Merge branch 'nanin/develop' into develop

This commit is contained in:
Wxw-Gu
2026-08-05 18:44:25 +08:00
37 changed files with 5185 additions and 492 deletions
+564 -66
View File
@@ -1,15 +1,39 @@
import { dirname, join } from 'path'
import { existsSync, mkdirSync, mkdtempSync, readFileSync, rmSync, writeFileSync } from 'fs'
import {
chmodSync,
existsSync,
mkdirSync,
mkdtempSync,
readFileSync,
readdirSync,
rmSync,
statSync,
unlinkSync,
utimesSync,
writeFileSync
} from 'fs'
import { tmpdir } from 'os'
import fsExtra from 'fs-extra'
import { execFileSync } from 'child_process'
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
import type { ExportTarget } from '../../src/shared/export'
import type { Message } from '../../src/shared/types'
const state = vi.hoisted(() => ({
documents: '',
accountRoot: '',
videoPath: '',
selfAvatar: undefined as string | undefined,
avatarMap: {} as Record<string, string>,
messages: [] as Message[],
messagesByUser: {} as Record<string, Message[]>,
exportReads: [] as string[],
voiceLookups: [] as number[],
videoLookups: [] as {
createTime?: number
duration?: number
width?: number
height?: number
}[],
imageLookups: [] as {
allowThumbnail?: boolean
preferThumbnail?: boolean
@@ -22,18 +46,47 @@ const state = vi.hoisted(() => ({
vi.mock('electron', () => ({
app: { getPath: () => state.documents },
shell: { showItemInFolder: vi.fn() },
nativeImage: {
createFromBuffer: (buffer: Buffer) => {
const reversed = buffer.toString().includes('different-avatar')
const bitmap = Buffer.alloc(9 * 8 * 4)
for (let y = 0; y < 8; y += 1) {
for (let x = 0; x < 9; x += 1) {
const offset = (y * 9 + x) * 4
const value = reversed ? 240 - x * 20 : 40 + x * 20
bitmap[offset] = value
bitmap[offset + 1] = value
bitmap[offset + 2] = value
bitmap[offset + 3] = 255
}
}
return {
isEmpty: () => false,
resize: () => ({ toBitmap: () => bitmap })
}
}
},
BrowserWindow: class {}
}))
vi.mock('../../src/main/services/chat-service', () => ({
listMessages: () => structuredClone(state.messages),
listMessagesAsync: async () => structuredClone(state.messages),
listMessagesAsync: async (userMd5: string) =>
structuredClone(state.messagesByUser[userMd5] || state.messages),
listMessagesForExport: async (userMd5: string) => {
state.exportReads.push(userMd5)
return structuredClone(state.messagesByUser[userMd5] || state.messages)
},
getChatDb: () => ({
getWcdb4Client: () => ({ getAccountRoot: () => state.accountRoot })
getWcdb4Client: () => ({
getAccountRoot: () => state.accountRoot,
getUsernameByMd5: (userMd5: string) => `wxid_${userMd5}`
})
}),
getContactAvatars: () => ({}),
getContactAvatars: () => ({ ...state.avatarMap }),
getSelfAccountInfoAsync: async () => ({
wxid: 'a969409112',
nickname: '濑岛田井卫',
avatar: state.selfAvatar,
accountRoot: state.accountRoot
})
}))
@@ -50,6 +103,7 @@ vi.mock('../../src/main/voice-service', () => ({
_sessionId: string,
localId: number
): Promise<{ success: boolean; data?: string; error?: string }> {
state.voiceLookups.push(localId)
return localId === 1
? {
success: true,
@@ -107,7 +161,11 @@ vi.mock('../../src/main/image-decrypt-service', () => ({
}))
vi.mock('../../src/main/video-asset-service', () => ({
VideoAssetService: class {
resolve(): { success: boolean; url: string } {
resolve(
_hashes: string[],
options?: { createTime?: number; duration?: number; width?: number; height?: number }
): { success: boolean; url: string } {
state.videoLookups.push(options || {})
return { success: true, url: 'wxe-media://local/fixture-video' }
}
pathForUrl(): string {
@@ -130,17 +188,26 @@ const message = (overrides: Partial<Message>): Message => ({
...overrides
})
const readArchive = (outputPath: string): { sourceId: string; messages: Message[] } => {
const target = (userMd5 = 'fixture-user', name = '脱敏会话'): ExportTarget => ({
