diff --git a/electron/services/config.ts b/electron/services/config.ts
index bb6b9f5..4229069 100644
--- a/electron/services/config.ts
+++ b/electron/services/config.ts
@@ -34,6 +34,7 @@ interface ConfigSchema {
   autoTranscribeVoice: boolean
   transcribeLanguages: string[]
   exportDefaultConcurrency: number
+  exportDefaultImageDeepSearchOnMiss: boolean
   analyticsExcludedUsernames: string[]
 
   // 安全相关
@@ -106,6 +107,7 @@ export class ConfigService {
       autoTranscribeVoice: false,
       transcribeLanguages: ['zh'],
       exportDefaultConcurrency: 4,
+      exportDefaultImageDeepSearchOnMiss: true,
       analyticsExcludedUsernames: [],
       authEnabled: false,
       authPassword: '',
diff --git a/electron/services/exportService.ts b/electron/services/exportService.ts
index 6d75921..0a13243 100644
--- a/electron/services/exportService.ts
+++ b/electron/services/exportService.ts
@@ -105,6 +105,7 @@ export interface ExportOptions {
   sessionNameWithTypePrefix?: boolean
   displayNamePreference?: 'group-nickname' | 'remark' | 'nickname'
   exportConcurrency?: number
+  imageDeepSearchOnMiss?: boolean
 }
 
 const TXT_COLUMN_DEFINITIONS: Array<{ id: string; label: string }> = [
@@ -259,6 +260,7 @@ class ExportService {
   private mediaFileCacheReadyDirs = new Set<string>()
   private mediaExportTelemetry: MediaExportTelemetry | null = null
   private mediaRunSourceDedupMap = new Map<string, string>()
+  private mediaRunMissingImageKeys = new Set<string>()
   private mediaFileCacheCleanupPending: Promise<void> | null = null
   private mediaFileCacheLastCleanupAt = 0
   private readonly mediaFileCacheCleanupIntervalMs = 30 * 60 * 1000
@@ -524,11 +526,13 @@ class ExportService {
   private resetMediaRuntimeState(): void {
     this.mediaExportTelemetry = this.createEmptyMediaTelemetry()
     this.mediaRunSourceDedupMap.clear()
+    this.mediaRunMissingImageKeys.clear()
   }
 
   private clearMediaRuntimeState(): void {
     this.mediaExportTelemetry = null
     this.mediaRunSourceDedupMap.clear()
+    this.mediaRunMissingImageKeys.clear()
   }
 
   private getMediaTelemetrySnapshot(): Partial<ExportProgress> {
@@ -3325,6 +3329,7 @@ class ExportService {
       exportVoiceAsText?: boolean
       includeVideoPoster?: boolean
       includeVoiceWithTranscript?: boolean
+      imageDeepSearchOnMiss?: boolean
       dirCache?: Set<string>
     }
   ): Promise<MediaExportItem | null> {
@@ -3332,7 +3337,14 @@ class ExportService {
 
     // 图片消息
     if (localType === 3 && options.exportImages) {
-      const result = await this.exportImage(msg, sessionId, mediaRootDir, mediaRelativePrefix, options.dirCache)
+      const result = await this.exportImage(
+        msg,
+        sessionId,
+        mediaRootDir,
+        mediaRelativePrefix,
+        options.dirCache,
+        options.imageDeepSearchOnMiss !== false
+      )
       if (result) {
       }
       return result
@@ -3378,7 +3390,8 @@ class ExportService {
     sessionId: string,
     mediaRootDir: string,
     mediaRelativePrefix: string,
-    dirCache?: Set<string>
+    dirCache?: Set<string>,
+    imageDeepSearchOnMiss = true
   ): Promise<MediaExportItem | null> {
     try {
       const imagesDir = path.join(mediaRootDir, mediaRelativePrefix, 'images')
@@ -3395,16 +3408,34 @@ class ExportService {
         return null
       }
 
+      const missingRunCacheKey = this.getImageMissingRunCacheKey(
+        sessionId,
+        imageMd5,
+        imageDatName,
+        imageDeepSearchOnMiss
+      )
+      if (missingRunCacheKey && this.mediaRunMissingImageKeys.has(missingRunCacheKey)) {
+        return null
+      }
+
       const result = await imageDecryptService.decryptImage({
         sessionId,
         imageMd5,
         imageDatName,
         force: true,  // 导出优先高清，失败再回退缩略图
-        preferFilePath: true
+        preferFilePath: true,
+        hardlinkOnly: !imageDeepSearchOnMiss
       })
 
