feat(wrapped-ui): 年度总结页支持懒加载与复古模式，新增概览/字数卡片

- wrapped 页面改为：先拉 meta/年份列表，再按页请求单张卡片，首屏更快 - 新增 Card#0 全局概览页（含图表） - 新增 Card#2 消息字数页（含键盘敲击统计与图表） - 新增复古模式：像素字体资源 + CRT Overlay，支持一键开关 - 调整 shared 组件、types/useApi，更新前端依赖与 lock
2026-02-19 22:30:49 +08:00 · 2026-01-31 14:54:43 +08:00
parent 77a60bde70
commit 645dc1cff1
42 changed files with 2901 additions and 172 deletions
--- a/frontend/components/wrapped/cards/Card00GlobalOverview.vue
+++ b/frontend/components/wrapped/cards/Card00GlobalOverview.vue
@@ -0,0 +1,194 @@
+<template>
+  <WrappedCardShell :card-id="card.id" :title="card.title" :narrative="''" :variant="variant">
+    <template #narrative>
+      <div class="mt-2 wrapped-body text-sm text-[#7F7F7F] leading-relaxed">
+        <p>
+          <template v-if="totalMessages > 0">
+            这一年，你在微信里发送了
+            <span class="wrapped-number text-[#07C160] font-semibold">{{ formatInt(totalMessages) }}</span>
+            条消息，平均每天
+            <span class="wrapped-number text-[#07C160] font-semibold">{{ formatFloat(messagesPerDay, 1) }}</span>
+            条。
+          </template>
+          <template v-else>
+            这一年，你在微信里还没有发出聊天消息——也许，你把时间留给了更重要的人和事。
+          </template>
+
+          <template v-if="activeDays > 0">
+            在与你相伴的
+            <span class="wrapped-number text-[#07C160] font-semibold">{{ formatInt(activeDays) }}</span>
+            天里，
+            <template v-if="mostActiveHour !== null && mostActiveWeekdayName">
+              你最常在 {{ mostActiveWeekdayName }} 的
+              <span class="wrapped-number text-[#07C160] font-semibold">{{ mostActiveHour }}</span>
+              点出现。
+            </template>
+            <template v-else>
+              你留下了不少对话的痕迹。
+            </template>
+          </template>
+
+          <template v-if="topContact || topGroup">
+            <template v-if="topContact">
+              你发消息最多的人是
+              「<span
+                class="privacy-blur inline-flex items-center gap-2 align-bottom max-w-[12rem]"
+                :title="topContact.displayName"
+              >
+                <span class="w-6 h-6 rounded-md overflow-hidden bg-[#0000000d] flex items-center justify-center flex-shrink-0">
+                  <img
+                    v-if="topContactAvatarUrl && avatarOk.topContact"
+                    :src="topContactAvatarUrl"
+                    class="w-full h-full object-cover"
+                    alt="avatar"
+                    @error="avatarOk.topContact = false"
+                  />
+                  <span v-else class="wrapped-number text-[11px] text-[#00000066]">
+                    {{ avatarFallback(topContact.displayName) }}
+                  </span>
+                </span>
+                <span class="inline-block max-w-[10rem] truncate align-bottom">{{ topContact.displayName }}</span>
+              </span>」
+              （<span class="wrapped-number text-[#07C160] font-semibold">{{ formatInt(topContact.messages) }}</span> 条）
+            </template>
+            <template v-if="topContact && topGroup">，</template>
+            <template v-if="topGroup">
+              你最常发言的群是
+              「<span
+                class="privacy-blur inline-flex items-center gap-2 align-bottom max-w-[12rem]"
+                :title="topGroup.displayName"
+              >
+                <span class="w-6 h-6 rounded-md overflow-hidden bg-[#0000000d] flex items-center justify-center flex-shrink-0">
+                  <img
+                    v-if="topGroupAvatarUrl && avatarOk.topGroup"
+                    :src="topGroupAvatarUrl"
+                    class="w-full h-full object-cover"
+                    alt="avatar"
+                    @error="avatarOk.topGroup = false"
+                  />
+                  <span v-else class="wrapped-number text-[11px] text-[#00000066]">
+                    {{ avatarFallback(topGroup.displayName) }}
+                  </span>
+                </span>
+                <span class="inline-block max-w-[10rem] truncate align-bottom">{{ topGroup.displayName }}</span>
+              </span>」
+              （<span class="wrapped-number text-[#07C160] font-semibold">{{ formatInt(topGroup.messages) }}</span> 条）
+            </template>
+            。
+          </template>
+
+          <template v-if="topKind && topKindPct > 0">
+            你更常用 {{ topKind.label }} 来表达（<span class="wrapped-number text-[#07C160] font-semibold">{{ topKindPct }}</span>%）。
+          </template>
+
+          <template v-if="topPhrase && topPhrase.phrase && topPhrase.count > 0">
+            你说得最多的一句话是「<span
+              class="privacy-blur inline-block max-w-[12rem] truncate align-bottom"
+              :title="topPhrase.phrase"
+            >{{ topPhrase.phrase }}</span>」（<span class="wrapped-number text-[#07C160] font-semibold">{{ formatInt(topPhrase.count) }}</span> 次）。
+          </template>
+
+          <span class="hidden sm:inline text-[#00000055]">愿你的每一句分享，都有人回应。</span>
+        </p>
+      </div>
+    </template>
+
+    <GlobalOverviewChart :data="card.data || {}" />
+  </WrappedCardShell>
+</template>
+
+<script setup>
+import GlobalOverviewChart from '~/components/wrapped/visualizations/GlobalOverviewChart.vue'
+
+const props = defineProps({
+  card: { type: Object, required: true },
+  variant: { type: String, default: 'panel' } // 'panel' | 'slide'
+})
+
+const nfInt = new Intl.NumberFormat('zh-CN', { maximumFractionDigits: 0 })
+const formatInt = (n) => nfInt.format(Math.round(Number(n) || 0))
+
+const formatFloat = (n, digits = 1) => {
+  const v = Number(n)
+  if (!Number.isFinite(v)) return '0'
+  return v.toFixed(digits)
+}
+
+const totalMessages = computed(() => Number(props.card?.data?.totalMessages || 0))
+const activeDays = computed(() => Number(props.card?.data?.activeDays || 0))
+const messagesPerDay = computed(() => Number(props.card?.data?.messagesPerDay || 0))
+
+const mostActiveHour = computed(() => {
+  const h = props.card?.data?.mostActiveHour
+  return Number.isFinite(Number(h)) ? Number(h) : null
+})
+
+const mostActiveWeekdayName = computed(() => {
+  const s = props.card?.data?.mostActiveWeekdayName
+  return typeof s === 'string' && s.trim() ? s.trim() : ''
+})
+
+const topContact = computed(() => {
+  const o = props.card?.data?.topContact
+  return o && typeof o === 'object' && typeof o.displayName === 'string' ? o : null
+})
+
+const topGroup = computed(() => {
+  const o = props.card?.data?.topGroup
+  return o && typeof o === 'object' && typeof o.displayName === 'string' ? o : null
+})
+
+// Keep the same behavior as the chat page: media (including avatars) comes from backend :8000 in dev.
+const mediaBase = process.client ? 'http://localhost:8000' : ''
+const resolveMediaUrl = (value) => {
+  const raw = String(value || '').trim()
+  if (!raw) return ''
+  if (/^https?:\/\//i.test(raw)) {
+    // qpic/qlogo are often hotlink-protected; proxy via backend (same as chat page).
+    try {
