diff --git a/electron/main.ts b/electron/main.ts
index 4d11ca1..5b3a16e 100644
--- a/electron/main.ts
+++ b/electron/main.ts
@@ -3555,6 +3555,24 @@ function registerIpcHandlers() {
     }
   })
 
+  ipcMain.handle('annualReport:captureCurrentWindow', async (event) => {
+    try {
+      const win = BrowserWindow.fromWebContents(event.sender)
+      if (!win || win.isDestroyed()) {
+        return { success: false, error: '窗口不可用' }
+      }
+
+      const image = await win.webContents.capturePage()
+      return {
+        success: true,
+        dataUrl: image.toDataURL(),
+        size: image.getSize()
+      }
+    } catch (e) {
+      return { success: false, error: String(e) }
+    }
+  })
+
   // 密钥获取
   ipcMain.handle('key:autoGetDbKey', async (event) => {
     return keyService.autoGetDbKey(180_000, (message: string, level: number) => {
diff --git a/electron/preload.ts b/electron/preload.ts
index 09126a7..1e05df2 100644
--- a/electron/preload.ts
+++ b/electron/preload.ts
@@ -412,6 +412,7 @@ contextBridge.exposeInMainWorld('electronAPI', {
     generateReport: (year: number) => ipcRenderer.invoke('annualReport:generateReport', year),
     exportImages: (payload: { baseDir: string; folderName: string; images: Array<{ name: string; dataUrl: string }> }) =>
       ipcRenderer.invoke('annualReport:exportImages', payload),
+    captureCurrentWindow: () => ipcRenderer.invoke('annualReport:captureCurrentWindow'),
     onAvailableYearsProgress: (callback: (payload: {
       taskId: string
       years?: number[]
diff --git a/electron/services/annualReportService.ts b/electron/services/annualReportService.ts
index f17946b..9686ec3 100644
--- a/electron/services/annualReportService.ts
+++ b/electron/services/annualReportService.ts
@@ -1192,7 +1192,9 @@ class AnnualReportService {
         topLiked: { username: string; displayName: string; avatarUrl?: string; count: number }[]
       } | undefined
 
-      const snsStats = await wcdbService.getSnsAnnualStats(actualStartTime, actualEndTime)
+      const snsBeginTime = isAllTime ? 0 : actualStartTime
+      const snsEndTime = isAllTime ? Math.floor(Date.now() / 1000) : actualEndTime
+      const snsStats = await wcdbService.getSnsAnnualStats(snsBeginTime, snsEndTime)
 
       if (snsStats.success && snsStats.data) {
         const d = snsStats.data
@@ -1219,6 +1221,20 @@ class AnnualReportService {
         }
       }
 
+      // ALL YEARS 兼容：部分底层实现 begin/end 为 0 时会返回 0，兜底使用导出统计总数。
+      if (isAllTime && (!snsStatsResult || Number(snsStatsResult.totalPosts || 0) <= 0)) {
+        const snsExportStats = await wcdbService.getSnsExportStats(cleanedWxid || rawWxid)
+        if (snsExportStats.success && snsExportStats.data) {
+          const fallbackTotalPosts = Math.max(0, Number(snsExportStats.data.totalPosts || 0))
+          snsStatsResult = {
+            totalPosts: fallbackTotalPosts,
+            typeCounts: snsStatsResult?.typeCounts,
+            topLikers: snsStatsResult?.topLikers || [],
+            topLiked: snsStatsResult?.topLiked || []
+          }
+        }
+      }
+
       this.reportProgress('整理联系人信息...', 85, onProgress)
 
       const contactIds = Array.from(contactStats.keys())
diff --git a/src/pages/AnnualReportWindow.scss b/src/pages/AnnualReportWindow.scss
index 655b3fe..bc38030 100644
--- a/src/pages/AnnualReportWindow.scss
+++ b/src/pages/AnnualReportWindow.scss
@@ -447,6 +447,25 @@
     letter-spacing: -0.04em;
     margin-top: 10vh;
     text-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
+    max-width: 90vw;
+    overflow-wrap: anywhere;
+  }
+
+  #scene-0 .title-year--numeric {
+    font-size: clamp(6.8rem, 21vw, 18rem);
+    letter-spacing: -0.04em;
+  }
+
+  #scene-0 .title-year--text {
+    font-size: clamp(4.8rem, 14vw, 10rem);
+    letter-spacing: 0.01em;
+    line-height: 1.08;
+  }
+
+  #scene-0 .title-year--text-long {
+    font-size: clamp(3.8rem, 10.5vw, 7.5rem);
+    letter-spacing: 0.02em;
+    line-height: 1.12;
   }
 