       if (!result.success || !result.localPath) {
         console.log(`[Export] 图片解密失败 (localId=${msg.localId}): imageMd5=${imageMd5}, imageDatName=${imageDatName}, error=${result.error || '未知'}`)
+        if (!imageDeepSearchOnMiss) {
+          console.log(`[Export] 未命中 hardlink（已关闭缺图深度搜索）→ 将显示 [图片] 占位符`)
+          if (missingRunCacheKey) {
+            this.mediaRunMissingImageKeys.add(missingRunCacheKey)
+          }
+          return null
+        }
         // 尝试获取缩略图
         const thumbResult = await imageDecryptService.resolveCachedImage({
           sessionId,
@@ -3425,6 +3456,9 @@ class ExportService {
             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
           }
         }
@@ -4851,6 +4885,7 @@ class ExportService {
               exportEmojis: options.exportEmojis,
               exportVoiceAsText: options.exportVoiceAsText,
               includeVideoPoster: options.format === 'html',
+              imageDeepSearchOnMiss: options.imageDeepSearchOnMiss,
               dirCache: mediaDirCache
             })
             mediaCache.set(mediaKey, mediaItem)
@@ -5353,6 +5388,7 @@ class ExportService {
               exportEmojis: options.exportEmojis,
               exportVoiceAsText: options.exportVoiceAsText,
               includeVideoPoster: options.format === 'html',
+              imageDeepSearchOnMiss: options.imageDeepSearchOnMiss,
               dirCache: mediaDirCache
             })
             mediaCache.set(mediaKey, mediaItem)
@@ -6205,6 +6241,7 @@ class ExportService {
               exportEmojis: options.exportEmojis,
               exportVoiceAsText: options.exportVoiceAsText,
               includeVideoPoster: options.format === 'html',
+              imageDeepSearchOnMiss: options.imageDeepSearchOnMiss,
               dirCache: mediaDirCache
             })
             mediaCache.set(mediaKey, mediaItem)
@@ -6912,6 +6949,7 @@ class ExportService {
               exportEmojis: options.exportEmojis,
               exportVoiceAsText: options.exportVoiceAsText,
               includeVideoPoster: options.format === 'html',
+              imageDeepSearchOnMiss: options.imageDeepSearchOnMiss,
               dirCache: mediaDirCache
             })
             mediaCache.set(mediaKey, mediaItem)
@@ -7281,6 +7319,7 @@ class ExportService {
               exportEmojis: options.exportEmojis,
               exportVoiceAsText: options.exportVoiceAsText,
               includeVideoPoster: options.format === 'html',
+              imageDeepSearchOnMiss: options.imageDeepSearchOnMiss,
               dirCache: mediaDirCache
             })
             mediaCache.set(mediaKey, mediaItem)
@@ -7702,6 +7741,7 @@ class ExportService {
               includeVideoPoster: options.format === 'html',
               includeVoiceWithTranscript: true,
               exportVideos: options.exportVideos,
+              imageDeepSearchOnMiss: options.imageDeepSearchOnMiss,
               dirCache: mediaDirCache
             })
             mediaCache.set(mediaKey, mediaItem)
diff --git a/electron/services/imageDecryptService.ts b/electron/services/imageDecryptService.ts
index 32a2ae0..a16ef52 100644
--- a/electron/services/imageDecryptService.ts
+++ b/electron/services/imageDecryptService.ts
@@ -64,6 +64,7 @@ type CachedImagePayload = {
 
 type DecryptImagePayload = CachedImagePayload & {
   force?: boolean
+  hardlinkOnly?: boolean
 }
 
 export class ImageDecryptService {
@@ -158,7 +159,9 @@ export class ImageDecryptService {
   }
 
   async decryptImage(payload: DecryptImagePayload): Promise<DecryptResult> {
-    await this.ensureCacheIndexed()
+    if (!payload.hardlinkOnly) {
+      await this.ensureCacheIndexed()
+    }
     const cacheKeys = this.getCacheKeys(payload)
     const cacheKey = cacheKeys[0]
     if (!cacheKey) {
@@ -180,14 +183,16 @@ export class ImageDecryptService {
         }
       }
 
-      for (const key of cacheKeys) {
-        const existingHd = this.findCachedOutput(key, true, payload.sessionId)
-        if (!existingHd || this.isThumbnailPath(existingHd)) continue
-        this.cacheResolvedPaths(cacheKey, payload.imageMd5, payload.imageDatName, existingHd)
-        this.clearUpdateFlags(cacheKey, payload.imageMd5, payload.imageDatName)
-        const localPath = this.resolveLocalPathForPayload(existingHd, payload.preferFilePath)
-        this.emitCacheResolved(payload, cacheKey, this.resolveEmitPath(existingHd, payload.preferFilePath))
-        return { success: true, localPath }
+      if (!payload.hardlinkOnly) {
+        for (const key of cacheKeys) {
+          const existingHd = this.findCachedOutput(key, true, payload.sessionId)
+          if (!existingHd || this.isThumbnailPath(existingHd)) continue
+          this.cacheResolvedPaths(cacheKey, payload.imageMd5, payload.imageDatName, existingHd)
+          this.clearUpdateFlags(cacheKey, payload.imageMd5, payload.imageDatName)
+          const localPath = this.resolveLocalPathForPayload(existingHd, payload.preferFilePath)
+          this.emitCacheResolved(payload, cacheKey, this.resolveEmitPath(existingHd, payload.preferFilePath))
+          return { success: true, localPath }
+        }
       }
     }
 