+      const host = new URL(raw).hostname.toLowerCase()
+      if (host.endsWith('.qpic.cn') || host.endsWith('.qlogo.cn')) {
+        return `${mediaBase}/api/chat/media/proxy_image?url=${encodeURIComponent(raw)}`
+      }
+    } catch {}
+    return raw
+  }
+  // Most backend fields are like "/api/...", so just prefix.
+  return `${mediaBase}${raw.startsWith('/') ? '' : '/'}${raw}`
+}
+
+const topContactAvatarUrl = computed(() => {
+  return resolveMediaUrl(topContact.value?.avatarUrl)
+})
+
+const topGroupAvatarUrl = computed(() => {
+  return resolveMediaUrl(topGroup.value?.avatarUrl)
+})
+
+const avatarOk = reactive({ topContact: true, topGroup: true })
+
+const avatarFallback = (name) => {
+  const s = String(name || '').trim()
+  if (!s) return '?'
+  return s[0]
+}
+
+watch(topContactAvatarUrl, () => { avatarOk.topContact = true })
+watch(topGroupAvatarUrl, () => { avatarOk.topGroup = true })
+
+const topKind = computed(() => {
+  const o = props.card?.data?.topKind
+  return o && typeof o === 'object' && typeof o.label === 'string' ? o : null
+})
+
+const topKindPct = computed(() => {
+  const r = Number(topKind.value?.ratio || 0)
+  if (!Number.isFinite(r) || r <= 0) return 0
+  return Math.max(0, Math.min(100, Math.round(r * 100)))
+})
+
+const topPhrase = computed(() => {
+  const o = props.card?.data?.topPhrase
+  return o && typeof o === 'object' ? o : null
+})
+</script>
--- a/frontend/components/wrapped/cards/Card01CyberSchedule.vue
+++ b/frontend/components/wrapped/cards/Card01CyberSchedule.vue
@@ -1,11 +1,5 @@
 <template>
  <WrappedCardShell :card-id="card.id" :title="card.title" :narrative="card.narrative" :variant="variant">
-    <template #badge>
-      <span class="inline-flex items-center px-3 py-1 rounded-full text-xs bg-[#07C160]/10 text-[#07C160] border border-[#07C160]/20">
-        作息规律
-      </span>
-    </template>
-
    <WeekdayHourHeatmap
      :weekday-labels="card.data?.weekdayLabels"
      :hour-labels="card.data?.hourLabels"
--- a/frontend/components/wrapped/cards/Card02MessageChars.vue
+++ b/frontend/components/wrapped/cards/Card02MessageChars.vue
@@ -0,0 +1,42 @@
+<template>
+  <WrappedCardShell :card-id="card.id" :title="card.title" :narrative="''" :variant="variant">
+    <template #narrative>
+      <div class="mt-2 wrapped-body text-sm text-[#7F7F7F] leading-relaxed">
+        <p>
+          <template v-if="sentChars > 0">
+            这一年，你在微信里敲下了
+            <span class="wrapped-number text-[#07C160] font-semibold">{{ formatInt(sentChars) }}</span>
+            个字。
+          </template>
+          <template v-else>
+            这一年，你还没有发出文字消息。
+          </template>
+
+          <template v-if="receivedChars > 0">
+            你也收到了
+            <span class="wrapped-number text-[#07C160] font-semibold">{{ formatInt(receivedChars) }}</span>
+            个字。
+          </template>
+        </p>
+      </div>
+    </template>
+
+    <MessageCharsChart :data="card.data || {}" />
+  </WrappedCardShell>
+</template>
+
+<script setup>
+import MessageCharsChart from '~/components/wrapped/visualizations/MessageCharsChart.vue'
+
+const props = defineProps({
+  card: { type: Object, required: true },
+  variant: { type: String, default: 'panel' } // 'panel' | 'slide'
+})
+
+const nfInt = new Intl.NumberFormat('zh-CN', { maximumFractionDigits: 0 })
+const formatInt = (n) => nfInt.format(Math.round(Number(n) || 0))
+
+const sentChars = computed(() => Number(props.card?.data?.sentChars || 0))
+const receivedChars = computed(() => Number(props.card?.data?.receivedChars || 0))
+</script>
+
--- a/frontend/components/wrapped/shared/WrappedCRTOverlay.vue
+++ b/frontend/components/wrapped/shared/WrappedCRTOverlay.vue
@@ -0,0 +1,24 @@
+<template>
+  <!-- CRT 滤镜叠加层 - 模拟老电视机效果 -->
+  <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 -->
+    <div class="absolute inset-0 crt-scanlines"></div>
+
+    <!-- RGB 子像素层 - 模拟 CRT 像素结构 -->
+    <div class="absolute inset-0 crt-rgb-pixels"></div>
+
+    <!-- 闪烁层 - 轻微亮度波动 -->
+    <div class="absolute inset-0 crt-flicker"></div>
+
+    <!-- 暗角层 - 边缘渐暗效果 -->
+    <div class="absolute inset-0 crt-vignette"></div>
+
+    <!-- 屏幕曲率层 - 边缘微暗模拟曲面 -->
+    <div class="absolute inset-0 crt-curvature"></div>
+  </div>
+</template>
+
+<script setup>
+// CRT 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
+</script>
--- a/frontend/components/wrapped/shared/WrappedCardShell.vue
+++ b/frontend/components/wrapped/shared/WrappedCardShell.vue
@@ -3,13 +3,12 @@
    <div class="px-6 py-5 border-b border-[#F3F3F3]">
      <div class="flex items-start justify-between gap-4">
        <div>
-          <div class="text-xs font-semibold tracking-[0.22em] text-[#00000066]">
-            CARD {{ String(cardId).padStart(2, '0') }}
-          </div>
-          <h2 class="mt-2 text-xl font-bold text-[#000000e6]">{{ title }}</h2>
-          <p v-if="narrative" class="mt-2 text-sm text-[#7F7F7F]">
-            {{ narrative }}
-          </p>
+          <h2 class="wrapped-title text-xl text-[#000000e6]">{{ title }}</h2>
+          <slot name="narrative">
+            <p v-if="narrative" class="mt-2 wrapped-body text-sm text-[#7F7F7F] whitespace-pre-wrap">
+              {{ narrative }}
+            </p>
+          </slot>
        </div>
        <slot name="badge" />
      </div>
@@ -24,13 +23,12 @@
    <div class="relative h-full max-w-5xl mx-auto px-6 py-10 sm:px-8 sm:py-12 flex flex-col">
      <div class="flex items-start justify-between gap-4">
        <div>
-          <div class="text-xs font-semibold tracking-[0.22em] text-[#00000066]">
-            CARD {{ String(cardId).padStart(2, '0') }}
-          </div>
-          <h2 class="mt-2 text-2xl sm:text-3xl font-bold text-[#000000e6]">{{ title }}</h2>
-          <p v-if="narrative" class="mt-3 text-sm sm:text-base text-[#7F7F7F] max-w-2xl">
-            {{ narrative }}
-          </p>
+          <h2 class="wrapped-title text-2xl sm:text-3xl text-[#000000e6]">{{ title }}</h2>
+          <slot name="narrative">
+            <p v-if="narrative" class="mt-3 wrapped-body text-sm sm:text-base text-[#7F7F7F] max-w-2xl whitespace-pre-wrap">
+              {{ narrative }}
+            </p>
+          </slot>
        </div>
        <slot name="badge" />
      </div>
--- a/frontend/components/wrapped/shared/WrappedControls.vue
+++ b/frontend/components/wrapped/shared/WrappedControls.vue
@@ -4,9 +4,9 @@
      <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="text-xs font-medium text-[#00000099] mb-1">账号</div>
+            <div class="wrapped-label text-xs text-[#00000099] mb-1">Account</div>
            <select
-              class="w-full sm:w-56 px-3 py-2 rounded-lg border border-[#EDEDED] bg-white text-sm 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]"
              :disabled="accountsLoading || accounts.length === 0"
              :value="modelAccount"
              @change="$emit('update:account', $event.target.value || '')"
@@ -17,9 +17,9 @@
          </div>

