feat(wrapped-ui): 引入多主题系统与切换器（Modern/Game Boy/DOS/VHS）

- 新增 useWrappedTheme：主题状态全局共享、localStorage 持久化，支持 F1-F4 快捷键与循环切换

- 新增主题切换器组件（Modern/Game Boy/DOS/VHS）与主题化年份选择器

- 年度总结页接入 themeClass/currentBg；CRT 叠加层支持 VHS 效果（REC/时间戳/跟踪线）

- 补充主题全局样式与卡片/控制面板主题适配

frontend/assets/css/tailwind.css

@@ -1147,3 +1147,362 @@
 .wrapped-animate-in {
   animation: wrapped-fade-in 0.6s ease-out forwards;
 }
+
+/* ============================================
+   Wrapped 三主题系统 - Game Boy / DOS / VHS
+   ============================================ */
+
+/* 复古模式共享基础样式 */
+.wrapped-retro {
+  /* 共享 CSS 变量（各主题覆盖） */
+  --wrapped-bg: #9bbc0f;
+  --wrapped-card-bg: #8bac0f;
+  --wrapped-text: #0f380f;
+  --wrapped-text-secondary: #306230;
+  --wrapped-accent: #0f380f;
+  --wrapped-border: #306230;
+  --wrapped-warning: #0f380f;
+}
+
+/* ============================================
+   Theme 1: Game Boy - 复古绿色系
+   ============================================ */
+.wrapped-theme-gameboy {
+  /* Game Boy 4色调色板 */
+  --wrapped-bg: #9bbc0f;           /* 最亮绿 */
+  --wrapped-card-bg: #8bac0f;      /* 次亮绿 */
+  --wrapped-text: #0f380f;         /* 最深绿 */
+  --wrapped-text-secondary: #306230; /* 中深绿 */
+  --wrapped-accent: #0f380f;
+  --wrapped-border: #306230;
+  --wrapped-warning: #306230;
+
+  /* 像素化渲染 */
+  image-rendering: pixelated;
+  -webkit-font-smoothing: none;
+}
+
+/* Game Boy 像素化边框 */
+.wrapped-theme-gameboy .wrapped-card-shell,
+.wrapped-theme-gameboy [class*="rounded"] {
+  border-radius: 0 !important;
+  box-shadow:
+    inset -4px -4px 0 0 #306230,
+    inset 4px 4px 0 0 #9bbc0f,
+    0 0 0 4px #0f380f;
+}
+
+/* Game Boy 步进动画 */
+.wrapped-theme-gameboy * {
+  animation-timing-function: steps(8) !important;
+}
+
+/* Game Boy 按钮样式 */
+.wrapped-theme-gameboy button {
+  border-radius: 0 !important;
+  box-shadow:
+    inset -2px -2px 0 0 #306230,
+    inset 2px 2px 0 0 #9bbc0f;
+  transition: none !important;
+}
+
+.wrapped-theme-gameboy button:active {
+  box-shadow:
+    inset 2px 2px 0 0 #306230,
+    inset -2px -2px 0 0 #9bbc0f;
+}
+
+/* ============================================
+   Theme 2: DOS Terminal - 黑底绿字/琥珀字
+   ============================================ */
+.wrapped-theme-dos {
+  --wrapped-bg: #000000;
+  --wrapped-card-bg: #0a0a0a;
+  --wrapped-text: #33ff33;         /* 磷光绿 */
+  --wrapped-text-secondary: #22aa22;
+  --wrapped-accent: #33ff33;
+  --wrapped-border: #33ff33;
+  --wrapped-warning: #ffaa00;      /* 琥珀警告色 */
+
+  background-color: #000000 !important;
+  font-family: 'Courier New', 'Consolas', monospace !important;
+}
+
+/* DOS 文字发光效果 */
+.wrapped-theme-dos .wrapped-title,
+.wrapped-theme-dos .wrapped-body,
+.wrapped-theme-dos .wrapped-label,
+.wrapped-theme-dos .wrapped-number {
+  color: #33ff33 !important;
+  text-shadow:
+    0 0 5px #33ff33,
+    0 0 10px #33ff33,
+    0 0 20px #33ff33,
+    0 0 40px #22aa22;
+  font-family: 'Courier New', 'Consolas', monospace !important;
+  -webkit-font-smoothing: none;
+}
+
+/* DOS 闪烁光标 */
+.wrapped-theme-dos::after {
+  content: '█';
+  color: #33ff33;
+  animation: dos-cursor-blink 530ms steps(1) infinite;
+  position: fixed;
+  bottom: 20px;
+  right: 20px;
+  font-size: 1.5rem;
+  text-shadow: 0 0 10px #33ff33;
+  z-index: 100;
+  pointer-events: none;
+}
+
+@keyframes dos-cursor-blink {
+  0%, 50% { opacity: 1; }
+  51%, 100% { opacity: 0; }
+}
+
+/* DOS ASCII 边框 */
+.wrapped-theme-dos .wrapped-card-shell,
+.wrapped-theme-dos [class*="border"] {
+  border: 2px solid #33ff33 !important;
+  border-radius: 0 !important;
+  box-shadow:
+    0 0 5px #33ff33,
+    inset 0 0 5px rgba(51, 255, 51, 0.1);
+}
+
+/* DOS 磷光残影效果 */
+.wrapped-theme-dos * {
+  transition: text-shadow 0.1s ease-out !important;
+}
+
+/* DOS 扫描线（更明显） */
+.wrapped-theme-dos .crt-scanlines {
+  background: repeating-linear-gradient(
+    to bottom,
+    transparent 0px,
+    transparent 2px,
+    rgba(0, 0, 0, 0.4) 2px,
+    rgba(0, 0, 0, 0.4) 4px
+  ) !important;
+  opacity: 0.8;
+}
+
+/* DOS 按钮样式 */
+.wrapped-theme-dos button {
+  background-color: transparent !important;
+  border: 1px solid #33ff33 !important;
+  color: #33ff33 !important;
+  border-radius: 0 !important;
+  text-shadow: 0 0 5px #33ff33;
+  box-shadow: 0 0 5px rgba(51, 255, 51, 0.3);
+}
+
+.wrapped-theme-dos button:hover {
+  background-color: #33ff33 !important;
+  color: #000000 !important;
+  text-shadow: none;
+}
+
+/* ============================================
+   Theme 3: VHS Tape - 色彩溢出与信号干扰
+   ============================================ */
+.wrapped-theme-vhs {
+  --wrapped-bg: #1a1a2e;
+  --wrapped-card-bg: #16213e;
+  --wrapped-text: #eaeaea;
+  --wrapped-text-secondary: #a0a0a0;
+  --wrapped-accent: #e94560;
+  --wrapped-border: #0f3460;
+  --wrapped-warning: #f39c12;
+
+  background-color: #1a1a2e !important;
+}
+
+/* VHS 色彩溢出（Chromatic Aberration） */
+.wrapped-theme-vhs .wrapped-title,
+.wrapped-theme-vhs .wrapped-number {
+  position: relative;
+  color: #eaeaea !important;
+}
+
+.wrapped-theme-vhs .wrapped-title::before,
+.wrapped-theme-vhs .wrapped-number::before {
+  content: attr(data-text);
+  position: absolute;
+  left: -2px;
+  top: 0;
+  color: #00fff7;
+  opacity: 0.7;
+  z-index: -1;
+  pointer-events: none;
+}
+
+.wrapped-theme-vhs .wrapped-title::after,
+.wrapped-theme-vhs .wrapped-number::after {
+  content: attr(data-text);
+  position: absolute;
+  left: 2px;
+  top: 0;
+  color: #ff00ff;
+  opacity: 0.7;
+  z-index: -1;
+  pointer-events: none;
+}
+
+/* VHS 水平条纹滚动 */
+.wrapped-theme-vhs::before {
+  content: '';
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: repeating-linear-gradient(
+    to bottom,
+    transparent 0px,
+    transparent 4px,
+    rgba(255, 255, 255, 0.03) 4px,
+    rgba(255, 255, 255, 0.03) 8px
+  );
+  animation: vhs-scanlines 8s linear infinite;
+  pointer-events: none;
+  z-index: 50;
+}
+
+@keyframes vhs-scanlines {
+  0% { transform: translateY(0); }
+  100% { transform: translateY(100px); }
+}
+
+/* VHS 信号干扰/故障动画 */
+.wrapped-theme-vhs .wrapped-card-shell {
+  animation: vhs-glitch 3s infinite;
+}
+
+@keyframes vhs-glitch {
+  0%, 95%, 100% {
+    transform: translate(0);
+    filter: none;
+  }
+  96% {
+    transform: translate(-2px, 1px);
+    filter: hue-rotate(90deg);
+  }
+  97% {
+    transform: translate(2px, -1px);
+    filter: hue-rotate(-90deg) saturate(1.5);
+  }
+  98% {
+    transform: translate(-1px, 2px);
+    filter: brightness(1.2);
+  }
+  99% {
+    transform: translate(1px, -2px);
+    filter: contrast(1.2);
+  }
+}
+
+/* VHS 降低对比度和饱和度 */
+.wrapped-theme-vhs img,
+.wrapped-theme-vhs svg {
+  filter: saturate(0.8) contrast(0.9);
+}
+
+/* VHS 时间戳样式 */
+.wrapped-theme-vhs .vhs-timestamp {
+  position: fixed;
+  bottom: 20px;
+  right: 20px;
+  font-family: 'VCR OSD Mono', 'Courier New', monospace;
+  font-size: 1rem;
+  color: #ffffff;
+  background: rgba(0, 0, 0, 0.6);
+  padding: 4px 8px;
+  text-shadow: 2px 2px 0 #ff0000, -2px -2px 0 #00ffff;
+  z-index: 100;
+  pointer-events: none;
+}
+
+/* VHS 跟踪线效果 */
+.wrapped-theme-vhs .vhs-tracking {
+  position: fixed;
+  left: 0;
+  right: 0;
+  height: 3px;
+  background: linear-gradient(
+    to right,
+    transparent 0%,
+    rgba(255, 255, 255, 0.8) 50%,
+    transparent 100%
+  );
+  animation: vhs-tracking 2s ease-in-out infinite;
+  pointer-events: none;
+  z-index: 60;
+}
+
+@keyframes vhs-tracking {
+  0%, 100% {
+    top: -10px;
+    opacity: 0;
+  }
+  10% {
+    opacity: 1;
+  }
+  90% {
+    opacity: 1;
+  }
+  95% {
+    top: calc(100vh + 10px);
+    opacity: 0;
+  }
+}
+
+/* VHS 边框样式 */
+.wrapped-theme-vhs [class*="border"] {
+  border-color: #0f3460 !important;
+}
+
+.wrapped-theme-vhs [class*="rounded"] {
+  border-radius: 2px !important;
+}
+
+/* VHS 按钮样式 */
+.wrapped-theme-vhs button {
+  background: linear-gradient(135deg, #e94560 0%, #0f3460 100%) !important;
+  border: none !important;
+  color: #ffffff !important;
+  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
+  box-shadow: 0 2px 10px rgba(233, 69, 96, 0.3);
+}
+
+.wrapped-theme-vhs button:hover {
+  filter: brightness(1.1);
+  box-shadow: 0 4px 15px rgba(233, 69, 96, 0.5);
+}
+
+/* VHS REC 指示器 */
+.wrapped-theme-vhs .vhs-rec {
+  position: fixed;
+  top: 20px;
+  left: 20px;
+  display: flex;
+  align-items: center;
+  gap: 8px;
+  font-family: 'VCR OSD Mono', 'Courier New', monospace;
+  font-size: 0.875rem;
+  color: #ff0000;
+  z-index: 100;
+  pointer-events: none;
+}
+
+.wrapped-theme-vhs .vhs-rec::before {
+  content: '●';
+  animation: vhs-rec-blink 1s steps(1) infinite;
+}
+
+@keyframes vhs-rec-blink {
+  0%, 50% { opacity: 1; }
+  51%, 100% { opacity: 0; }
+}