userMd5,
name,
type: 'user'
})
const readArchive = (
outputPath: string
): {
version: 2
conversations: { id: string; name: string; avatarUrl?: string; messageCount: number }[]
messages: Message[]
} => {
const source = readFileSync(join(dirname(outputPath), 'data', 'messages.js'), 'utf8')
return JSON.parse(
source
.slice(source.indexOf('=') + 1)
.trim()
.replace(/;\s*$/, '')
) as {
sourceId: string
messages: Message[]
}
)
}
describe('media export flow', () => {
@@ -148,11 +215,17 @@ describe('media export flow', () => {
state.documents = mkdtempSync(join(tmpdir(), 'wxe-export-fixture-'))
state.accountRoot = join(state.documents, 'fixture-account')
state.videoPath = join(state.documents, 'fixture.mp4')
state.selfAvatar = undefined
state.avatarMap = {}
writeFileSync(
state.videoPath,
Buffer.from('000000186674797069736f6d0000020069736f6d69736f32', 'hex')
)
state.imageLookups = []
state.videoLookups = []
state.messagesByUser = {}
state.exportReads = []
state.voiceLookups = []
const fileMonth = join(state.accountRoot, 'msg', 'file', '2026-08')
mkdirSync(fileMonth, { recursive: true })
writeFileSync(join(fileMonth, '测试附件.txt'), '附件内容')
@@ -180,7 +253,13 @@ describe('media export flow', () => {
message({
id: 'video',
type: '视频',
contentData: { type: 'video', md5: 'b'.repeat(32) }
contentData: {
type: 'video',
md5: 'b'.repeat(32),
duration: 68,
width: 279,
height: 630
}
}),
message({
id: 'file',
@@ -202,26 +281,16 @@ describe('media export flow', () => {
const result = await runExport(
{
jobId: 'fixture-export',
userMd5: 'fixture-user',
name: '脱敏会话',
targets: [target()],
format: 'html',
outputName: 'fixture',
kinds: ['voice', 'image', 'video', 'file'],
includeMedia: true,
includeVoiceTranscripts: true,
preferOriginal: true,
fallbackThumbnail: true,
keepMissing: true
},
win as never,
{
recognize: vi.fn().mockResolvedValue({
success: true,
transcript: '这是导出的固定语音转写',
language: 'zh',
cached: true
})
} as never
win as never
)
expect(result.success).toBe(true)
@@ -239,11 +308,11 @@ describe('media export flow', () => {
'ftyp'
)
expect(readFileSync(join(outputDir, file.exportMediaUrl!), 'utf8')).toBe('附件内容')
expect(html).toContain('<script src="data/messages.js"></script>')
expect(html).toContain("dataScript.src = 'data/messages.js'")
expect(html).toContain('id="archive-loading"')
expect(voice.voiceDataUrl).toMatch(/^voices\/voice_[0-9a-f]{16}\.wav$/)
expect(voice.voiceTranscript).toBe('这是导出的固定语音转写')
expect(video.exportMediaUrl).toMatch(/^media\/video_[0-9a-f]{16}\.mp4$/)
expect(file.exportMediaUrl).toMatch(/^media\/file_[0-9a-f]{16}_测试附件\.txt$/)
expect(file.exportMediaUrl).toMatch(/^files\/file_[0-9a-f]{16}_测试附件\.txt$/)
expect(missingVoice.exportMediaError).toBe('语音文件缺失:本地未找到语音数据')
expect(state.imageLookups[0]).toMatchObject({
allowThumbnail: false,
@@ -252,7 +321,76 @@ describe('media export flow', () => {
sessionMd5: 'fixture-user',
createTime: 1_785_549_600
})
expect(state.videoLookups[0]).toEqual({
createTime: 1_785_549_600,
duration: 68,
width: 279,
height: 630
})
expect(progress.length).toBeGreaterThan(0)
expect(state.exportReads).toEqual(['fixture-user'])
})
it('uses the customized file name as the HTML archive title', async () => {
const { runExport } = await import('../../src/main/export-service')
const win = { isDestroyed: () => true, webContents: { send: vi.fn() } }
state.messages = [message({ id: 'custom-title', content: '标题测试' })]
const result = await runExport(
{
jobId: 'custom-title',
targets: [target('fixture-user', '联系人原名')],
format: 'html',
outputName: '我修改后的文件名',
kinds: ['text'],
includeMedia: false
},
win as never
)
expect(result.success).toBe(true)
const html = readFileSync(result.outputPath!, 'utf8')
const archive = readArchive(result.outputPath!)