          <div>
-            <div class="text-xs font-medium text-[#00000099] mb-1">年份</div>
+            <div class="wrapped-label text-xs text-[#00000099] mb-1">Year</div>
            <select
-              class="w-full sm:w-40 px-3 py-2 rounded-lg border border-[#EDEDED] bg-white text-sm 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]"
              :value="String(modelYear)"
              @change="$emit('update:year', Number($event.target.value))"
            >
@@ -34,26 +34,26 @@
              :checked="modelRefresh"
              @change="$emit('update:refresh', !!$event.target.checked)"
            />
-            <span class="text-sm text-[#7F7F7F]">强制刷新（忽略缓存）</span>
+            <span class="wrapped-body text-sm text-[#7F7F7F]">强制刷新（忽略缓存）</span>
          </label>
        </div>

        <div class="flex gap-2">
          <button
-            class="inline-flex items-center justify-center px-4 py-2 rounded-lg bg-[#07C160] text-white text-sm font-medium 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"
            :disabled="loading"
            @click="$emit('reload')"
          >
-            <span v-if="!loading">生成报告</span>
-            <span v-else>生成中...</span>
+            <span v-if="!loading">Generate</span>
+            <span v-else>Loading...</span>
          </button>
        </div>
      </div>

-      <div v-if="accountsLoading" class="text-xs text-[#7F7F7F]">
+      <div v-if="accountsLoading" class="wrapped-body text-xs text-[#7F7F7F]">
        {{ showAccount ? '正在加载账号列表...' : '正在检查数据...' }}
      </div>
-      <div v-else-if="accounts.length === 0" class="text-xs text-[#B37800]">
+      <div v-else-if="accounts.length === 0" class="wrapped-body text-xs text-[#B37800]">
        {{ 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>
--- a/frontend/components/wrapped/shared/WrappedDeckBackground.vue
+++ b/frontend/components/wrapped/shared/WrappedDeckBackground.vue
@@ -11,8 +11,8 @@
      class="absolute inset-0 bg-[linear-gradient(rgba(7,193,96,0.05)_1px,transparent_1px),linear-gradient(90deg,rgba(7,193,96,0.05)_1px,transparent_1px)] bg-[size:52px_52px] opacity-[0.28]"
    ></div>

-    <!-- Grain/noise: adds texture without changing the base color -->
-    <div class="absolute inset-0 wrapped-noise opacity-[0.06]"></div>
+    <!-- Grain/noise: enhanced with dynamic jitter for CRT feel -->
+    <div class="absolute inset-0 wrapped-noise-enhanced opacity-[0.08]"></div>

    <!-- Gentle vignette so typography stays readable on textured bg -->
    <div class="absolute inset-x-0 top-0 h-40 bg-gradient-to-b from-white/50 to-transparent"></div>
--- a/frontend/components/wrapped/shared/WrappedHero.vue
+++ b/frontend/components/wrapped/shared/WrappedHero.vue
@@ -11,26 +11,25 @@
      <template v-if="variant === 'slide'">
        <div class="h-full flex flex-col justify-between">
          <div class="flex items-start justify-between gap-4">
-            <div class="text-xs font-semibold tracking-[0.28em] text-[#00000080]">
-              WECHAT · WRAPPED
+            <div class="wrapped-label text-xs text-[#00000080]">
+              WECHAT WRAPPED
            </div>
-            <div class="text-xs font-semibold tracking-[0.22em] text-[#00000055]">
+            <div class="wrapped-body text-xs text-[#00000055]">
              年度回望
            </div>
          </div>

          <div class="mt-10 sm:mt-14">
-            <h1 class="text-4xl sm:text-6xl font-black tracking-tight text-[#000000e6] leading-[1.05]">
-              把这一年的聊天
+            <h1 class="wrapped-title text-4xl sm:text-6xl text-[#000000e6] leading-[1.05]">
+              {{ randomTitle.main }}
              <span class="block mt-3 text-[#07C160]">
-                轻轻翻一翻
+                {{ randomTitle.highlight }}
              </span>
            </h1>

            <div class="mt-7 sm:mt-9 max-w-2xl">
-              <p class="text-base sm:text-lg text-[#00000080] leading-relaxed">
-                有些问候写在对话框里，有些陪伴藏在深夜里。
-                我们不读取内容，只把时间整理成几张卡片，让你温柔地回望这一年。
+              <p class="wrapped-body text-base sm:text-lg text-[#00000080]">
+                {{ randomSubtitle }}
              </p>
            </div>
          </div>
@@ -45,23 +44,23 @@

      <template v-else>
        <div class="flex items-start justify-between gap-4">
-          <div class="text-xs font-semibold tracking-[0.28em] text-[#00000080]">
-            WECHAT · WRAPPED
+          <div class="wrapped-label text-xs text-[#00000080]">
+            WECHAT WRAPPED
          </div>
          <!-- 年份放到右上角（分享视图不包含账号信息） -->
          <span
-            class="inline-flex items-center px-3 py-1 rounded-full text-xs bg-[#00000008] text-[#00000099] border border-[#00000010]"
+            class="wrapped-label inline-flex items-center px-3 py-1 rounded-full text-xs bg-[#00000008] text-[#00000099] border border-[#00000010]"
          >
            {{ yearText }}
          </span>
        </div>

        <div class="mt-5 sm:mt-7 flex flex-col gap-2">
-          <h1 class="text-3xl sm:text-4xl font-bold text-[#000000e6] leading-tight">
+          <h1 class="wrapped-title text-3xl sm:text-4xl text-[#000000e6] leading-tight">
            聊天年度总结
          </h1>
-          <p class="text-sm sm:text-base text-[#7F7F7F] max-w-2xl">
-            从时间里回看你的聊天节奏。第一张卡：年度赛博作息表（24H × 7Days）。
+          <p class="wrapped-body text-sm sm:text-base text-[#7F7F7F] max-w-2xl">
+            从时间里回看你的聊天节奏。第一张卡：年度赛博作息表（24H x 7Days）。
          </p>
        </div>