frontend/components/wrapped/shared/WrappedCRTOverlay.vue

@@ -1,24 +1,62 @@
 <template>
-  <!-- CRT 滤镜叠加层 - 模拟老电视机效果 -->
+  <!-- CRT/VHS 滤镜叠加层 - 根据主题切换效果 -->
   <div class="absolute inset-0 pointer-events-none select-none z-30" aria-hidden="true">
-    <!-- 扫描线层 - 水平条纹带滚动动画 -->
+    <!-- Game Boy / DOS: 扫描线层 -->
-    <div class="absolute inset-0 crt-scanlines"></div>
+    <div v-if="theme !== 'vhs'" class="absolute inset-0 crt-scanlines"></div>
 
-    <!-- RGB 子像素层 - 模拟 CRT 像素结构 -->
+    <!-- Game Boy / DOS: RGB 子像素层 -->
-    <div class="absolute inset-0 crt-rgb-pixels"></div>
+    <div v-if="theme !== 'vhs'" class="absolute inset-0 crt-rgb-pixels"></div>
 
-    <!-- 闪烁层 - 轻微亮度波动 -->
+    <!-- Game Boy / DOS: 闪烁层 -->
-    <div class="absolute inset-0 crt-flicker"></div>
+    <div v-if="theme !== 'vhs'" class="absolute inset-0 crt-flicker"></div>
 
-    <!-- 暗角层 - 边缘渐暗效果 -->
+    <!-- 共享: 暗角层 -->
     <div class="absolute inset-0 crt-vignette"></div>
 
-    <!-- 屏幕曲率层 - 边缘微暗模拟曲面 -->
+    <!-- Game Boy / DOS: 屏幕曲率层 -->
-    <div class="absolute inset-0 crt-curvature"></div>
+    <div v-if="theme !== 'vhs'" class="absolute inset-0 crt-curvature"></div>
+
+    <!-- VHS: 跟踪线效果 -->
+    <div v-if="theme === 'vhs'" class="vhs-tracking"></div>
+
+    <!-- VHS: REC 指示器 -->
+    <div v-if="theme === 'vhs'" class="vhs-rec">REC</div>
+
+    <!-- VHS: 时间戳 -->
+    <div v-if="theme === 'vhs'" class="vhs-timestamp">{{ vhsTimestamp }}</div>
   </div>
 </template>
 