expect(html).toContain('<title>我修改后的文件名 - 聊天记录</title>')
expect(html).toContain('<span class="title" id="archive-title">我修改后的文件名</span>')
expect(html).not.toContain('<title>联系人原名 - 聊天记录</title>')
expect(archive.name).toBe('我修改后的文件名')
expect(archive.conversations[0].name).toBe('联系人原名')
})
it('keeps one-to-one sender sides and fills both display names', async () => {
const { runExport } = await import('../../src/main/export-service')
const win = { isDestroyed: () => true, webContents: { send: vi.fn() } }
state.messages = [
message({ id: 'peer-message', content: '对方消息', isSender: false, name: '', senderId: '' }),
message({ id: 'self-message', content: '我的消息', isSender: true, name: '', senderId: '' })
]
const result = await runExport(
{
jobId: 'one-to-one-identity',
targets: [target('jamie', 'Jamie')],
format: 'html',
outputName: 'one-to-one-identity',
kinds: ['text'],
includeMedia: false
},
win as never
)
expect(result.success, result.error).toBe(true)
const archive = readArchive(result.outputPath!)
expect(
archive.messages.map(({ id, isSender, name, senderId }) => ({
id,
isSender,
name,
senderId
}))
).toEqual([
{ id: 'peer-message', isSender: false, name: 'Jamie', senderId: 'wxid_jamie' },
{ id: 'self-message', isSender: true, name: '濑岛田井卫', senderId: 'a969409112' }
])
})
it('incrementally merges the same HTML archive, deduplicates messages, and keeps old media', async () => {
@@ -260,8 +398,7 @@ describe('media export flow', () => {
const win = { isDestroyed: () => true, webContents: { send: vi.fn() } }
const request = {
jobId: 'incremental-first',
userMd5: 'fixture-user',
name: '增量会话',
targets: [target('fixture-user', '增量会话')],
format: 'html' as const,
outputName: 'incremental-fixture',
kinds: ['voice', 'text'] as const,
@@ -282,6 +419,19 @@ describe('media export flow', () => {
expect(first.success).toBe(true)
const firstArchive = readArchive(first.outputPath!)
const oldVoiceUrl = firstArchive.messages.find((item) => item.id === 'voice-old')!.voiceDataUrl
const outputDir = dirname(first.outputPath!)
firstArchive.messages.find((item) => item.id === 'voice-old')!.img =
'data:image/jpeg;base64,bGVnYWN5LWlubGluZS1hdmF0YXI='
writeFileSync(
join(outputDir, 'data', 'messages.js'),
`window.__WECHAT_EXPORT__ = ${JSON.stringify(firstArchive)};\n`,
'utf8'
)
writeFileSync(join(outputDir, 'voices', 'voice_orphan.wav'), 'orphan voice')
writeFileSync(join(outputDir, 'media', 'image_orphan.png'), 'orphan image')
writeFileSync(join(outputDir, 'media', 'file_orphan.txt'), 'legacy orphan file')
writeFileSync(join(outputDir, 'files', 'file_orphan.txt'), 'orphan file')
writeFileSync(join(outputDir, 'avatars', 'avatar_orphan.png'), 'orphan avatar')
state.messages = [
message({ id: 'text-old', content: '同一条消息已更新', createTime: 1_785_549_660 }),
@@ -310,53 +460,399 @@ describe('media export flow', () => {
expect(secondArchive.messages.find((item) => item.id === 'voice-old')?.voiceDataUrl).toBe(
oldVoiceUrl
)
expect(secondArchive.messages.every((item) => item.img == null)).toBe(true)
expect(existsSync(join(outputDir, oldVoiceUrl!))).toBe(true)
expect(existsSync(join(outputDir, 'voices', 'voice_orphan.wav'))).toBe(false)
expect(existsSync(join(outputDir, 'media', 'image_orphan.png'))).toBe(false)
expect(existsSync(join(outputDir, 'media', 'file_orphan.txt'))).toBe(false)
expect(existsSync(join(outputDir, 'files', 'file_orphan.txt'))).toBe(false)
expect(existsSync(join(outputDir, 'avatars', 'avatar_orphan.png'))).toBe(false)
expect(existsSync(join(dirname(second.outputPath!), 'data', 'messages.js.bak'))).toBe(true)
})
it('reuses existing video and file assets when Windows rejects an overwrite', async () => {
it('reuses unchanged resources and retries only missing or unresolved media', async () => {
const { runExport } = await import('../../src/main/export-service')