@@ -72,6 +71,120 @@
 </template>

 <script setup>
+// 50 个主标题（主句 + 高亮句）
+const TITLES = [
+  { main: '把这一年的聊天', highlight: '轻轻翻一翻' },
+  { main: '这一年', highlight: '谁陪你说了最多的话' },
+  { main: '那些深夜的消息', highlight: '都去哪儿了' },
+  { main: '一年的对话', highlight: '值得被温柔记住' },
+  { main: '你的聊天记录里', highlight: '藏着这一年' },
+  { main: '有些人', highlight: '一直在消息列表里陪着你' },
+  { main: '翻开这一年的', highlight: '对话框' },
+  { main: '这一年的问候', highlight: '都在这里了' },
+  { main: '一年又一年', highlight: '聊天框里的人还在吗' },
+  { main: '回头看看', highlight: '这一年你和谁聊得最多' },
+  { main: '你今年说得最多的', highlight: '那个人是谁' },
+  { main: '这一年', highlight: '你在深夜回复过谁' },
+  { main: '你的消息', highlight: '都发给了谁' },
+  { main: '谁在等你的消息', highlight: '你又在等谁的' },
+  { main: '你有多久', highlight: '没和 TA 聊天了' },
+  { main: '那个秒回你的人', highlight: '还在吗' },
+  { main: '你置顶的人', highlight: '这一年变过吗' },
+  { main: '最后一条消息', highlight: '是你发的还是 TA 发的' },
+  { main: '你的「在吗」', highlight: '都发给了谁' },
+  { main: '有没有一个人', highlight: '你想聊却没聊' },
+  { main: '对话框里的', highlight: '四季' },
+  { main: '字里行间', highlight: '这一年' },
+  { main: '消息如潮水', highlight: '来了又退' },
+  { main: '屏幕那头', highlight: '有人亮着灯' },
+  { main: '打字的手指', highlight: '记得这一年' },
+  { main: '时间会走', highlight: '对话会留下来' },
+  { main: '每一条消息', highlight: '都是一次想起' },
+  { main: '文字落下的地方', highlight: '有人在等' },
+  { main: '那些发出去的字', highlight: '都有回响吗' },
+  { main: '对话框亮起的', highlight: '瞬间' },
+  { main: '这一年的', highlight: '「在吗」和「晚安」' },
+  { main: '聊着聊着', highlight: '一年就过去了' },
+  { main: '发出去的消息', highlight: '收到的回复' },
+  { main: '那些秒回你的人', highlight: '和你秒回的人' },
+  { main: '置顶的人', highlight: '还是那几个吗' },
+  { main: '深夜的消息', highlight: '清晨的问候' },
+  { main: '群聊里的热闹', highlight: '私聊里的安静' },
+  { main: '表情包发了多少', highlight: '真心话说了几句' },
+  { main: '已读不回的', highlight: '和秒回的' },
+  { main: '消息免打扰的', highlight: '和置顶的' },
+  { main: '总有人', highlight: '在消息那头' },
+  { main: '每条消息背后', highlight: '都有一个想你的人' },
+  { main: '感谢这一年', highlight: '愿意听你说话的人' },
+  { main: '有人找你聊天', highlight: '是件幸运的事' },
+  { main: '被回复的感觉', highlight: '叫做被在乎' },
+  { main: '有些陪伴', highlight: '藏在对话框里' },
+  { main: '谢谢那些', highlight: '愿意等你回复的人' },
+  { main: '聊天这件小事', highlight: '其实是大事' },
+  { main: '能说话的人', highlight: '都是重要的人' },
+  { main: '这一年', highlight: '谢谢你们陪我聊天' },
+]
+
+// 50 个副标题
+const SUBTITLES = [
+  '有些问候写在对话框里，有些陪伴藏在深夜里。',
+  '有些陪伴不说出口，但聊天记录都记得。',
+  '凌晨三点的消息、周末的闲聊、节日的祝福——都在这里。',
+  '一年的对话，浓缩成几张卡片，轻轻回看。',
+  '有些人聊着聊着就淡了，有些人聊着聊着就近了。',
+  '消息可以删除，但陪伴的时间删不掉。',
+  '那些打出来又删掉的字，也算说过了。',
+  '每一次「在吗」，都是一次想念。',
+  '深夜的对话，往往最真。',
+  '感谢每一个愿意听你说话的人。',
+  '一年的时间，几张卡片，一些数字，一点回忆。',
+  '深夜、清晨、周末、假期——你的聊天节奏，藏着生活的样子。',
+  '数字不会说谎，时间不会忘记。',
+  '365 天的对话，整理成几个瞬间。',
+  '时间知道你和谁聊得最多。',
+  '从时间维度，回看你的聊天节奏。',
+  '把一年的对话，整理成可以回望的样子。',
+  '时间会告诉你，谁一直都在。',
+  '这一年的时间，都花在了谁身上。',
+  '日历翻过去了，对话还留着。',
+  '不读内容，只看时间。让数字告诉你，谁一直都在。',
+  '我们只整理时间，不窥探秘密。这是属于你的一年。',
+  '不翻聊天记录，只看时间留下的痕迹。',
+  '这不是监控，是回望。这不是窥探，是整理。',
+  '我们只看时间，不看内容。你的秘密，依然是秘密。',
+  '不读取内容，只呈现时间的痕迹。',
+  '你的对话内容我们不碰，只帮你数数时间。',
+  '隐私是你的，回忆也是你的。',
+  '内容属于你，我们只借用时间。',
+  '安全地回望，温柔地整理。',
+  '从时间里回看你的聊天节奏。',
+  '一些数字，一点回忆。',
+  '简单整理，安静回看。',
+  '不多说，你自己看。',
+  '数字背后，是你的生活。',
+  '几张卡片，一年时光。',
+  '安静地看看这一年。',
+  '让数据说话。',
+  '你的一年，你的节奏。',
+  '回望，不打扰。',
+  '早安、晚安、在吗、好的——这些小词，撑起了一整年。',
+  '工作日的忙碌，周末的闲聊，都在这里了。',
+  '有些群天天响，有些人很少聊，但都是生活的一部分。',
+  '秒回的、已读不回的、消息免打扰的——都是你的选择。',
+  '置顶的那几个人，大概就是最重要的人吧。',
+  '表情包、语音、文字——你更喜欢哪种聊天方式？',
+  '深夜还在聊的，大概都是真朋友。',
+  '节日的群发祝福，和单独发的那条，不一样。',
+  '有些对话很长，有些只有一个表情包，但都算聊过。',
+  '聊天记录里，藏着你这一年的喜怒哀乐。',
+]
+
+// 随机选择 - 使用 useState 确保 SSR/CSR 一致，避免 hydration mismatch
+const titleIndex = useState('wrapped-title-index', () => Math.floor(Math.random() * TITLES.length))
+const subtitleIndex = useState('wrapped-subtitle-index', () => Math.floor(Math.random() * SUBTITLES.length))
+const randomTitle = computed(() => TITLES[titleIndex.value])
+const randomSubtitle = computed(() => SUBTITLES[subtitleIndex.value])
+
 const props = defineProps({
  year: { type: Number, required: true },
  variant: { type: String, default: 'panel' } // 'panel' | 'slide'
--- a/frontend/components/wrapped/visualizations/GlobalOverviewChart.vue
+++ b/frontend/components/wrapped/visualizations/GlobalOverviewChart.vue
@@ -0,0 +1,236 @@
+<template>
+  <div class="w-full">
+    <div class="rounded-2xl border border-[#00000010] bg-white/60 backdrop-blur p-4 sm:p-6">
+      <div class="flex items-center justify-between gap-4">
+        <div class="wrapped-label text-xs text-[#00000066]">年度聊天画像</div>
+        <div class="wrapped-body text-xs text-[#00000066]">Radar</div>
+      </div>
+
+      <div class="mt-4 grid gap-6 sm:grid-cols-[280px_1fr] items-center">
+        <div class="w-full max-w-[320px] mx-auto">
+          <svg viewBox="0 0 220 220" class="w-full h-auto select-none">
+            <!-- Grid -->
+            <g>
+              <polygon
+                v-for="i in rings"
+                :key="i"
+                :points="gridPolygonPoints(i / rings)"
+                fill="none"
+                stroke="rgba(0,0,0,0.08)"
+                stroke-width="1"
+              />
+              <line
+                v-for="(p, idx) in axisPoints"
+                :key="idx"
+                :x1="cx"
+                :y1="cy"
+                :x2="p.x"
+                :y2="p.y"
+                stroke="rgba(0,0,0,0.10)"
+                stroke-width="1"
+              />
+            </g>
+
+            <!-- Data polygon -->
+            <polygon
+              :points="dataPolygonPoints"
+              fill="rgba(7,193,96,0.18)"
+              stroke="rgba(7,193,96,0.85)"
+              stroke-width="2"
+            />
+
+            <!-- Data nodes + tooltips -->
+            <g>
+              <circle
+                v-for="(p, idx) in dataPoints"
+                :key="idx"
+                :cx="p.x"
+                :cy="p.y"
+                r="4"
+                fill="#07C160"
+                stroke="white"
+                stroke-width="1.5"
+              >
+                <title>{{ p.title }}</title>
+              </circle>
+            </g>
+
+            <!-- Labels -->
+            <g>
+              <text
+                v-for="(l, idx) in labels"
+                :key="idx"
+                :x="l.x"
+                :y="l.y"
+                :text-anchor="l.anchor"
+                dominant-baseline="middle"
+                font-size="11"
+                fill="rgba(0,0,0,0.70)"
+              >
+                {{ l.label }}
+              </text>
+            </g>
+          </svg>