 <script setup>
-// CRT 滤镜叠加层组件
+// CRT/VHS 滤镜叠加层组件
-// 通过多层叠加实现复古显像管效果，不修改原始背景
+// 根据当前主题切换不同的视觉效果
+
+const { theme } = useWrappedTheme()
+
+// VHS 时间戳（实时更新）
+const vhsTimestamp = ref('')
+
+const updateTimestamp = () => {
+  const now = new Date()
+  const month = String(now.getMonth() + 1).padStart(2, '0')
+  const day = String(now.getDate()).padStart(2, '0')
+  const year = now.getFullYear()
+  const hours = String(now.getHours()).padStart(2, '0')
+  const minutes = String(now.getMinutes()).padStart(2, '0')
+  const seconds = String(now.getSeconds()).padStart(2, '0')
+  vhsTimestamp.value = `${month}/${day}/${year}  ${hours}:${minutes}:${seconds}`
+}
+
+let timestampInterval = null
+
+onMounted(() => {
+  updateTimestamp()
+  timestampInterval = setInterval(updateTimestamp, 1000)
+})
+
+onUnmounted(() => {
+  if (timestampInterval) {
+    clearInterval(timestampInterval)
+  }
+})
 </script>

frontend/components/wrapped/shared/WrappedCardShell.vue

@@ -50,3 +50,107 @@ defineProps({
   variant: { type: String, default: 'panel' } // 'panel' | 'slide'
 })
 </script>
+
+<style>
+/* ========== Game Boy 主题 ========== */
+
+/* 卡片背景 */
+.wrapped-theme-gameboy .bg-white {
+  background: #9bbc0f !important;
+  border-color: #306230 !important;
+}
+
+/* 标题 */
+.wrapped-theme-gameboy .wrapped-title {
+  color: #0f380f !important;
+  font-family: var(--font-pixel-10), 'Courier New', monospace;
+}
+
+/* 描述文字 */
+.wrapped-theme-gameboy .wrapped-body {
+  color: #306230 !important;
+}
+
+/* 数字高亮 */
+.wrapped-theme-gameboy .wrapped-number {
+  color: #0f380f !important;
+  font-family: var(--font-pixel-10), 'Courier New', monospace;
+}
+
+/* 边框 */
+.wrapped-theme-gameboy .border-\[\#EDEDED\],
+.wrapped-theme-gameboy .border-\[\#F3F3F3\] {
+  border-color: #306230 !important;
+}
+
+/* ========== DOS 主题 ========== */
+
+/* 卡片背景 */
+.wrapped-theme-dos .bg-white {
+  background: #0a0a0a !important;
+  border-color: #33ff33 !important;
+  box-shadow: 0 0 10px rgba(51, 255, 51, 0.3);
+}
+
+/* 标题 */
+.wrapped-theme-dos .wrapped-title {
+  color: #33ff33 !important;
+  text-shadow: 0 0 5px #33ff33;
+  font-family: 'Courier New', monospace;
+}
+
+/* 描述文字 */
+.wrapped-theme-dos .wrapped-body {
+  color: #22aa22 !important;
+  text-shadow: 0 0 3px #22aa22;
+  font-family: 'Courier New', monospace;
+}
+
+/* 数字高亮 */
+.wrapped-theme-dos .wrapped-number {
+  color: #33ff33 !important;
+  text-shadow: 0 0 8px #33ff33;
+  font-family: 'Courier New', monospace;
+}
+
+/* 边框 */
+.wrapped-theme-dos .border-\[\#EDEDED\],
+.wrapped-theme-dos .border-\[\#F3F3F3\] {
+  border-color: #33ff33 !important;
+}
+
+/* ========== VHS 主题 ========== */
+
+/* 卡片背景 */
+.wrapped-theme-vhs .bg-white {
+  background: #16213e !important;
+  border-color: #0f3460 !important;
+}
+
+/* 标题 */
+.wrapped-theme-vhs .wrapped-title {
+  color: #eaeaea !important;
+  text-shadow:
+    -1px 0 rgba(0, 255, 247, 0.4),
+    1px 0 rgba(255, 0, 255, 0.4);
+}
+
+/* 描述文字 */
+.wrapped-theme-vhs .wrapped-body {
+  color: #a0a0a0 !important;
+}
+
+/* 数字高亮 */
+.wrapped-theme-vhs .wrapped-number {
+  color: #e94560 !important;
+  text-shadow:
+    -1px 0 rgba(0, 255, 247, 0.5),
+    1px 0 rgba(255, 0, 255, 0.5);
+}
+
+/* 边框 */
+.wrapped-theme-vhs .border-\[\#EDEDED\],
+.wrapped-theme-vhs .border-\[\#F3F3F3\] {
+  border-color: #0f3460 !important;
+}
+</style>

frontend/components/wrapped/shared/WrappedControls.vue

@@ -1,12 +1,12 @@
 <template>
-  <div class="bg-white rounded-2xl border border-[#EDEDED] p-5 sm:p-6">
+  <div class="bg-white rounded-2xl border border-[#EDEDED] p-5 sm:p-6 controls-panel">
     <div class="flex flex-col gap-4">
       <div class="flex flex-col sm:flex-row gap-3 sm:items-end sm:justify-between">
         <div class="flex flex-col sm:flex-row gap-3 sm:items-end">
           <div v-if="showAccount">
-            <div class="wrapped-label text-xs text-[#00000099] mb-1">Account</div>
+            <div class="wrapped-label text-xs text-[#00000099] mb-1 controls-label">Account</div>
             <select
-              class="w-full sm:w-56 px-3 py-2 rounded-lg border border-[#EDEDED] bg-white text-sm wrapped-body focus:outline-none focus:ring-2 focus:ring-[#07C160]"
+              class="w-full sm:w-56 px-3 py-2 rounded-lg border border-[#EDEDED] bg-white text-sm wrapped-body focus:outline-none focus:ring-2 focus:ring-[#07C160] controls-select"
               :disabled="accountsLoading || accounts.length === 0"
               :value="modelAccount"
               @change="$emit('update:account', $event.target.value || '')"
@@ -17,9 +17,9 @@
           </div>
 
           <div>
-            <div class="wrapped-label text-xs text-[#00000099] mb-1">Year</div>
+            <div class="wrapped-label text-xs text-[#00000099] mb-1 controls-label">Year</div>
             <select
-              class="w-full sm:w-40 px-3 py-2 rounded-lg border border-[#EDEDED] bg-white text-sm wrapped-body focus:outline-none focus:ring-2 focus:ring-[#07C160]"
+              class="w-full sm:w-40 px-3 py-2 rounded-lg border border-[#EDEDED] bg-white text-sm wrapped-body focus:outline-none focus:ring-2 focus:ring-[#07C160] controls-select"
               :value="String(modelYear)"
               @change="$emit('update:year', Number($event.target.value))"
             >
@@ -30,17 +30,18 @@
           <label class="inline-flex items-center gap-2 select-none">
             <input
               type="checkbox"
-              class="h-4 w-4 rounded border-[#EDEDED] text-[#07C160] focus:ring-[#07C160]"
+              class="h-4 w-4 rounded border-[#EDEDED] text-[#07C160] focus:ring-[#07C160] controls-checkbox"
               :checked="modelRefresh"
               @change="$emit('update:refresh', !!$event.target.checked)"
             />
-            <span class="wrapped-body text-sm text-[#7F7F7F]">强制刷新（忽略缓存）</span>
+            <span class="wrapped-body text-sm text-[#7F7F7F] controls-hint">强制刷新（忽略缓存）</span>
           </label>
         </div>
 
-        <div class="flex gap-2">
+        <div class="flex gap-2 items-end">
+          <WrappedThemeSwitcher />
           <button
-            class="inline-flex items-center justify-center px-4 py-2 rounded-lg bg-[#07C160] text-white text-sm wrapped-label hover:bg-[#06AD56] disabled:opacity-60 disabled:cursor-not-allowed transition"
+            class="inline-flex items-center justify-center px-4 py-2 rounded-lg bg-[#07C160] text-white text-sm wrapped-label hover:bg-[#06AD56] disabled:opacity-60 disabled:cursor-not-allowed transition controls-btn"
             :disabled="loading"
             @click="$emit('reload')"
           >
@@ -50,10 +51,10 @@
         </div>
       </div>
 