const win = { isDestroyed: () => true, webContents: { send: vi.fn() } }
const request = {
userMd5: 'fixture-user',
name: '媒体复用会话',
targets: [target('fixture-user', '资源复用会话')],
format: 'html' as const,
outputName: 'reused-media-fixture',
kinds: ['video', 'file'] as const,
outputName: 'resource-reuse-fixture',
kinds: ['voice', 'image', 'video', 'file'] as const,
includeMedia: true,
keepMissing: true
}
const first = await runExport(
{ ...request, jobId: 'media-reuse-first', kinds: [...request.kinds] },
{ ...request, jobId: 'resource-reuse-first', kinds: [...request.kinds] },
win as never
)
expect(first.success).toBe(true)
const originalCopyFile = fsExtra.copyFile.bind(fsExtra)
const copyFile = vi
.spyOn(fsExtra, 'copyFile')
.mockRejectedValueOnce(
Object.assign(new Error('EPERM: operation not permitted, copyfile'), { code: 'EPERM' })
)
.mockRejectedValueOnce(
Object.assign(new Error('EPERM: operation not permitted, copyfile'), { code: 'EPERM' })
)
.mockImplementation(originalCopyFile)
expect(first.success, first.error).toBe(true)
const firstArchive = readArchive(first.outputPath!)
const outputDir = dirname(first.outputPath!)
const voicePath = join(
outputDir,
firstArchive.messages.find((item) => item.id === 'voice-ok')!.voiceDataUrl!
)
const imagePath = join(
outputDir,
firstArchive.messages.find((item) => item.id === 'image')!.exportMediaUrl!
)
const videoPath = join(
outputDir,
firstArchive.messages.find((item) => item.id === 'video')!.exportMediaUrl!
)
const filePath = join(
outputDir,
firstArchive.messages.find((item) => item.id === 'file')!.exportMediaUrl!
)
const oldTimestamp = new Date(1_000_000)
utimesSync(videoPath, oldTimestamp, oldTimestamp)
utimesSync(filePath, oldTimestamp, oldTimestamp)
const second = await runExport(
{ ...request, jobId: 'media-reuse-second', kinds: [...request.kinds] },
{ ...request, jobId: 'resource-reuse-second', kinds: [...request.kinds] },
win as never
)
copyFile.mockRestore()
expect(second.success, second.error).toBe(true)
expect(state.imageLookups).toHaveLength(1)
expect(state.videoLookups).toHaveLength(1)
expect(state.voiceLookups).toEqual([1, 2, 2])
expect(statSync(videoPath).mtimeMs).toBe(oldTimestamp.getTime())
expect(statSync(filePath).mtimeMs).toBe(oldTimestamp.getTime())
unlinkSync(voicePath)
unlinkSync(imagePath)
const third = await runExport(
{ ...request, jobId: 'resource-reuse-third', kinds: [...request.kinds] },
win as never
)
expect(third.success, third.error).toBe(true)
expect(state.imageLookups).toHaveLength(2)
expect(state.videoLookups).toHaveLength(1)
expect(state.voiceLookups).toEqual([1, 2, 2, 1, 2])
expect(existsSync(voicePath)).toBe(true)
expect(existsSync(imagePath)).toBe(true)
})
it('keeps historical avatars and creates a new version only after a real visual change', async () => {
const { runExport } = await import('../../src/main/export-service')
const win = { isDestroyed: () => true, webContents: { send: vi.fn() } }
const encodedAvatar = (value: string): string =>
`data:image/jpeg;base64,${Buffer.from(value).toString('base64')}`
const request = {
targets: [target('fixture-user', '头像版本会话')],
format: 'html' as const,
outputName: 'avatar-version-fixture',
kinds: ['text'] as const,
includeMedia: false,
includeAvatars: true
}
const oldMessage = message({
id: 'avatar-old',
isSender: true,
senderId: 'a969409112',
content: '历史消息',
createTime: 1_785_549_600
})
const sameAvatarFirstEncoding = encodedAvatar('same-visual-encoding-one')
state.selfAvatar = sameAvatarFirstEncoding
state.avatarMap = { a969409112: sameAvatarFirstEncoding }
state.messages = [oldMessage]
const first = await runExport(
{ ...request, jobId: 'avatar-version-first', kinds: [...request.kinds] },
win as never
)
expect(first.success, first.error).toBe(true)
const firstAvatarUrl = readArchive(first.outputPath!).messages[0].exportAvatarUrl
const newMessageBeforeChange = message({