+        </div>
+
+        <div class="grid gap-3">
+          <div
+            v-for="m in metrics"
+            :key="m.key"
+            class="flex items-center justify-between gap-4"
+          >
+            <div class="wrapped-body text-sm text-[#00000099]">{{ m.name }}</div>
+            <div class="flex items-center gap-3 min-w-[160px]">
+              <div class="h-2 flex-1 rounded-full bg-[#0000000d] overflow-hidden">
+                <div class="h-full rounded-full bg-[#07C160]" :style="{ width: Math.round(m.norm * 100) + '%' }" />
+              </div>
+              <div
+                :class="[
+                  'wrapped-number text-sm w-[74px] text-right',
+                  m.display === '—' ? 'text-[#00000055]' : 'text-[#07C160] font-semibold'
+                ]"
+              >
+                {{ m.display }}
+              </div>
+            </div>
+          </div>
+
+          <!-- Note removed per UI requirement (keep layout compact). -->
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+const props = defineProps({
+  data: { type: Object, default: () => ({}) }
+})
+
+const nfInt = new Intl.NumberFormat('zh-CN', { maximumFractionDigits: 0 })
+const formatInt = (n) => nfInt.format(Math.round(Number(n) || 0))
+
+const formatFloat = (n, digits = 1) => {
+  const v = Number(n)
+  if (!Number.isFinite(v)) return '0'
+  return v.toFixed(digits)
+}
+
+const clamp01 = (v) => Math.max(0, Math.min(1, Number(v) || 0))
+const logNorm = (v, maxLog) => {
+  const n = Number(v) || 0
+  const ml = Number(maxLog) || 1
+  if (n <= 0) return 0
+  return clamp01(Math.log10(1 + n) / ml)
+}
+
+const totalMessages = computed(() => Number(props.data?.totalMessages || 0))
+const activeDays = computed(() => Number(props.data?.activeDays || 0))
+const messagesPerDay = computed(() => Number(props.data?.messagesPerDay || 0))
+
+const topContactMessages = computed(() => Number(props.data?.topContact?.messages || 0))
+const topGroupMessages = computed(() => Number(props.data?.topGroup?.messages || 0))
+
+const topKindPct = computed(() => {
+  const ratio = Number(props.data?.topKind?.ratio || 0)
+  if (!Number.isFinite(ratio) || ratio <= 0) return 0
+  return Math.max(0, Math.min(100, Math.round(ratio * 100)))
+})
+
+const metrics = computed(() => [
+  {
+    key: 'totalMessages',
+    name: '发送消息',
+    label: '发送',
+    display: `${formatInt(totalMessages.value)} 条`,
+    norm: logNorm(totalMessages.value, 6)
+  },
+  {
+    key: 'activeDays',
+    name: '发消息天数',
+    label: '天数',
+    display: `${formatInt(activeDays.value)}/365`,
+    norm: clamp01(activeDays.value / 365)
+  },
+  {
+    key: 'messagesPerDay',
+    name: '日均发送',
+    label: '日均',
+    display: `${formatFloat(messagesPerDay.value, 1)} 条`,
+    norm: logNorm(messagesPerDay.value, 3)
+  },
+  {
+    key: 'topContactMessages',
+    name: '发得最多的人',
+    label: '常发',
+    display: topContactMessages.value > 0 ? `${formatInt(topContactMessages.value)} 条` : '—',
+    norm: logNorm(topContactMessages.value, 5)
+  },
+  {
+    key: 'topGroupMessages',
+    name: '发言最多的群',
+    label: '发言',
+    display: topGroupMessages.value > 0 ? `${formatInt(topGroupMessages.value)} 条` : '—',
+    norm: logNorm(topGroupMessages.value, 5)
+  },
+  {
+    key: 'topKindPct',
+    name: '最常用表达',
+    label: '表达',
+    display: topKindPct.value > 0 ? `${topKindPct.value}%` : '—',
+    norm: clamp01(topKindPct.value / 100)
+  }
+])
+
+const rings = 5
+const cx = 110
+const cy = 110
+const radius = 74
+
+const axisPoints = computed(() => {
+  const n = metrics.value.length
+  return metrics.value.map((_, idx) => {
+    const a = (Math.PI * 2 * idx) / n - Math.PI / 2
+    return { x: cx + radius * Math.cos(a), y: cy + radius * Math.sin(a), a }
+  })
+})
+
+const gridPolygonPoints = (t) => {
+  const pts = axisPoints.value.map((p) => `${cx + (p.x - cx) * t},${cy + (p.y - cy) * t}`)
+  return pts.join(' ')
+}
+
+const dataPoints = computed(() => {
+  const pts = []
+  const n = metrics.value.length
+  for (let i = 0; i < n; i++) {
+    const m = metrics.value[i]
+    const a = (Math.PI * 2 * i) / n - Math.PI / 2
+    const r = radius * clamp01(m.norm)
+    const x = cx + r * Math.cos(a)
+    const y = cy + r * Math.sin(a)
+    pts.push({ x, y, title: `${m.name}：${m.display}` })
+  }
+  return pts
+})
+
+const dataPolygonPoints = computed(() => dataPoints.value.map((p) => `${p.x},${p.y}`).join(' '))
+
+const labels = computed(() => {
+  const out = []
+  const n = metrics.value.length
+  for (let i = 0; i < n; i++) {
+    const m = metrics.value[i]
+    const a = (Math.PI * 2 * i) / n - Math.PI / 2
+    const r = radius + 18
+    const x = cx + r * Math.cos(a)
+    const y = cy + r * Math.sin(a)
+    const cos = Math.cos(a)
+    let anchor = 'middle'
+    if (cos > 0.35) anchor = 'start'
+    else if (cos < -0.35) anchor = 'end'
+    out.push({ x, y, label: m.label, anchor })
+  }
+  return out
+})
+</script>
--- a/frontend/components/wrapped/visualizations/MessageCharsChart.vue
+++ b/frontend/components/wrapped/visualizations/MessageCharsChart.vue
@@ -0,0 +1,416 @@
+<template>
+  <div class="w-full">
+    <!-- 聊天气泡区域 -->
+    <div class="rounded-2xl border border-[#00000010] bg-[#F5F5F5] p-3 sm:p-4">
+      <div class="flex flex-col gap-3">
+        <!-- Received (left) -->
+        <div class="flex items-end gap-2">
+          <div class="avatar-box bg-white">
+            <svg viewBox="0 0 24 24" class="w-4 h-4" fill="none" stroke="#07C160" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <path d="M8 3h10a2 2 0 0 1 2 2v14H6V5a2 2 0 0 1 2-2z" />
+              <path d="M6 7H4a2 2 0 0 0-2 2v10h4" />
+            </svg>
+          </div>
+          <div class="bubble-left">
+            <div class="wrapped-label text-xs text-[#00000066]">你收到的字</div>
+            <div class="mt-0.5 wrapped-number text-xl sm:text-2xl text-[#000000e6]">
+              {{ formatInt(receivedChars) }}
+            </div>
+            <div class="mt-1 wrapped-body text-xs text-[#7F7F7F]">
+              <template v-if="receivedA4Text">{{ receivedA4Text }}</template>
+              <template v-else-if="receivedChars > 0">这么多字，都是别人认真对你的回应。</template>
+              <template v-else>今年还没有收到文字消息。</template>
+            </div>
+            <div v-if="receivedA4 && receivedA4.a4 && receivedA4.a4.sheets > 0" class="mt-1 text-[10px] text-[#00000055] wrapped-label">
+              约 {{ formatInt(receivedA4.a4.sheets) }} 张 A4 · 堆叠高度约 {{ receivedA4.a4.heightText }}