-      <div v-if="accountsLoading" class="wrapped-body text-xs text-[#7F7F7F]">
+      <div v-if="accountsLoading" class="wrapped-body text-xs text-[#7F7F7F] controls-hint">
         {{ showAccount ? '正在加载账号列表...' : '正在检查数据...' }}
       </div>
-      <div v-else-if="accounts.length === 0" class="wrapped-body text-xs text-[#B37800]">
+      <div v-else-if="accounts.length === 0" class="wrapped-body text-xs text-[#B37800] controls-warning">
         {{ showAccount ? '未发现已解密账号（请先解密数据库）。' : '未发现可用数据（请先解密数据库）。' }}
       </div>
     </div>
@@ -82,3 +83,99 @@ const yearOptions = computed(() => {
   return years
 })
 </script>
+
+<style scoped>
+/* 复古模式 - 控制面板样式 */
+.wrapped-retro .controls-panel {
+  background-color: var(--wrapped-card-bg);
+  border-color: var(--wrapped-border);
+}
+
+.wrapped-retro .controls-label {
+  color: var(--wrapped-text-secondary);
+}
+
+.wrapped-retro .controls-select {
+  background-color: var(--wrapped-bg);
+  border-color: var(--wrapped-border);
+  color: var(--wrapped-text);
+}
+
+.wrapped-retro .controls-select:focus {
+  --tw-ring-color: var(--wrapped-accent);
+}
+
+.wrapped-retro .controls-checkbox {
+  border-color: var(--wrapped-border);
+  color: var(--wrapped-accent);
+}
+
+.wrapped-retro .controls-checkbox:focus {
+  --tw-ring-color: var(--wrapped-accent);
+}
+
+.wrapped-retro .controls-hint {
+  color: var(--wrapped-text-secondary);
+}
+
+.wrapped-retro .controls-warning {
+  color: var(--wrapped-warning);
+}
+
+.wrapped-retro .controls-btn {
+  background-color: var(--wrapped-accent);
+  color: var(--wrapped-bg);
+}
+
+.wrapped-retro .controls-btn:hover:not(:disabled) {
+  filter: brightness(1.1);
+}
+
+/* DOS 特殊样式 */
+.wrapped-theme-dos .controls-panel {
+  border-radius: 0;
+  border: 2px solid #33ff33;
+  box-shadow: 0 0 10px rgba(51, 255, 51, 0.3);
+}
+
+.wrapped-theme-dos .controls-select {
+  border-radius: 0;
+  border: 1px solid #33ff33;
+  text-shadow: 0 0 5px #33ff33;
+}
+
+.wrapped-theme-dos .controls-btn {
+  border-radius: 0;
+  background-color: #33ff33;
+  color: #000000;
+  text-shadow: none;
+}
+
+.wrapped-theme-dos .controls-btn:hover:not(:disabled) {
+  background-color: #44ff44;
+}
+
+/* VHS 特殊样式 */
+.wrapped-theme-vhs .controls-panel {
+  border-radius: 4px;
+  background: linear-gradient(180deg, #16213e 0%, #1a1a2e 100%);
+  border-color: #0f3460;
+}
+
+.wrapped-theme-vhs .controls-select {
+  border-radius: 2px;
+  background: #1a1a2e;
+  border-color: #0f3460;
+  color: #eaeaea;
+}
+
+.wrapped-theme-vhs .controls-btn {
+  border-radius: 4px;
+  background: linear-gradient(135deg, #e94560 0%, #0f3460 100%);
+  color: #ffffff;
+}
+
+.wrapped-theme-vhs .controls-btn:hover:not(:disabled) {
+  box-shadow: 0 4px 15px rgba(233, 69, 96, 0.5);
+}
+</style>

frontend/components/wrapped/shared/WrappedThemeSwitcher.vue

@@ -0,0 +1,18 @@
+<template>
+  <component :is="themeSwitcherComponent" />
+</template>
+
+<script setup>
+const { theme } = useWrappedTheme()
+
+// 根据当前主题动态选择对应的切换器组件
+const themeSwitcherComponent = computed(() => {
+  const map = {
+    off: resolveComponent('WrappedThemeSwitcherModern'),
+    gameboy: resolveComponent('WrappedThemeSwitcherGameboy'),
+    dos: resolveComponent('WrappedThemeSwitcherDos'),
+    vhs: resolveComponent('WrappedThemeSwitcherVhs')
+  }
+  return map[theme.value] || map.off
+})
+</script>

frontend/components/wrapped/shared/WrappedThemeSwitcherDos.vue

@@ -0,0 +1,100 @@
+<template>
+  <div class="dos-menu select-none">
+    <!-- DOS 风格功能键菜单栏 -->
+    <div class="dos-menu-bar">
+      <button
+        v-for="(t, idx) in themes"
+        :key="t.value"
+        class="dos-menu-item"
+        :class="{ 'is-active': theme === t.value }"
+        @click="setTheme(t.value)"
+      >
+        <span class="dos-fkey">F{{ idx + 1 }}</span>
+        <span class="dos-label">{{ t.label }}</span>
+      </button>
+    </div>
+    <!-- 状态提示 -->
+    <div class="dos-status">
+      Press F1-F4 to switch theme
+    </div>
+  </div>
+</template>
+
+<script setup>
+const { theme, setTheme } = useWrappedTheme()
+
+const themes = [
+  { value: 'off', label: 'Modern' },
+  { value: 'gameboy', label: 'GameBoy' },
+  { value: 'dos', label: 'DOS' },
+  { value: 'vhs', label: 'VHS' }
+]
+</script>
+
+<style scoped>
+.dos-menu {
+  font-family: 'Courier New', 'Consolas', monospace;
+  font-size: 11px;
+}
+
+.dos-menu-bar {
+  display: flex;
+  background: #000000;
+  border: 1px solid #33ff33;
+  overflow: hidden;
+}
+
+.dos-menu-item {
+  display: flex;
+  align-items: center;
+  gap: 2px;
+  padding: 4px 8px;
+  background: #000000;
+  color: #33ff33;
+  border: none;
+  border-right: 1px solid #1a5c1a;
+  cursor: pointer;
+  text-shadow: 0 0 5px #33ff33;
+  transition: all 0.1s;
+  font-family: inherit;
+  font-size: inherit;
+}
+
+.dos-menu-item:last-child {
+  border-right: none;
+}
+
+.dos-menu-item:hover {
+  background: #0a1a0a;
+}
+
+.dos-menu-item.is-active {
+  background: #33ff33;
+  color: #000000;
+  text-shadow: none;
+}
+
+.dos-fkey {
+  font-weight: bold;
+  padding: 1px 3px;
+  background: #1a5c1a;
+  color: #33ff33;
+  font-size: 9px;
+}
+
+.dos-menu-item.is-active .dos-fkey {
+  background: #000000;
+  color: #33ff33;
+}
+
+.dos-label {
+  letter-spacing: 0.5px;
+}
+
+.dos-status {
+  margin-top: 4px;
+  color: #1a5c1a;
+  font-size: 9px;
+  text-shadow: 0 0 3px #1a5c1a;
+}
+</style>