id: 'avatar-new-same',
isSender: true,
senderId: 'a969409112',
content: '头像未变时的新消息',
createTime: 1_785_549_700
})
const sameAvatarSecondEncoding = encodedAvatar('same-visual-encoding-two')
state.selfAvatar = sameAvatarSecondEncoding
state.avatarMap = { a969409112: sameAvatarSecondEncoding }
state.messages = [oldMessage, newMessageBeforeChange]
const second = await runExport(
{ ...request, jobId: 'avatar-version-second', kinds: [...request.kinds] },
win as never
)
expect(second.success, second.error).toBe(true)
expect(readArchive(second.outputPath!).messages.map((item) => item.exportAvatarUrl)).toEqual([
firstAvatarUrl,
firstAvatarUrl
])
const newMessageAfterChange = message({
id: 'avatar-new-changed',
isSender: true,
senderId: 'a969409112',
content: '真正换头像后的新消息',
createTime: 1_785_549_800
})
const changedAvatar = encodedAvatar('different-avatar')
state.selfAvatar = changedAvatar
state.avatarMap = { a969409112: changedAvatar }
state.messages = [oldMessage, newMessageBeforeChange, newMessageAfterChange]
const third = await runExport(
{ ...request, jobId: 'avatar-version-third', kinds: [...request.kinds] },
win as never
)
expect(third.success, third.error).toBe(true)
const thirdArchive = readArchive(third.outputPath!)
expect(thirdArchive.messages.slice(0, 2).map((item) => item.exportAvatarUrl)).toEqual([
firstAvatarUrl,
firstAvatarUrl
])
expect(thirdArchive.messages[2].exportAvatarUrl).not.toBe(firstAvatarUrl)
expect(
readdirSync(join(dirname(third.outputPath!), 'avatars')).filter((name) =>
name.startsWith('avatar_')
)
).toHaveLength(2)
})
it('keeps copied videos writable and can replace a legacy read-only video incrementally', async () => {
const { runExport } = await import('../../src/main/export-service')
const win = { isDestroyed: () => true, webContents: { send: vi.fn() } }
chmodSync(state.videoPath, 0o444)
state.messages = [
message({
id: 'read-only-video',
type: '视频',
contentData: { type: 'video', md5: 'b'.repeat(32) }
})
]
const request = {
targets: [target('fixture-user', '只读视频会话')],
format: 'html' as const,
outputName: 'read-only-video-fixture',
kinds: ['video'] as const,
includeMedia: true
}
const first = await runExport(
{ ...request, jobId: 'read-only-video-first', kinds: [...request.kinds] },
win as never
)
expect(first.success, first.error).toBe(true)
const firstArchive = readArchive(first.outputPath!)
const videoPath = join(
dirname(first.outputPath!),
firstArchive.messages[0].exportMediaUrl as string
)
expect(statSync(videoPath).mode & 0o777).toBe(0o644)
chmodSync(videoPath, 0o444)
const second = await runExport(
{ ...request, jobId: 'read-only-video-second', kinds: [...request.kinds] },
win as never
)
expect(second.success, second.error).toBe(true)
expect(second.outputPath).toBe(first.outputPath)
expect(statSync(videoPath).mode & 0o777).toBe(0o644)
})
it('merges two conversations in stable order without colliding identical message ids or media', async () => {
const { runExport } = await import('../../src/main/export-service')
const win = { isDestroyed: () => true, webContents: { send: vi.fn() } }
state.messagesByUser = {
alpha: [
message({
id: 'same-id',
type: '图片',
createTime: 100,
contentData: { type: 'image', md5: 'a'.repeat(32), datName: 'same.dat' }
}),
message({ id: 'alpha-later', content: 'A2', createTime: 200 })
],
beta: [
message({
id: 'same-id',
type: '图片',
createTime: 100,
contentData: { type: 'image', md5: 'a'.repeat(32), datName: 'same.dat' }
}),
message({ id: 'beta-later', content: 'B2', createTime: 150 })
]
}
const result = await runExport(
{
jobId: 'multi-conversation',
targets: [target('alpha', '聊天 A'), target('beta', '聊天 B')],
format: 'html',
outputName: 'multi-conversation',
kinds: ['text', 'image'],
includeMedia: true
},
win as never
)
expect(result.success).toBe(true)
const archive = readArchive(result.outputPath!)