+            </div>
+          </div>
+        </div>
+
+        <!-- Sent (right) -->
+        <div class="flex items-end gap-2 justify-end">
+          <div class="bubble-right">
+            <div class="wrapped-label text-xs text-[#00000080] text-right">你发送的字</div>
+            <div class="mt-0.5 wrapped-number text-xl sm:text-2xl text-[#000000e6] text-right">
+              {{ formatInt(sentChars) }}
+            </div>
+            <div class="mt-1 wrapped-body text-xs text-[#00000099] text-right">
+              <template v-if="sentBookText">{{ sentBookText }}</template>
+              <template v-else-if="sentChars > 0">这么多字，是你打出的每一次认真。</template>
+              <template v-else>今年还没有文字消息。</template>
+            </div>
+          </div>
+          <div class="avatar-box bg-[#95EC69]">
+            <svg viewBox="0 0 24 24" class="w-4 h-4" fill="none" stroke="#1f2d1f" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
+              <path d="M12 20h9" />
+              <path d="M16.5 3.5a2.1 2.1 0 0 1 3 3L7 19l-4 1 1-4 12.5-12.5z" />
+            </svg>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    <!-- 键盘磨损可视化 -->
+    <div class="keyboard-outer">
+      <div class="keyboard-inner">
+        <!-- 顶部信息 -->
+        <div class="keyboard-header">
+          <div class="keyboard-dots">
+            <span class="dot dot-red"></span>
+            <span class="dot dot-yellow"></span>
+            <span class="dot dot-green"></span>
+          </div>
+          <div class="keyboard-stats">{{ formatInt(totalKeyHits) }} KEYSTROKES</div>
+        </div>
+
+        <!-- 键盘主体 -->
+        <div class="keyboard-body">
+          <div v-for="(row, ri) in keyboardRows" :key="ri" class="kb-row">
+            <div
+              v-for="key in row"
+              :key="key.code + key.label"
+              class="kb-key"
+              :class="[`kb-w-${key.w || 1}`, { 'kb-space': key.isSpace }]"
+              :style="getKeyStyle(key.code)"
+            >
+              <div class="kb-key-top" :style="getKeyTopStyle(key.code)">
+                <span v-if="key.sub" class="kb-sub">{{ key.sub }}</span>
+                <span v-if="key.label" class="kb-label" :class="{ 'kb-label-sm': key.isFunc }" :style="getLabelStyle(key.code)">{{ key.label }}</span>
+                <div v-if="key.isSpace" class="kb-space-bar"></div>
+              </div>
+            </div>
+          </div>
+        </div>
+
+        <!-- 底部品牌 -->
+        <div class="keyboard-brand">WeChat Mechanical KB</div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup>
+const props = defineProps({
+  data: { type: Object, default: () => ({}) }
+})
+
+const nfInt = new Intl.NumberFormat('zh-CN', { maximumFractionDigits: 0 })
+const formatInt = (n) => nfInt.format(Math.round(Number(n) || 0))
+
+const sentChars = computed(() => Number(props.data?.sentChars || 0))
+const receivedChars = computed(() => Number(props.data?.receivedChars || 0))
+
+const sentBookText = computed(() => props.data?.sentBook?.text || '')
+const receivedA4 = computed(() => props.data?.receivedA4 || null)
+const receivedA4Text = computed(() => receivedA4.value?.text || '')
+
+// 从后端获取键盘统计数据
+const keyboardData = computed(() => props.data?.keyboard || null)
+
+// 总敲击次数（优先使用后端数据）
+const totalKeyHits = computed(() => {
+  // 注意：totalKeyHits 可能为 0（比如今年没发出文字消息），不能用 truthy 判断。
+  const backend = Number(keyboardData.value?.totalKeyHits)
+  if (Number.isFinite(backend)) return backend
+
+  // 回退：粗略估算（仅基于"你发送的字"，假设拼音输入 + 一定比例空格）
+  const letterHits = Math.round(sentChars.value * 2.8)
+  return letterHits + Math.round(letterHits * 0.15)
+})
+
+// 获取各键的敲击次数（优先使用后端精确数据）
+const keyHitsMap = computed(() => {
+  const backendHits = keyboardData.value?.keyHits
+  const backendSpace = Number(keyboardData.value?.spaceHits || 0)
+  if (backendHits && typeof backendHits === 'object') {
+    // 后端把空格次数单独放在 spaceHits，这里合并进 keyHitsMap 以便空格键也能显示磨损。
+    return backendSpace > 0 ? { ...backendHits, space: backendSpace } : backendHits
+  }
+
+  // 回退：使用默认频率估算（仅基于"你发送的字"）
+  const defaultFreq = {
+    a: 0.121, i: 0.118, n: 0.098, e: 0.089, u: 0.082, g: 0.072, h: 0.065,
+    o: 0.052, z: 0.048, s: 0.042, x: 0.038, y: 0.036, d: 0.032, l: 0.028,
+    j: 0.026, b: 0.022, c: 0.020, w: 0.018, m: 0.016, f: 0.014, t: 0.012,
+    r: 0.010, p: 0.009, k: 0.007, q: 0.005, v: 0.001,
+  }
+  const letterHits = Math.round(sentChars.value * 2.8)
+  const spaceHits = Math.round(letterHits * 0.15)
+  const result = {}
+  for (const [k, freq] of Object.entries(defaultFreq)) {
+    result[k] = Math.round(freq * letterHits)
+  }
+  if (spaceHits > 0) result.space = spaceHits
+  return result
+})
+
+// 计算磨损程度（0-1），基于实际敲击次数
+const getWear = (code) => {
+  const k = code.toLowerCase()
+  const hits = Number(keyHitsMap.value[k] || 0)
+  if (!Number.isFinite(hits) || hits <= 0) return 0
+
+  const values = Object.values(keyHitsMap.value).map((v) => Number(v) || 0)
+  const maxHits = Math.max(...values, 1)
+  // 小数量级键（如数字/标点）容易"看起来没变化"，用对数缩放增强可视化差异。
+  const ratio = Math.log1p(hits) / Math.log1p(maxHits)
+  return Math.min(1, Math.pow(ratio, 1.6))
+}
+
+// 键盘布局
+const keyboardRows = [
+  [
+    { code: '`', label: '`', sub: '~' }, { code: '1', label: '1', sub: '!' },
+    { code: '2', label: '2', sub: '@' }, { code: '3', label: '3', sub: '#' },
+    { code: '4', label: '4', sub: '$' }, { code: '5', label: '5', sub: '%' },
+    { code: '6', label: '6', sub: '^' }, { code: '7', label: '7', sub: '&' },
+    { code: '8', label: '8', sub: '*' }, { code: '9', label: '9', sub: '(' },
+    { code: '0', label: '0', sub: ')' }, { code: '-', label: '-', sub: '_' },
+    { code: '=', label: '=', sub: '+' }, { code: 'backspace', label: '⌫', w: 2, isFunc: true },
+  ],
+  [
+    { code: 'tab', label: 'Tab', w: 1.5, isFunc: true },
+    { code: 'q', label: 'Q' }, { code: 'w', label: 'W' }, { code: 'e', label: 'E' },
+    { code: 'r', label: 'R' }, { code: 't', label: 'T' }, { code: 'y', label: 'Y' },
+    { code: 'u', label: 'U' }, { code: 'i', label: 'I' }, { code: 'o', label: 'O' },
+    { code: 'p', label: 'P' }, { code: '[', label: '[', sub: '{' },
+    { code: ']', label: ']', sub: '}' }, { code: '\\', label: '\\', sub: '|', w: 1.5 },
+  ],
+  [
+    { code: 'caps', label: 'Caps', w: 1.75, isFunc: true },
+    { code: 'a', label: 'A' }, { code: 's', label: 'S' }, { code: 'd', label: 'D' },
+    { code: 'f', label: 'F' }, { code: 'g', label: 'G' }, { code: 'h', label: 'H' },