frontend/components/wrapped/shared/WrappedThemeSwitcherGameboy.vue

@@ -0,0 +1,98 @@
+<template>
+  <div class="gameboy-menu select-none">
+    <!-- 像素风格菜单框 -->
+    <div class="gameboy-menu-box">
+      <div class="gameboy-menu-title">SELECT THEME</div>
+      <div class="gameboy-menu-items">
+        <button
+          v-for="t in themes"
+          :key="t.value"
+          class="gameboy-menu-item"
+          :class="{ 'is-active': theme === t.value }"
+          @click="selectTheme(t.value)"
+        >
+          <span class="gameboy-cursor">{{ theme === t.value ? '▶' : ' ' }}</span>
+          <span class="gameboy-label">{{ t.label }}</span>
+        </button>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+const { theme, setTheme } = useWrappedTheme()
+
+const themes = [
+  { value: 'off', label: 'MODERN' },
+  { value: 'gameboy', label: 'GAME BOY' },
+  { value: 'dos', label: 'DOS' },
+  { value: 'vhs', label: 'VHS' }
+]
+
+const selectTheme = (value) => {
+  setTheme(value)
+}
+</script>
+
+<style scoped>
+.gameboy-menu {
+  font-family: 'Press Start 2P', 'Courier New', monospace;
+  font-size: 8px;
+  line-height: 1.5;
+}
+
+.gameboy-menu-box {
+  background: #0f380f;
+  border: 3px solid #306230;
+  padding: 8px;
+  box-shadow:
+    inset 2px 2px 0 #9bbc0f,
+    inset -2px -2px 0 #0f380f;
+}
+
+.gameboy-menu-title {
+  color: #9bbc0f;
+  text-align: center;
+  margin-bottom: 8px;
+  padding-bottom: 4px;
+  border-bottom: 2px dashed #306230;
+}
+
+.gameboy-menu-items {
+  display: flex;
+  flex-direction: column;
+  gap: 2px;
+}
+
+.gameboy-menu-item {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  padding: 4px 6px;
+  color: #9bbc0f;
+  background: transparent;
+  border: none;
+  cursor: pointer;
+  text-align: left;
+  transition: background-color 0.1s;
+  font-family: inherit;
+  font-size: inherit;
+}
+
+.gameboy-menu-item:hover {
+  background: #306230;
+}
+
+.gameboy-menu-item.is-active {
+  color: #8bac0f;
+}
+
+.gameboy-cursor {
+  width: 10px;
+  display: inline-block;
+}
+
+.gameboy-label {
+  letter-spacing: 1px;
+}
+</style>

frontend/components/wrapped/shared/WrappedThemeSwitcherModern.vue

@@ -0,0 +1,31 @@
+<template>
+  <div class="flex items-center gap-2">
+    <span class="text-xs text-[#00000099]">Theme</span>
+    <div class="inline-flex rounded-lg border border-[#EDEDED] overflow-hidden">
+      <button
+        v-for="t in themes"
+        :key="t.value"
+        class="px-3 py-1.5 text-xs wrapped-label transition-colors"
+        :class="[
+          theme === t.value
+            ? 'bg-[#07C160] text-white'
+            : 'bg-white text-[#333] hover:bg-[#F5F5F5]'
+        ]"
+        @click="setTheme(t.value)"
+      >
+        {{ t.label }}
+      </button>
+    </div>
+  </div>
+</template>
+
+<script setup>
+const { theme, setTheme, VALID_THEMES } = useWrappedTheme()
+
+const themes = [
+  { value: 'off', label: 'Modern' },
+  { value: 'gameboy', label: 'Game Boy' },
+  { value: 'dos', label: 'DOS' },
+  { value: 'vhs', label: 'VHS' }
+]
+</script>

frontend/components/wrapped/shared/WrappedThemeSwitcherVhs.vue

@@ -0,0 +1,126 @@
+<template>
+  <div class="vhs-panel select-none">
+    <!-- VHS 风格物理按钮组 -->
+    <div class="vhs-button-group">
+      <button
+        v-for="t in themes"
+        :key="t.value"
+        class="vhs-button"
+        :class="{ 'is-active': theme === t.value, 'is-pressed': pressedKey === t.value }"
+        @mousedown="pressButton(t.value)"
+        @mouseup="releaseButton"
+        @mouseleave="releaseButton"
+        @click="setTheme(t.value)"
+      >
+        <span class="vhs-button-face">{{ t.label }}</span>
+        <span class="vhs-led" :class="{ 'is-on': theme === t.value }"></span>
+      </button>
+    </div>
+  </div>
+</template>
+
+<script setup>
+const { theme, setTheme } = useWrappedTheme()
+
+const themes = [
+  { value: 'off', label: 'MOD' },
+  { value: 'gameboy', label: 'GB' },
+  { value: 'dos', label: 'DOS' },
+  { value: 'vhs', label: 'VHS' }
+]
+
+const pressedKey = ref(null)
+
+const pressButton = (value) => {
+  pressedKey.value = value
+}
+
+const releaseButton = () => {
+  pressedKey.value = null
+}
+</script>
+
+<style scoped>
+.vhs-panel {
+  font-family: 'Arial', 'Helvetica', sans-serif;
+}
+
+.vhs-button-group {
+  display: flex;
+  gap: 6px;
+  padding: 8px 10px;
+  background: linear-gradient(180deg, #2a2a3e 0%, #1a1a2e 100%);
+  border-radius: 4px;
+  border: 1px solid #3a3a5e;
+  box-shadow:
+    inset 0 1px 0 rgba(255,255,255,0.1),
+    0 2px 4px rgba(0,0,0,0.3);
+}
+
+.vhs-button {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 4px;
+  padding: 0;
+  background: none;
+  border: none;
+  cursor: pointer;
+}
+
+.vhs-button-face {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 36px;
+  height: 24px;
+  font-size: 9px;
+  font-weight: bold;
+  letter-spacing: 0.5px;
+  color: #cccccc;
+  background: linear-gradient(180deg, #4a4a5e 0%, #2a2a3e 50%, #3a3a4e 100%);
+  border: 1px solid #5a5a7e;
+  border-radius: 3px;
+  box-shadow:
+    0 2px 0 #1a1a2e,
+    inset 0 1px 0 rgba(255,255,255,0.2);
+  transition: all 0.05s;
+}
+
+.vhs-button:hover .vhs-button-face {
+  background: linear-gradient(180deg, #5a5a6e 0%, #3a3a4e 50%, #4a4a5e 100%);
+}
+
+.vhs-button.is-pressed .vhs-button-face,
+.vhs-button:active .vhs-button-face {
+  transform: translateY(2px);
+  box-shadow:
+    0 0 0 #1a1a2e,
+    inset 0 1px 2px rgba(0,0,0,0.3);
+  background: linear-gradient(180deg, #3a3a4e 0%, #2a2a3e 50%, #3a3a4e 100%);
+}
+
+.vhs-button.is-active .vhs-button-face {
+  background: linear-gradient(135deg, #e94560 0%, #c73e54 50%, #0f3460 100%);
+  color: #ffffff;
+  border-color: #e94560;
+}
+
+.vhs-led {
+  width: 6px;
+  height: 6px;
+  border-radius: 50%;
+  background: #1a1a1a;
+  border: 1px solid #3a3a3a;
+  transition: all 0.2s;
+}
+
+.vhs-led.is-on {
+  background: #ff3333;
+  border-color: #ff6666;
+  box-shadow:
+    0 0 4px #ff3333,
+    0 0 8px #ff3333,
+    0 0 12px rgba(255,51,51,0.5);
+}
+</style>

