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修复 #597；实现 #556；修复 #623与 #543；修复卡片图片问题

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cc
2026-04-04 23:14:54 +08:00
parent 05fdbab496
commit a0189fdd0a
17 changed files with 1657 additions and 286 deletions
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39
electron/services/exportService.ts
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@@ -430,6 +430,8 @@ class ExportService {
let lastSessionId = ''
let lastCollected = 0
let lastExported = 0
const MIN_PROGRESS_EMIT_INTERVAL_MS = 250
const MESSAGE_PROGRESS_DELTA_THRESHOLD = 500
const commit = (progress: ExportProgress) => {
onProgress(progress)
@@ -454,9 +456,9 @@ class ExportService {
const shouldEmit = force ||
phase !== lastPhase ||
sessionId !== lastSessionId ||
collectedDelta >= 200 ||
exportedDelta >= 200 ||
(now - lastSentAt >= 120)
collectedDelta >= MESSAGE_PROGRESS_DELTA_THRESHOLD ||
exportedDelta >= MESSAGE_PROGRESS_DELTA_THRESHOLD ||
(now - lastSentAt >= MIN_PROGRESS_EMIT_INTERVAL_MS)
if (shouldEmit && pending) {
commit(pending)
@@ -3537,20 +3539,11 @@ class ExportService {
console.log(`[Export] 使用缩略图替代 (localId=${msg.localId}): ${thumbResult.localPath}`)
result.localPath = thumbResult.localPath
} else {
console.log(`[Export] 缩略图也获取失败 (localId=${msg.localId}): error=${thumbResult.error || '未知'}`)
// 最后尝试：直接从 imageStore 获取缓存的缩略图 data URL
const { imageStore } = await import('../main')
const cachedThumb = imageStore?.getCachedImage(sessionId, imageMd5, imageDatName)
if (cachedThumb) {
console.log(`[Export] 从 imageStore 获取到缓存缩略图 (localId=${msg.localId})`)
result.localPath = cachedThumb
} else {
console.log(`[Export] 所有方式均失败 → 将显示 [图片] 占位符`)
if (missingRunCacheKey) {
this.mediaRunMissingImageKeys.add(missingRunCacheKey)
}
return null
console.log(`[Export] 缩略图也获取失败，所有方式均失败 → 将显示 [图片] 占位符`)
if (missingRunCacheKey) {
this.mediaRunMissingImageKeys.add(missingRunCacheKey)
}
return null
}
}
@@ -3559,7 +3552,7 @@ class ExportService {
const imageKey = (imageMd5 || imageDatName || 'image').replace(/[^a-zA-Z0-9_-]/g, '')
// 从 data URL 或 file URL 获取实际路径
let sourcePath = result.localPath
let sourcePath: string = result.localPath!
if (sourcePath.startsWith('data:')) {
// 是 data URL，需要保存为文件
const base64Data = sourcePath.split(',')[1]
@@ -8389,22 +8382,22 @@ class ExportService {
const metric = aggregatedData?.[sessionId]
const totalCount = Number.isFinite(metric?.totalMessages)
? Math.max(0, Math.floor(metric!.totalMessages))
? Math.max(0, Math.floor(metric?.totalMessages ?? 0))
: 0
const voiceCount = Number.isFinite(metric?.voiceMessages)
? Math.max(0, Math.floor(metric!.voiceMessages))
? Math.max(0, Math.floor(metric?.voiceMessages ?? 0))
: 0
const imageCount = Number.isFinite(metric?.imageMessages)
? Math.max(0, Math.floor(metric!.imageMessages))
? Math.max(0, Math.floor(metric?.imageMessages ?? 0))
: 0
const videoCount = Number.isFinite(metric?.videoMessages)
? Math.max(0, Math.floor(metric!.videoMessages))
? Math.max(0, Math.floor(metric?.videoMessages ?? 0))
: 0
const emojiCount = Number.isFinite(metric?.emojiMessages)
? Math.max(0, Math.floor(metric!.emojiMessages))
? Math.max(0, Math.floor(metric?.emojiMessages ?? 0))
: 0
const lastTimestamp = Number.isFinite(metric?.lastTimestamp)
? Math.max(0, Math.floor(metric!.lastTimestamp))
? Math.max(0, Math.floor(metric?.lastTimestamp ?? 0))
: undefined
const cachedCountRaw = Number(cachedVoiceCountMap[sessionId] || 0)
const sessionCachedVoiceCount = Math.min(