6b7280;
+    --c-content-4: #4b5563;
+    --c-line: rgba(255, 255, 255, 0.08);
+    --c-line-2: rgba(255, 255, 255, 0.04);
+    --c-accent: #ec4899;
+    --c-accent-hover: #db2777;
+    --c-accent-text: #f472b6;
+    --c-accent-dim: rgba(236, 72, 153, 0.20);
+    --c-danger: #ef4444;
+    --c-danger-dim: rgba(239, 68, 68, 0.20);
+    --c-warning: #eab308;
+    --c-info: #3b82f6;
   }
 
   html {
@@ -78,6 +189,7 @@
     @apply antialiased;
     font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
     background: var(--c-bg);
+    color: var(--c-content);
     position: fixed;
     inset: 0;
     overflow: hidden;
diff --git a/src/utils/lyric.ts b/src/utils/lyric.ts
index 8367d5c..11cabea 100644
--- a/src/utils/lyric.ts
+++ b/src/utils/lyric.ts
@@ -1,6 +1,7 @@
 export interface LyricLine {
-  time: number;  // 秒
+  time: number;
   text: string;
+  translation?: string;
 }
 
 export function parseLrc(lrcStr: string): LyricLine[] {
@@ -20,11 +21,37 @@ export function parseLrc(lrcStr: string): LyricLine[] {
       }
     }
   }
-  // 按时长排序
   result.sort((a, b) => a.time - b.time);
   return result;
 }
 
+export function mergeTranslation(lyrics: LyricLine[], tLrcStr: string): LyricLine[] {
+  if (!tLrcStr) return lyrics;
+  const tLines = parseLrc(tLrcStr);
+  if (tLines.length === 0) return lyrics;
+
+  const tMap = new Map<number, string>();
+  for (const t of tLines) {
+    const key = Math.round(t.time * 100);
+    tMap.set(key, t.text);
+  }
+
+  return lyrics.map(line => {
+    const key = Math.round(line.time * 100);
+    const translation = tMap.get(key);
+    if (translation) {
+      return { ...line, translation };
+    }
+    for (let offset = -3; offset <= 3; offset++) {
+      const t = tMap.get(key + offset);
+      if (t) {
+        return { ...line, translation: t };
+      }
+    }
+    return line;
+  });
+}
+
 export function getCurrentLyricIndex(lyrics: LyricLine[], currentTime: number): number {
   let index = -1;
   for (let i = 0; i < lyrics.length; i++) {
@@ -35,4 +62,4 @@ export function getCurrentLyricIndex(lyrics: LyricLine[], currentTime: number):
     }
   }
   return index;
-}
\ No newline at end of file
+}
diff --git a/src/views/Settings.vue b/src/views/Settings.vue
index 8c11eea..3629cab 100644
--- a/src/views/Settings.vue
+++ b/src/views/Settings.vue
@@ -28,23 +28,19 @@
 
     <section class="mb-8">
       <h2 class="text-sm text-content-2 uppercase tracking-wider mb-4">外观</h2>
-      <div class="space-y-5">
-        <div class="flex items-center justify-between">
-          <div>
-            <p class="text-sm font-medium">主题</p>
-            <p class="text-xs text-content-3 mt-0.5">切换应用主题</p>
-          </div>
-          <div class="flex bg-subtle rounded-lg p-0.5">
-            <button
-              v-for="t in themeOptions"
-              :key="t.value"
-              @click="settings.setTheme(t.value)"
-              class="px-3 py-1.5 rounded-md text-sm transition"
-              :class="settings.theme === t.value ? 'bg-muted text-content' : 'text-content-3 hover:text-content-2'"
-            >
-              {{ t.label }}
-            </button>
-          </div>
+      <div>
+        <p class="text-sm font-medium mb-3">主题色</p>
+        <div class="grid grid-cols-4 gap-3">
+          <button
+            v-for="(color, key) in themeColors"
+            :key="key"
+            @click="settings.setTheme(key)"
+            class="flex flex-col items-center gap-2 p-3 rounded-xl transition-all border-2"
+            :class="settings.theme === key ? 'border-white/30 bg-white/5 scale-[1.02]' : 'border-transparent bg-subtle hover:bg-muted'"
+          >
+            <div class="w-8 h-8 rounded-full shadow-md" :style="{ backgroundColor: color }"></div>
+            <span class="text-xs" :class="settings.theme === key ? 'text-content font-medium' : 'text-content-3'">{{ themeLabels[key] }}</span>
+          </button>
         </div>
       </div>
     </section>
@@ -241,7 +237,7 @@
 
 <script setup lang="ts">
 import { ref, computed, onMounted, onBeforeUnmount } from 'vue';
-import { useSettingsStore, qualityLabels, closeActionLabels, defaultShortcuts, type CloseAction } from '../stores/settings';
+import { useSettingsStore, qualityLabels, closeActionLabels, defaultShortcuts, themeLabels, themeColors, type CloseAction } from '../stores/settings';
 import { useToast } from '../composables/useToast';
 import { useUpdater } from '../composables/useUpdater';
 import { invoke } from '@tauri-apps/api/core';
@@ -317,11 +313,6 @@ function clearDownloadPath() {
   showToast('已重置为默认路径', 'success');
 }
 
-const themeOptions = [
-  { label: '深色', value: 'dark' as const },
-  { label: '浅色', value: 'light' as const },
-];
-
 async function handleCheckUpdate() {
   const result = await updater.checkForUpdate(false);
   if (!result) {
@@ -415,6 +406,12 @@ function onRecordingKeydown(e: KeyboardEvent) {
   }
 
   if (parts.length > 0 && !ignoredKeys.includes(e.key)) {
+    const hasModifier = parts.includes('Control') || parts.includes('Alt') || parts.includes('Shift');
+    if (!hasModifier) {
+      showToast('快捷键必须包含 Ctrl、Alt 或 Shift', 'error');
+      recordingId.value = null;
+      return;
+    }
     const combo = parts.join('+');
     settings.setShortcut(recordingId.value, combo);
     recordingId.value = null;