frontend/components/wrapped/shared/WrappedYearSelector.vue

@@ -0,0 +1,334 @@
+<template>
+  <div class="year-selector" :class="selectorClass">
+    <!-- Modern 风格：下拉菜单 -->
+    <div v-if="theme === 'off'" class="year-modern">
+      <div class="relative inline-flex items-center">
+        <select
+          class="appearance-none bg-transparent pr-5 pl-0 py-0.5 rounded-md wrapped-label text-xs text-[#00000066] text-right focus:outline-none focus-visible:ring-2 focus-visible:ring-[#07C160]/30 hover:bg-[#000000]/5 transition disabled:opacity-70 disabled:cursor-default"
+          :disabled="years.length <= 1"
+          :value="String(modelValue)"
+          @change="onSelectChange"
+        >
+          <option v-for="y in years" :key="y" :value="String(y)">{{ y }}年</option>
+        </select>
+        <svg
+          v-if="years.length > 1"
+          class="pointer-events-none absolute right-1 w-3 h-3 text-[#00000066]"
+          viewBox="0 0 20 20"
+          fill="currentColor"
+          aria-hidden="true"
+        >
+          <path
+            fill-rule="evenodd"
+            d="M5.23 7.21a.75.75 0 0 1 1.06.02L10 10.94l3.71-3.71a.75.75 0 1 1 1.06 1.06l-4.24 4.24a.75.75 0 0 1-1.06 0L5.21 8.29a.75.75 0 0 1 .02-1.08z"
+            clip-rule="evenodd"
+          />
+        </svg>
+      </div>
+    </div>
+
+    <!-- Game Boy 风格 -->
+    <div v-else-if="theme === 'gameboy'" class="year-gameboy">
+      <div class="gameboy-year-box">
+        <button
+          class="gameboy-arrow"
+          :disabled="!canGoPrev"
+          @click="prevYear"
+          aria-label="Previous year"
+        >◀</button>
+        <span class="gameboy-year-value">{{ modelValue }}</span>
+        <button
+          class="gameboy-arrow"
+          :disabled="!canGoNext"
+          @click="nextYear"
+          aria-label="Next year"
+        >▶</button>
+      </div>
+    </div>
+
+    <!-- DOS 风格 -->
+    <div v-else-if="theme === 'dos'" class="year-dos">
+      <span class="dos-prompt">C:\WRAPPED&gt;</span>
+      <span class="dos-label">YEAR:</span>
+      <button
+        class="dos-arrow"
+        :disabled="!canGoPrev"
+        @click="prevYear"
+        aria-label="Previous year"
+      >[-]</button>
+      <span class="dos-value">{{ modelValue }}</span>
+      <button
+        class="dos-arrow"
+        :disabled="!canGoNext"
+        @click="nextYear"
+        aria-label="Next year"
+      >[+]</button>
+    </div>
+
+    <!-- VHS 风格 -->
+    <div v-else-if="theme === 'vhs'" class="year-vhs">
+      <button
+        class="vhs-transport-btn"
+        :disabled="!canGoPrev"
+        @click="prevYear"
+        aria-label="Previous year"
+      >
+        <span class="vhs-icon">◀◀</span>
+      </button>
+      <div class="vhs-led-display">
+        <span class="vhs-led-digit">{{ modelValue }}</span>
+      </div>
+      <button
+        class="vhs-transport-btn"
+        :disabled="!canGoNext"
+        @click="nextYear"
+        aria-label="Next year"
+      >
+        <span class="vhs-icon">▶▶</span>
+      </button>
+    </div>
+  </div>
+</template>
+
+<script setup>
+const props = defineProps({
+  modelValue: {
+    type: Number,
+    required: true
+  },
+  years: {
+    type: Array,
+    required: true
+  }
+})
+
+const emit = defineEmits(['update:modelValue'])
+
+const { theme } = useWrappedTheme()
+
+const currentIndex = computed(() => props.years.indexOf(props.modelValue))
+const canGoPrev = computed(() => currentIndex.value > 0)
+const canGoNext = computed(() => currentIndex.value < props.years.length - 1)
+
+const prevYear = () => {
+  if (canGoPrev.value) {
+    emit('update:modelValue', props.years[currentIndex.value - 1])
+  }
+}
+
+const nextYear = () => {
+  if (canGoNext.value) {
+    emit('update:modelValue', props.years[currentIndex.value + 1])
+  }
+}
+
+const onSelectChange = (e) => {
+  const val = Number(e.target.value)
+  if (Number.isFinite(val)) {
+    emit('update:modelValue', val)
+  }
+}
+
+const selectorClass = computed(() => {
+  return `year-selector-${theme.value}`
+})
+
+// 全局左右键切换年份（所有主题）
+const handleKeydown = (e) => {
+  if (props.years.length <= 1) return
+
+  // 检查是否在可编辑元素中
+  const el = e.target
+  if (el && (el.tagName === 'INPUT' || el.tagName === 'TEXTAREA' || el.tagName === 'SELECT' || el.isContentEditable)) {
+    return
+  }
+
+  if (e.key === 'ArrowLeft') {
+    e.preventDefault()
+    prevYear()
+  } else if (e.key === 'ArrowRight') {
+    e.preventDefault()
+    nextYear()
+  }
+}
+
+onMounted(() => {
+  window.addEventListener('keydown', handleKeydown)
+})
+
+onBeforeUnmount(() => {
+  window.removeEventListener('keydown', handleKeydown)
+})
+</script>
+
+<style scoped>
+/* ========== Modern 风格 ========== */
+.year-modern {
+  display: flex;
+  align-items: center;
+}
+
+/* ========== Game Boy 风格 ========== */
+.year-gameboy {
+  font-family: 'Press Start 2P', 'Courier New', monospace;
+}
+
+.gameboy-year-box {
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  background: #0f380f;
+  border: 3px solid #306230;
+  padding: 6px 8px;
+  box-shadow:
+    inset 2px 2px 0 #9bbc0f,
+    inset -2px -2px 0 #0f380f;
+}
+
+.gameboy-arrow {
+  background: #306230;
+  border: none;
+  color: #9bbc0f;
+  font-size: 8px;
+  padding: 4px 6px;
+  cursor: pointer;
+  transition: background 0.1s;
+}
+
+.gameboy-arrow:hover:not(:disabled) {
+  background: #8bac0f;
+  color: #0f380f;
+}
+
+.gameboy-arrow:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+.gameboy-year-value {
+  color: #9bbc0f;
+  font-size: 10px;
+  min-width: 40px;
+  text-align: center;
+  letter-spacing: 2px;
+}
+
+/* ========== DOS 风格 ========== */
+.year-dos {
+  font-family: 'Courier New', 'Consolas', monospace;
+  font-size: 11px;
+  display: flex;
+  align-items: center;
+  gap: 4px;
+  color: #33ff33;
+  text-shadow: 0 0 5px #33ff33;
+}
+
+.dos-prompt {
+  color: #1a5c1a;
+}
+
+.dos-label {
+  color: #33ff33;
+}
+
+.dos-arrow {
+  background: transparent;
+  border: none;
+  color: #33ff33;
+  font-family: inherit;
+  font-size: inherit;
+  cursor: pointer;
+  padding: 0 2px;
+  text-shadow: 0 0 5px #33ff33;
+  transition: color 0.1s;
+}
+
+.dos-arrow:hover:not(:disabled) {
+  color: #66ff66;
+  text-shadow: 0 0 8px #66ff66;
+}
+
+.dos-arrow:disabled {
+  color: #1a5c1a;
+  cursor: not-allowed;
+  text-shadow: none;
+}
+
+.dos-value {
+  background: #0a1a0a;
+  padding: 2px 6px;
+  border: 1px solid #1a5c1a;
+  letter-spacing: 1px;
+  min-width: 50px;
+  text-align: center;
+}
+
+/* ========== VHS 风格 ========== */
+.year-vhs {
+  display: flex;
+  align-items: center;
+  gap: 6px;
+  padding: 6px 10px;
+  background: linear-gradient(180deg, #2a2a3e 0%, #1a1a2e 100%);
+  border-radius: 4px;
+  border: 1px solid #3a3a5e;
+}
+
+.vhs-transport-btn {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 28px;
+  height: 22px;
+  background: linear-gradient(180deg, #4a4a5e 0%, #2a2a3e 50%, #3a3a4e 100%);
+  border: 1px solid #5a5a7e;
+  border-radius: 3px;
+  color: #cccccc;
+  font-size: 8px;
+  cursor: pointer;
+  box-shadow:
+    0 2px 0 #1a1a2e,
+    inset 0 1px 0 rgba(255,255,255,0.2);
+  transition: all 0.05s;
+}
+
+.vhs-transport-btn:hover:not(:disabled) {
+  background: linear-gradient(180deg, #5a5a6e 0%, #3a3a4e 50%, #4a4a5e 100%);
+}
+
+.vhs-transport-btn:active:not(:disabled) {
+  transform: translateY(2px);
+  box-shadow:
+    0 0 0 #1a1a2e,
+    inset 0 1px 2px rgba(0,0,0,0.3);
+}
+
+.vhs-transport-btn:disabled {
+  opacity: 0.3;
+  cursor: not-allowed;
+}
+
+.vhs-icon {
+  letter-spacing: -2px;
+}
+
+.vhs-led-display {
+  background: #0a0a0a;
+  border: 1px solid #3a3a3a;
+  padding: 4px 10px;
+  border-radius: 2px;
+  box-shadow: inset 0 1px 3px rgba(0,0,0,0.5);
+}
+
+.vhs-led-digit {
+  font-family: 'Courier New', monospace;
+  font-size: 14px;
+  font-weight: bold;
+  color: #ff3333;
+  text-shadow:
+    0 0 4px #ff3333,
+    0 0 8px #ff3333;
+  letter-spacing: 2px;
+}
+</style>