   #scene-0 .title-year-wrap {
diff --git a/src/pages/AnnualReportWindow.tsx b/src/pages/AnnualReportWindow.tsx
index e54fd92..5274bb7 100644
--- a/src/pages/AnnualReportWindow.tsx
+++ b/src/pages/AnnualReportWindow.tsx
@@ -1,7 +1,6 @@
 import { useState, useEffect, useRef, useCallback } from 'react'
 import { useNavigate } from 'react-router-dom'
 import { X } from 'lucide-react'
-import html2canvas from 'html2canvas'
 import {
   finishBackgroundTask,
   isBackgroundTaskCancelRequested,
@@ -403,6 +402,23 @@ function AnnualReportWindow() {
   const formatFileYearLabel = (year: number) => (year === 0 ? '历史以来' : String(year))
 
   const wait = (ms: number) => new Promise((resolve) => setTimeout(resolve, ms))
+  const waitForNextPaint = () => new Promise<void>((resolve) => {
+    requestAnimationFrame(() => {
+      requestAnimationFrame(() => resolve())
+    })
+  })
+  const captureSceneDataUrl = async (): Promise<string> => {
+    const captureFn = window.electronAPI.annualReport.captureCurrentWindow
+    if (typeof captureFn !== 'function') {
+      throw new Error('当前版本未启用原生截图接口，请重启应用后重试')
+    }
+
+    const captureResult = await captureFn()
+    if (!captureResult.success || !captureResult.dataUrl) {
+      throw new Error(captureResult.error || '原生截图失败')
+    }
+    return captureResult.dataUrl
+  }
 
   const handleExtract = async () => {
     if (isExtracting || !reportData || !containerRef.current) return
@@ -435,26 +451,20 @@ function AnnualReportWindow() {
     try {
       const images: Array<{ name: string; dataUrl: string }> = []
       root.classList.add('exporting-scenes')
+      await waitForNextPaint()
+      await wait(120)
+      // 预检：强制验证主进程已注册原生截图 handler，确保导出链路不是旧逻辑。
+      await captureSceneDataUrl()
 
       for (let i = 0; i < TOTAL_SCENES; i++) {
         setCurrentScene(i)
         setButtonText(`EXTRACTING ${i + 1}/${TOTAL_SCENES}`)
-        await wait(2000)
-
-        const canvas = await html2canvas(root, {
-          backgroundColor: '#050505',
-          scale: 2,
-          useCORS: true,
-          allowTaint: true,
-          logging: false,
-          onclone: (clonedDoc) => {
-            clonedDoc.querySelector('.annual-report-window')?.classList.add('exporting-scenes')
-          }
-        })
+        await waitForNextPaint()
+        await wait(1700)
 
         images.push({
           name: `P${String(i).padStart(2, '0')}_${sceneNames[i] || `SCENE_${i}`}.png`,
-          dataUrl: canvas.toDataURL('image/png')
+          dataUrl: await captureSceneDataUrl()
         })
       }
 
@@ -521,6 +531,13 @@ function AnnualReportWindow() {
 
   const yearTitle = reportData.year === 0 ? '历史以来' : String(reportData.year)
   const finalYearLabel = reportData.year === 0 ? 'ALL YEARS' : String(reportData.year)
+  const compactYearTitle = yearTitle.replace(/\s+/g, '')
+  const isNumericYearTitle = /^\d+$/.test(compactYearTitle)
+  const yearTitleVariantClass = isNumericYearTitle
+    ? 'title-year--numeric'
+    : compactYearTitle.length >= 5
+      ? 'title-year--text-long'
+      : 'title-year--text'
   const topFriends = reportData.coreFriends.slice(0, 3)
   const endingPostCount = reportData.snsStats?.totalPosts ?? 0
   const endingReceivedChats = reportData.socialInitiative?.receivedChats ?? 0
@@ -570,7 +587,7 @@ function AnnualReportWindow() {
           <div className="reveal-inner serif scene0-cn-tag">一切的起点</div>
         </div>
         <div className="reveal-wrap title-year-wrap">
-          <div className="reveal-inner serif title-year delay-1">{yearTitle}</div>
+          <div className={`reveal-inner serif title-year ${yearTitleVariantClass} delay-1`}>{yearTitle}</div>
         </div>
         <div className="reveal-wrap desc-text p0-desc">
           <div className="reveal-inner serif delay-2 p0-desc-inner">那些被岁月悄悄掩埋的对话<br/>原来都在这里，等待一个春天。</div>
diff --git a/src/types/electron.d.ts b/src/types/electron.d.ts
index a45755e..7be970b 100644
--- a/src/types/electron.d.ts
+++ b/src/types/electron.d.ts
@@ -883,6 +883,12 @@ export interface ElectronAPI {
       dir?: string
       error?: string
     }>
+    captureCurrentWindow: () => Promise<{
+      success: boolean
+      dataUrl?: string
+      size?: { width: number; height: number }
+      error?: string
+    }>
     onAvailableYearsProgress: (callback: (payload: {
       taskId: string
       years?: number[]