expect(archive.version).toBe(2)
expect(archive.conversations.map(({ id, messageCount }) => ({ id, messageCount }))).toEqual([
{ id: 'alpha', messageCount: 2 },
{ id: 'beta', messageCount: 2 }
])
expect(
archive.messages.map((item) => [item.exportConversationId, item.id, item.createTime])
).toEqual([
['alpha', 'same-id', 100],
['beta', 'same-id', 100],
['beta', 'beta-later', 150],
['alpha', 'alpha-later', 200]
])
expect(state.exportReads).toEqual(['alpha', 'beta'])
const imagePaths = archive.messages
.filter((item) => item.id === 'same-id')
.map((item) => item.exportMediaUrl)
expect(new Set(imagePaths).size).toBe(1)
for (const imagePath of imagePaths) {
expect(existsSync(join(dirname(result.outputPath!), imagePath!))).toBe(true)
}
})
it('creates a replaceable ZIP containing the complete top-level archive folder', async () => {
const { runExport } = await import('../../src/main/export-service')
const progress: unknown[][] = []
const win = {
isDestroyed: () => false,
webContents: { send: (...args: unknown[]) => progress.push(args) }
}
state.messages = [
message({
id: 'zip-image',
type: '图片',
contentData: { type: 'image', md5: 'a'.repeat(32), datName: 'fixture.dat' }
})
]
const request = {
targets: [
{
...target('fixture-user', 'ZIP 会话'),
avatarUrl:
'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mP8/x8AAusB9Y9ZQmcAAAAASUVORK5CYII='
}
],
format: 'html' as const,
outputName: 'zip-fixture',
kinds: ['image'] as const,
includeMedia: true,
includeAvatars: true,
zip: true
}
const first = await runExport(
{ ...request, jobId: 'zip-first', kinds: [...request.kinds] },
win as never
)
expect(first.success, first.error).toBe(true)
const firstSize = readFileSync(first.outputPath!).length
const second = await runExport(
{ ...request, jobId: 'zip-second', kinds: [...request.kinds] },
win as never
)
expect(first.success).toBe(true)
expect(second.success).toBe(true)
const archive = readArchive(second.outputPath!)
expect(archive.messages.find((item) => item.id === 'video')?.exportMediaUrl).toMatch(
/^media\/video_/
expect(second.outputPath).toBe(first.outputPath)
expect(firstSize).toBeGreaterThan(0)
expect(readFileSync(second.outputPath!).subarray(0, 2).toString()).toBe('PK')
const entries = execFileSync('unzip', ['-Z1', second.outputPath!], { encoding: 'utf8' })
const htmlPath = join(state.documents, 'WechatExplorer', '导出', 'zip-fixture', 'index.html')
const archive = readArchive(htmlPath)
expect(entries).toContain('zip-fixture/index.html')
expect(entries).toContain('zip-fixture/data/messages.js')
const avatarEntries = entries
.split('\n')
.filter((entry) => /zip-fixture\/avatars\/avatar_[0-9a-f]{16}\.png$/.test(entry))
expect(avatarEntries).toHaveLength(1)
expect(archive.conversations[0].avatarUrl).toBe(archive.messages[0].exportAvatarUrl)
expect(entries).toMatch(/zip-fixture\/media\/image_[0-9a-f]{16}\.png/)
expect(progress.some((args) => (args[1] as { phase?: string })?.phase === 'compressing')).toBe(
true
)
expect(archive.messages.find((item) => item.id === 'file')?.exportMediaUrl).toMatch(
/^media\/file_/
expect(
readdirSync(join(state.documents, 'WechatExplorer', '导出')).some((name) =>
name.startsWith('zip-fixture.zip.tmp-')
)
).toBe(false)
})
it('keeps the last complete ZIP when a replacement is cancelled during compression', async () => {
const { cancelExport, runExport } = await import('../../src/main/export-service')
state.messages = [message({ id: 'zip-cancel', content: '保留完整压缩包' })]
const request = {
targets: [target('fixture-user', '取消压缩会话')],
format: 'html' as const,
outputName: 'zip-cancel-fixture',
kinds: ['text'] as const,
includeMedia: false,
zip: true
}
const silentWindow = { isDestroyed: () => true, webContents: { send: vi.fn() } }
const first = await runExport(
{ ...request, jobId: 'zip-cancel-first', kinds: [...request.kinds] },
silentWindow as never
)
expect(first.success, first.error).toBe(true)
const completeZip = readFileSync(first.outputPath!)