frontend/composables/useWrappedTheme.js

@@ -0,0 +1,115 @@
+/**
+ * 年度总结页面主题管理 composable
+ * 支持四种主题：modern（现代）、gameboy（Game Boy）、dos（DOS终端）、vhs（VHS录像带）
+ */
+
+const STORAGE_KEY = 'wrapped-theme'
+const VALID_THEMES = ['off', 'gameboy', 'dos', 'vhs']
+
+// 全局响应式状态（跨组件共享）
+const theme = ref('off')
+let initialized = false
+let keyboardInitialized = false
+
+export function useWrappedTheme() {
+  // 初始化：从 localStorage 读取（仅执行一次）
+  const initTheme = () => {
+    if (initialized) return
+    if (import.meta.client) {
+      const saved = localStorage.getItem(STORAGE_KEY)
+      if (saved && VALID_THEMES.includes(saved)) {
+        theme.value = saved
+      }
+      initialized = true
+    }
+  }
+
+  // 立即初始化（客户端）
+  if (import.meta.client) {
+    initTheme()
+  }
+
+  // 设置主题
+  const setTheme = (newTheme) => {
+    if (!VALID_THEMES.includes(newTheme)) {
+      console.warn(`Invalid theme: ${newTheme}`)
+      return
+    }
+    theme.value = newTheme
+    if (import.meta.client) {
+      localStorage.setItem(STORAGE_KEY, newTheme)
+    }
+  }
+
+  // 切换到下一个主题（循环）
+  const cycleTheme = () => {
+    const currentIndex = VALID_THEMES.indexOf(theme.value)
+    const nextIndex = (currentIndex + 1) % VALID_THEMES.length
+    setTheme(VALID_THEMES[nextIndex])
+  }
+
+  // 计算属性：是否为复古模式（非 off）
+  const isRetro = computed(() => theme.value !== 'off')
+
+  // 计算属性：当前主题的 CSS 类名
+  const themeClass = computed(() => {
+    if (theme.value === 'off') return ''
+    return `wrapped-retro wrapped-theme-${theme.value}`
+  })
+
+  // 计算属性：主题显示名称
+  const themeName = computed(() => {
+    const names = {
+      off: 'Modern',
+      gameboy: 'Game Boy',
+      dos: 'DOS Terminal',
+      vhs: 'VHS Tape'
+    }
+    return names[theme.value] || 'Modern'
+  })
+
+  // 全局 F1-F4 快捷键切换主题（仅初始化一次）
+  const initKeyboardShortcuts = () => {
+    if (keyboardInitialized || !import.meta.client) return
+    keyboardInitialized = true
+
+    const handleKeydown = (e) => {
+      // 检查是否在可编辑元素中
+      const el = e.target
+      if (el && (el.tagName === 'INPUT' || el.tagName === 'TEXTAREA' || el.tagName === 'SELECT' || el.isContentEditable)) {
+        return
+      }
+
+      if (e.key === 'F1') {
+        e.preventDefault()
+        setTheme('off')
+      } else if (e.key === 'F2') {
+        e.preventDefault()
+        setTheme('gameboy')
+      } else if (e.key === 'F3') {
+        e.preventDefault()
+        setTheme('dos')
+      } else if (e.key === 'F4') {
+        e.preventDefault()
+        setTheme('vhs')
+      }
+    }
+
+    window.addEventListener('keydown', handleKeydown)
+  }
+
+  // 自动初始化键盘快捷键
+  if (import.meta.client) {
+    initKeyboardShortcuts()
+  }
+
+  return {
+    theme: readonly(theme),
+    setTheme,
+    cycleTheme,
+    isRetro,
+    themeClass,
+    themeName,
+    VALID_THEMES
+  }
+}

frontend/pages/wrapped/index.vue

@@ -2,12 +2,12 @@
   <div
     ref="deckEl"
     class="relative h-screen w-full overflow-hidden transition-colors duration-500"
-    :class="{ 'wrapped-retro': retro }"
+    :class="themeClass"
     :style="{ backgroundColor: currentBg }"
   >
     <!-- PPT 风格：单张卡片占据全页面，鼠标滚轮切换 -->
     <WrappedDeckBackground />
-    <WrappedCRTOverlay v-if="retro" />
+    <WrappedCRTOverlay v-if="isRetro" />
 