+    { code: 'j', label: 'J' }, { code: 'k', label: 'K' }, { code: 'l', label: 'L' },
+    { code: ';', label: ';', sub: ':' }, { code: "'", label: "'", sub: '"' },
+    { code: 'enter', label: 'Enter', w: 2.25, isFunc: true },
+  ],
+  [
+    { code: 'shift', label: 'Shift', w: 2.25, isFunc: true },
+    { code: 'z', label: 'Z' }, { code: 'x', label: 'X' }, { code: 'c', label: 'C' },
+    { code: 'v', label: 'V' }, { code: 'b', label: 'B' }, { code: 'n', label: 'N' },
+    { code: 'm', label: 'M' }, { code: ',', label: ',', sub: '<' },
+    { code: '.', label: '.', sub: '>' }, { code: '/', label: '/', sub: '?' },
+    { code: 'shift', label: 'Shift', w: 2.75, isFunc: true },
+  ],
+  [
+    { code: 'ctrl', label: 'Ctrl', w: 1.25, isFunc: true },
+    { code: 'alt', label: 'Alt', w: 1.25, isFunc: true },
+    { code: 'space', label: '', w: 6.25, isSpace: true },
+    { code: 'alt', label: 'Alt', w: 1.25, isFunc: true },
+    { code: 'ctrl', label: 'Ctrl', w: 1.25, isFunc: true },
+  ],
+]
+
+// 键帽样式
+const getKeyStyle = (code) => {
+  const w = getWear(code)
+  // Light theme: clean keys are bright; wear makes keys warmer and slightly darker.
+  const baseL = 94 - w * 18
+  const sat = 8 + w * 20
+  return {
+    '--key-bg': `hsl(40, ${sat}%, ${baseL}%)`,
+    '--key-bg-dark': `hsl(40, ${sat}%, ${baseL - 6}%)`,
+    '--key-border': `hsl(40, ${Math.max(0, sat - 2)}%, ${baseL - 18}%)`,
+  }
+}
+
+const getKeyTopStyle = (code) => {
+  const w = getWear(code)
+  const highlight = 0.55 - w * 0.35
+  const depth = 0.12 + w * 0.06
+  return {
+    background: `linear-gradient(180deg, var(--key-bg) 0%, var(--key-bg-dark) 100%)`,
+    // 用连续函数替代"阈值切换"，避免出现"没到阈值就看不出变化"的感觉。
+    boxShadow: `inset 0 1px 0 rgba(255,255,255,${highlight}), inset 0 -1px 2px rgba(0,0,0,${depth})`,
+  }
+}
+
+const getLabelStyle = (code) => {
+  const w = getWear(code)
+  return {
+    opacity: 1 - w * 0.85,
+    filter: `blur(${w * 1.8}px)`,
+  }
+}
+</script>
+
+<style scoped>
+/* 头像 */
+.avatar-box {
+  @apply w-8 h-8 rounded-lg border border-[#00000010] flex items-center justify-center flex-shrink-0;
+}
+
+/* 气泡 - 左侧 */
+.bubble-left {
+  @apply relative max-w-[85%] bg-white shadow-sm rounded-xl px-3 py-2;
+}
+.bubble-left::before {
+  content: '';
+  position: absolute;
+  left: -6px;
+  bottom: 8px;
+  width: 0;
+  height: 0;
+  border-top: 6px solid transparent;
+  border-bottom: 6px solid transparent;
+  border-right: 6px solid #fff;
+  filter: drop-shadow(-1px 0 0 rgba(0,0,0,0.05));
+}
+
+/* 气泡 - 右侧 */
+.bubble-right {
+  @apply relative max-w-[85%] bg-[#95EC69] shadow-sm rounded-xl px-3 py-2;
+}
+.bubble-right::after {
+  content: '';
+  position: absolute;
+  right: -6px;
+  bottom: 8px;
+  width: 0;
+  height: 0;
+  border-top: 6px solid transparent;
+  border-bottom: 6px solid transparent;
+  border-left: 6px solid #95EC69;
+  filter: drop-shadow(1px 0 0 rgba(0,0,0,0.05));
+}
+
+/* 键盘外框 */
+.keyboard-outer {
+  @apply mt-3 rounded-2xl p-1;
+  background: linear-gradient(145deg, #ffffff, #e8e8e8);
+  border: 1px solid rgba(0,0,0,0.06);
+  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
+}
+
+.keyboard-inner {
+  @apply rounded-xl p-3;
+  background: linear-gradient(180deg, #fbfbfb, #f0f0f0);
+  border: 1px solid rgba(0,0,0,0.06);
+}
+
+.keyboard-header {
+  @apply flex items-center justify-between mb-2 px-1;
+}
+
+.keyboard-dots {
+  @apply flex items-center gap-1.5;
+}
+.dot {
+  @apply w-2 h-2 rounded-full;
+}
+.dot-red { background: #ff5f57; }
+.dot-yellow { background: #febc2e; }
+.dot-green { background: #28c840; }
+
+.keyboard-stats {
+  @apply text-[10px] text-[#00000066] tracking-wider;
+  font-family: ui-monospace, monospace;
+}
+
+.keyboard-body {
+  @apply rounded-lg p-2;
+  background: #f4f4f5;
+  box-shadow: inset 0 1px 3px rgba(0,0,0,0.12);
+}
+
+.kb-row {
+  @apply flex justify-center gap-[3px] mb-[3px];
+}
+.kb-row:last-child {
+  @apply mb-0;
+}
+
+/* 键帽 */
+.kb-key {
+  --unit: 22px;
+  height: 26px;
+  width: var(--unit);
+  position: relative;
+}
+@media (min-width: 640px) {
+  .kb-key {
+    --unit: 28px;
+    height: 32px;
+  }
+}
+
+/* 宽度变体 */
+.kb-w-1 { width: var(--unit); }
+.kb-w-1\.25 { width: calc(var(--unit) * 1.25 + 3px * 0.25); }
+.kb-w-1\.5 { width: calc(var(--unit) * 1.5 + 3px * 0.5); }
+.kb-w-1\.75 { width: calc(var(--unit) * 1.75 + 3px * 0.75); }
+.kb-w-2 { width: calc(var(--unit) * 2 + 3px); }
+.kb-w-2\.25 { width: calc(var(--unit) * 2.25 + 3px * 1.25); }
+.kb-w-2\.75 { width: calc(var(--unit) * 2.75 + 3px * 1.75); }
+.kb-w-6\.25 { width: calc(var(--unit) * 6.25 + 3px * 5.25); }
+
+.kb-key::before {
+  content: '';
+  position: absolute;
+  inset: 0;
+  top: 2px;
+  background: #d4d4d8;
+  border-radius: 4px;
+}
+
+.kb-key-top {
+  position: absolute;
+  inset: 0;
+  bottom: 2px;
+  border-radius: 4px;
+  border: 1px solid var(--key-border);
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  justify-content: center;
+  overflow: hidden;
+}
+
+.kb-sub {
+  font-size: 7px;
+  line-height: 1;
+  color: #666;
+  margin-bottom: 1px;
+}
+@media (min-width: 640px) {
+  .kb-sub {
+    font-size: 8px;
+  }
+}
+
+.kb-label {
+  font-size: 10px;
+  font-weight: 500;
+  color: #262626;
+  line-height: 1;
+  text-shadow: 0 1px 0 rgba(255,255,255,0.6);
+  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;
+}
+@media (min-width: 640px) {
+  .kb-label {
+    font-size: 11px;
+  }
+}
+
+.kb-label-sm {
+  font-size: 7px !important;
+  font-weight: 400;
+}
+@media (min-width: 640px) {
+  .kb-label-sm {
+    font-size: 8px !important;
+  }
+}
+
+.kb-space-bar {
+  width: 50%;
+  height: 3px;
+  background: rgba(0,0,0,0.12);
+  border-radius: 2px;
+  box-shadow: inset 0 1px 2px rgba(0,0,0,0.18);
+}
+
+.keyboard-brand {
+  @apply mt-2 text-center text-[8px] text-[#00000025] tracking-[0.15em] uppercase;
+}
+</style>
--- a/frontend/components/wrapped/visualizations/WeekdayHourHeatmap.vue
+++ b/frontend/components/wrapped/visualizations/WeekdayHourHeatmap.vue
@@ -1,10 +1,10 @@
 <template>
  <div class="w-full">
    <div class="flex items-center justify-between gap-4">
-      <div class="text-sm text-[#7F7F7F]">
-        共 <span class="text-[#07C160] font-semibold">{{ totalMessages }}</span> 条消息
+      <div class="wrapped-body text-sm text-[#7F7F7F]">
+        共 <span class="wrapped-number text-[#07C160] font-semibold">{{ totalMessages }}</span> 条消息
      </div>
-      <div class="text-xs text-[#00000066]">24H × 7Days</div>
+      <div class="wrapped-label text-xs text-[#00000066]">24H x 7Days</div>
    </div>