const cancellingWindow = {
isDestroyed: () => false,
webContents: {
send: (_channel: string, progress: { phase: string }): void => {
if (progress.phase === 'compressing') cancelExport('zip-cancel-second')
}
}
}
const cancelled = await runExport(
{ ...request, jobId: 'zip-cancel-second', kinds: [...request.kinds] },
cancellingWindow as never
)
expect(cancelled).toEqual({ success: false, error: '已取消' })
expect(readFileSync(first.outputPath!)).toEqual(completeZip)
expect(
readdirSync(join(state.documents, 'WechatExplorer', '导出')).some((name) =>
name.startsWith('zip-cancel-fixture.zip.tmp-')
)
).toBe(false)
})
it('normalizes a legacy v1 single-chat archive into v2', async () => {
const { readHtmlArchive } = await import('../../src/main/export-service')
const outputDir = join(state.documents, 'legacy-archive')
mkdirSync(join(outputDir, 'data'), { recursive: true })
writeFileSync(
join(outputDir, 'data', 'messages.js'),
`window.__WECHAT_EXPORT__ = ${JSON.stringify({
version: 1,
sourceId: 'legacy-user',
name: '旧档案',
exportedAt: '2026-08-01T00:00:00.000Z',
messages: [message({ id: 'legacy-message', content: '旧消息' })]
})};\n`,
'utf8'
)
const archive = await readHtmlArchive(outputDir, [target('legacy-user', '旧档案')], '旧档案')
expect(archive.version).toBe(2)
expect(archive.conversations).toEqual([
expect.objectContaining({ id: 'legacy-user', name: '旧档案', messageCount: 1 })
])
expect(archive.messages[0]).toMatchObject({
id: 'legacy-message',
exportConversationId: 'legacy-user',
exportConversationName: '旧档案'
})
})
it('refuses to merge a different conversation into an existing named archive', async () => {
@@ -365,8 +861,7 @@ describe('media export flow', () => {
state.messages = [message({ id: 'text', content: 'fixture' })]
const baseRequest = {
jobId: 'source-first',
userMd5: 'first-user',
name: '第一个会话',
targets: [target('first-user', '第一个会话')],
format: 'html' as const,
outputName: 'same-name',
kinds: ['text'] as const,
@@ -377,8 +872,7 @@ describe('media export flow', () => {
{
...baseRequest,
jobId: 'source-second',
userMd5: 'second-user',
name: '第二个会话',
targets: [target('second-user', '第二个会话')],
kinds: [...baseRequest.kinds]
},
win as never
@@ -386,8 +880,10 @@ describe('media export flow', () => {
expect(first.success).toBe(true)
expect(second.success).toBe(false)
expect(second.error).toContain('另一个会话')
expect(readArchive(first.outputPath!).sourceId).toBe('first-user')
expect(second.error).toContain('聊天集合不同')
expect(readArchive(first.outputPath!).conversations.map((item) => item.id)).toEqual([
'first-user'
])
})
it('uses message content as the stable fallback when the database supplies a random id', async () => {
@@ -414,13 +910,16 @@ describe('media export flow', () => {
const result = await runExport(
{
jobId: 'self-name',
userMd5: 'fixture-user',
name: '本人昵称',
targets: [
{
...target('fixture-user', '本人昵称'),
nameMap: { a969409112: 'a969409112' }
}
],
format: 'html',
outputName: 'self-name',
kinds: ['text'],
includeMedia: false,
nameMap: { a969409112: 'a969409112' }
includeMedia: false
},
win as never
)
@@ -433,8 +932,7 @@ describe('media export flow', () => {
const { runExport } = await import('../../src/main/export-service')
const win = { isDestroyed: () => true, webContents: { send: vi.fn() } }
const request = {
userMd5: 'fixture-user',
name: '增量昵称',
targets: [target('fixture-user', '增量昵称')],
format: 'html' as const,
outputName: 'incremental-self-name',
kinds: ['text'] as const,