     <!-- 左上角：刷新 + 复古模式开关 -->
     <div class="absolute top-6 left-6 z-20 select-none">
@@ -40,16 +40,16 @@
         <button
           type="button"
           class="pointer-events-auto inline-flex items-center justify-center w-9 h-9 rounded-full bg-transparent transition disabled:opacity-60 disabled:cursor-not-allowed focus:outline-none focus-visible:ring-2 focus-visible:ring-[#07C160]/30"
-          :class="retro ? 'text-[#07C160] hover:bg-[#07C160]/10' : 'text-[#00000055] hover:bg-[#000000]/5'"
+          :class="isRetro ? 'text-[#07C160] hover:bg-[#07C160]/10' : 'text-[#00000055] hover:bg-[#000000]/5'"
-          :aria-pressed="retro ? 'true' : 'false'"
+          :aria-pressed="isRetro ? 'true' : 'false'"
-          aria-label="复古模式（像素字体 + CRT 滤镜）"
+          :aria-label="`复古模式（当前：${theme === 'off' ? 'Modern' : theme.toUpperCase()}）`"
-          title="复古模式：像素字体 + CRT 滤镜"
+          :title="`复古模式：${theme === 'off' ? 'Modern' : theme.toUpperCase()}（点击切换）`"
-          @click="retro = !retro"
+          @click="cycleTheme"
         >
           <img
             src="/assets/images/wechat-audio-dark.png"
             class="w-4 h-4 transition"
-            :style="{ filter: retro ? 'none' : 'grayscale(1)', opacity: retro ? '1' : '0.55' }"
+            :style="{ filter: isRetro ? 'none' : 'grayscale(1)', opacity: isRetro ? '1' : '0.55' }"
             alt=""
             aria-hidden="true"
             draggable="false"
@@ -63,36 +63,19 @@
       </div>
     </div>
 
-    <!-- 右上角：年份（仅可切换有数据的年份） -->
+    <!-- 右上角：年份选择器（主题化） -->
     <div class="absolute top-6 right-6 z-20 pointer-events-auto select-none">
       <div class="relative">
-        <div class="absolute -inset-6 rounded-full bg-[#07C160]/10 blur-2xl"></div>
+        <div v-if="!isRetro" class="absolute -inset-6 rounded-full bg-[#07C160]/10 blur-2xl"></div>
         <div class="relative flex justify-end">
-          <div class="relative inline-flex items-center">
+          <WrappedYearSelector
-            <select
-              class="pointer-events-auto appearance-none bg-transparent pr-5 pl-0 py-0.5 rounded-md wrapped-label text-xs text-[#00000066] text-right focus:outline-none focus-visible:ring-2 focus-visible:ring-[#07C160]/30 hover:bg-[#000000]/5 transition disabled:opacity-70 disabled:cursor-default"
-              :disabled="loading || accountsLoading || yearOptions.length <= 1"
-              :value="String(year)"
-              @change="setYear($event.target.value)"
-            >
-              <option v-for="y in yearOptions" :key="y" :value="String(y)">{{ y }}年</option>
-            </select>
-            <svg
             v-if="yearOptions.length > 1"
-              class="pointer-events-none absolute right-1 w-3 h-3 text-[#00000066]"
+            v-model="year"
-              viewBox="0 0 20 20"
+            :years="yearOptions"
-              fill="currentColor"
-              aria-hidden="true"
-            >
-              <path
-                fill-rule="evenodd"
-                d="M5.23 7.21a.75.75 0 0 1 1.06.02L10 10.94l3.71-3.71a.75.75 0 1 1 1.06 1.06l-4.24 4.24a.75.75 0 0 1-1.06 0L5.21 8.29a.75.75 0 0 1 .02-1.08z"
-                clip-rule="evenodd"
           />
-            </svg>
+          <div v-else class="wrapped-label text-xs text-[#00000066]">{{ year }}年</div>
         </div>
-        </div>
+        <div v-if="!isRetro" class="relative mt-1 h-[1px] w-16 ml-auto bg-gradient-to-l from-[#07C160]/40 to-transparent"></div>
-        <div class="relative mt-1 h-[1px] w-16 ml-auto bg-gradient-to-l from-[#07C160]/40 to-transparent"></div>
       </div>
     </div>
 
@@ -200,8 +183,8 @@ const year = ref(Number(route.query?.year) || new Date().getFullYear())
 // 分享视图不展示账号信息：默认让后端自动选择；需要指定时可用 query ?account=wxid_xxx
 const account = ref(typeof route.query?.account === 'string' ? route.query.account : '')
 
-// Retro mode: pixel font + CRT overlay.
+// 主题管理：modern / gameboy / dos / vhs
-const retro = ref(true)
+const { theme, setTheme, cycleTheme, isRetro, themeClass } = useWrappedTheme()
 
  const accounts = ref([])
  const accountsLoading = ref(true)
@@ -232,17 +215,22 @@ const navLocked = ref(false)
 const wheelAcc = ref(0)
 let navUnlockTimer = null
 
-const WRAPPED_BG = '#F3FFF8'
+// 各主题的背景颜色
+const THEME_BG = {
+  off: '#F3FFF8',       // Modern: 浅绿
+  gameboy: '#9bbc0f',   // Game Boy: 亮绿
+  dos: '#0a0a0a',       // DOS: 黑色
+  vhs: '#0a0a14'        // VHS: 深蓝黑
+}
 
 const slides = computed(() => {
   const cards = Array.isArray(report.value?.cards) ? report.value.cards : []
-  const coverBg = WRAPPED_BG
+  const out = [{ key: 'cover' }]
-  const out = [{ key: 'cover', bg: coverBg }]
+  for (const c of cards) out.push({ key: `card-${c?.id ?? out.length}` })
-  for (const c of cards) out.push({ key: `card-${c?.id ?? out.length}`, bg: cardBg(c) })
   return out
 })
 
-const currentBg = computed(() => slides.value?.[activeIndex.value]?.bg || '#ffffff')
+const currentBg = computed(() => THEME_BG[theme.value] || THEME_BG.off)
 
 const slideStyle = computed(() => (
   viewportHeight.value > 0 ? { height: `${viewportHeight.value}px` } : { height: '100%' }
@@ -253,12 +241,6 @@ const trackStyle = computed(() => {
   return { transform: `translate3d(0, ${dy}px, 0)` }
 })
 
-const cardBg = (card) => {
-  // 当前统一使用同一套背景色（后续扩展更多卡片时再按 id/kind 细分）。
-  void card
-  return WRAPPED_BG
-}
-
 const clampIndex = (i) => {
   const max = Math.max(0, slides.value.length - 1)
   return Math.min(Math.max(0, i), max)
@@ -518,34 +500,6 @@ watch(activeIndex, (i) => {
   void ensureCardLoaded(id)
 })
 
-const setYear = async (y) => {
-  const ny = Number(y)
-  if (!Number.isFinite(ny)) return
-  if (ny === year.value) return
-  // Only allow switching to years that the backend reported as having data.
-  if (Array.isArray(availableYears.value) && availableYears.value.length > 0 && !availableYears.value.includes(ny)) return
-  year.value = ny
-  await reload()
-}
-
-onMounted(() => {
-  try {
-    const saved = localStorage.getItem('wrapped_retro')
-    if (saved === '0') retro.value = false
-    if (saved === '1') retro.value = true
-  } catch {
-    // ignore
-  }
-})
-
-watch(retro, (v) => {
-  try {
-    localStorage.setItem('wrapped_retro', v ? '1' : '0')
-  } catch {
-    // ignore
-  }
-})
-
 onMounted(async () => {
   updateViewport()
   window.addEventListener('resize', updateViewport)
@@ -578,4 +532,15 @@ watch(
     activeIndex.value = clampIndex(activeIndex.value)
   }
 )
+
+// 监听年份变化（由 WrappedYearSelector v-model 触发）
+watch(year, async (newYear, oldYear) => {
+  if (newYear === oldYear) return
+  // 仅允许切换到后端报告有数据的年份
+  if (Array.isArray(availableYears.value) && availableYears.value.length > 0 && !availableYears.value.includes(newYear)) {
+    year.value = oldYear
+    return
+  }
+  await reload()
+})
 </script>