    <div class="mt-4 overflow-x-auto" data-wrapped-scroll-x>
@@ -15,7 +15,7 @@
            <span
              v-for="(s, idx) in timeLabels"
              :key="idx"
-              class="col-span-4 font-mono"
+              class="col-span-4 wrapped-number"
            >
              {{ s }}
            </span>
@@ -24,7 +24,7 @@

        <div class="grid gap-[3px] [grid-template-columns:24px_1fr] items-stretch">
          <div class="grid gap-[3px] [grid-template-rows:repeat(7,minmax(0,1fr))] text-[11px] text-[#00000066]">
-            <div v-for="(w, wi) in weekdayLabels" :key="wi" class="flex items-center">
+            <div v-for="(w, wi) in weekdayLabels" :key="wi" class="flex items-center wrapped-body">
              {{ w }}
            </div>
          </div>
@@ -35,7 +35,7 @@
                v-for="(v, hi) in row"
                :key="`${wi}-${hi}`"
                class="aspect-square min-h-[10px] rounded-[2px] transition-transform duration-150 hover:scale-125 hover:z-10 relative"
-                :style="{ backgroundColor: colorFor(v) }"
+                :style="{ backgroundColor: colorFor(v), transformOrigin: originFor(wi, hi) }"
                :title="tooltipFor(wi, hi, v)"
              />
            </template>
@@ -46,13 +46,13 @@

    <div class="mt-4 flex items-center justify-between text-xs text-[#00000066]">
      <div class="flex items-center gap-2">
-        <span>低</span>
+        <span class="wrapped-body">低</span>
        <div class="flex items-center gap-[2px]">
          <span v-for="i in 6" :key="i" class="w-4 h-2 rounded-[2px]" :style="{ backgroundColor: legendColor(i) }"></span>
        </div>
-        <span>高</span>
+        <span class="wrapped-body">高</span>
      </div>
-      <div v-if="maxValue > 0">最大 {{ maxValue }}</div>
+      <div v-if="maxValue > 0" class="wrapped-number">最大 {{ maxValue }}</div>
    </div>
  </div>
 </template>
@@ -102,4 +102,12 @@ const legendColor = (i) => {
  const t = i / 6
  return heatColor(Math.max(1, t * (maxValue.value || 1)), maxValue.value || 1)
 }
+
+const originFor = (weekdayIndex, hour) => {
+  // Avoid hover scaling pushing scrollWidth/scrollHeight and showing scrollbars:
+  // keep the "outer" edges anchored on the first/last row/col.
+  const x = hour === 0 ? 'left' : (hour === 23 ? 'right' : 'center')
+  const y = weekdayIndex === 0 ? 'top' : (weekdayIndex === 6 ? 'bottom' : 'center')
+  return `${x} ${y}`
+}
 </script>