feat: 优化聊天导出进度与媒体处理

1. 拆分读取、解析、转写、媒体处理、写入和压缩阶段，完善任务进度展示。 2. 增量导出复用语音资源与转写结果，并为缺失转写补充识别。 3. 稳定远程头像文件名并保留同源头像版本更新。 4. 支持音频附件直接播放、新窗口打开附件，并解码分享标题 XML 实体。 5. 补充导出进度、语音、头像、附件和消息解析回归测试。
2026-08-17 19:47:08 +08:00 · 2026-08-05 23:22:47 +08:00
parent 3c59fb64e9
commit e3615c0153
16 changed files with 495 additions and 103 deletions
@@ -0,0 +1,73 @@
+import { render, screen } from '@testing-library/react'
+import { describe, expect, it, vi } from 'vitest'
+import { ExportPreviewPanel } from '../../src/renderer/src/components/export/ExportPreviewPanel'
+
+const baseProps = {
+  status: 'running' as const,
+  previewItems: [],
+  previewMediaCount: 0,
+  previewBytes: 0,
+  selfInfo: null,
+  selectedCount: 1,
+  jobId: 'fixture-job',
+  onCancel: vi.fn(),
+  onReveal: vi.fn()
+}
+
+describe('export progress panel', () => {
+  it('shows an indeterminate bar while the first message scan is still at zero', () => {
+    render(
+      <ExportPreviewPanel
+        {...baseProps}
+        progress={{
+          jobId: 'fixture-job',
+          phase: 'reading',
+          processed: 0,
+          percent: 0
+        }}
+        includeVoiceTranscripts={false}
+        zip={false}
+      />
+    )
+
+    const progressbar = screen.getByRole('progressbar', { name: '导出进度' })
+    expect(progressbar).toHaveClass('indeterminate')
+    expect(progressbar).not.toHaveAttribute('aria-valuenow')
+    expect(progressbar).toHaveAttribute('aria-valuetext', '正在读取消息')
+  })
+
+  it('adds voice transcription and ZIP stages only for an export that uses them', () => {
+    render(
+      <ExportPreviewPanel
+        {...baseProps}
+        progress={{
+          jobId: 'fixture-job',
+          phase: 'transcribing',
+          processed: 3,
+          total: 8,
+          percent: 31
+        }}
+        includeVoiceTranscripts
+        zip
+      />
+    )
+
+    expect(screen.getAllByRole('listitem').map((item) => item.textContent)).toEqual([
+      '准备导出',
+      '分批读取聊天记录',
+      '解析消息内容',
+      '语音转文字',
+      '处理媒体资源',
+      '生成档案',
+      '压缩 ZIP'
+    ])
+    expect(screen.getByText('语音转文字')).toHaveClass('current')
+    expect(screen.getByText('解析消息内容')).toHaveClass('done')
+    expect(screen.getByText('处理媒体资源')).not.toHaveClass('done', 'current')
+    expect(screen.getByText('正在转写语音 3/8... 31%')).toBeVisible()
+
+    const progressbar = screen.getByRole('progressbar', { name: '导出进度' })
+    expect(progressbar).toHaveAttribute('aria-valuenow', '31')
+    expect(progressbar.querySelector('span')).toHaveStyle({ width: '31%' })
+  })
+})