@@ -255,7 +260,7 @@ export class ImageDecryptService {
     payload: DecryptImagePayload,
     cacheKey: string
   ): Promise<DecryptResult> {
-    this.logInfo('开始解密图片', { md5: payload.imageMd5, datName: payload.imageDatName, force: payload.force })
+    this.logInfo('开始解密图片', { md5: payload.imageMd5, datName: payload.imageDatName, force: payload.force, hardlinkOnly: payload.hardlinkOnly === true })
     try {
       const wxid = this.configService.get('myWxid')
       const dbPath = this.configService.get('dbPath')
@@ -275,7 +280,11 @@ export class ImageDecryptService {
         payload.imageMd5,
         payload.imageDatName,
         payload.sessionId,
-        { allowThumbnail: !payload.force, skipResolvedCache: Boolean(payload.force) }
+        {
+          allowThumbnail: !payload.force,
+          skipResolvedCache: Boolean(payload.force),
+          hardlinkOnly: payload.hardlinkOnly === true
+        }
       )
 
       // 如果要求高清图但没找到，直接返回提示
@@ -298,18 +307,20 @@ export class ImageDecryptService {
         return { success: true, localPath, isThumb }
       }
 
-      // 查找已缓存的解密文件
-      const existing = this.findCachedOutput(cacheKey, payload.force, payload.sessionId)
-      if (existing) {
-        this.logInfo('找到已解密文件', { existing, isHd: this.isHdPath(existing) })
-        const isHd = this.isHdPath(existing)
-        // 如果要求高清但找到的是缩略图，继续解密高清图
-        if (!(payload.force && !isHd)) {
-          this.cacheResolvedPaths(cacheKey, payload.imageMd5, payload.imageDatName, existing)
-          const localPath = this.resolveLocalPathForPayload(existing, payload.preferFilePath)
-          const isThumb = this.isThumbnailPath(existing)
-          this.emitCacheResolved(payload, cacheKey, this.resolveEmitPath(existing, payload.preferFilePath))
-          return { success: true, localPath, isThumb }
+      // 查找已缓存的解密文件（hardlink-only 模式下跳过全缓存目录扫描）
+      if (!payload.hardlinkOnly) {
+        const existing = this.findCachedOutput(cacheKey, payload.force, payload.sessionId)
+        if (existing) {
+          this.logInfo('找到已解密文件', { existing, isHd: this.isHdPath(existing) })
+          const isHd = this.isHdPath(existing)
+          // 如果要求高清但找到的是缩略图，继续解密高清图
+          if (!(payload.force && !isHd)) {
+            this.cacheResolvedPaths(cacheKey, payload.imageMd5, payload.imageDatName, existing)
+            const localPath = this.resolveLocalPathForPayload(existing, payload.preferFilePath)
+            const isThumb = this.isThumbnailPath(existing)
+            this.emitCacheResolved(payload, cacheKey, this.resolveEmitPath(existing, payload.preferFilePath))
+            return { success: true, localPath, isThumb }
+          }
         }
       }
 
@@ -467,15 +478,17 @@ export class ImageDecryptService {
     imageMd5?: string,
     imageDatName?: string,
     sessionId?: string,
-    options?: { allowThumbnail?: boolean; skipResolvedCache?: boolean }
+    options?: { allowThumbnail?: boolean; skipResolvedCache?: boolean; hardlinkOnly?: boolean }
   ): Promise<string | null> {
     const allowThumbnail = options?.allowThumbnail ?? true
     const skipResolvedCache = options?.skipResolvedCache ?? false
+    const hardlinkOnly = options?.hardlinkOnly ?? false
     this.logInfo('[ImageDecrypt] resolveDatPath', {
       imageMd5,
       imageDatName,
       allowThumbnail,
-      skipResolvedCache
+      skipResolvedCache,
+      hardlinkOnly
     })
 
     if (!skipResolvedCache) {
@@ -500,7 +513,7 @@ export class ImageDecryptService {
     }
 
     // 1. 通过 MD5 快速定位 (MsgAttach 目录)
-    if (imageMd5) {
+    if (!hardlinkOnly && allowThumbnail && imageMd5) {
       const res = await this.fastProbabilisticSearch(join(accountDir, 'msg', 'attach'), imageMd5, allowThumbnail)
       if (res) return res
       if (imageDatName && imageDatName !== imageMd5 && this.looksLikeMd5(imageDatName)) {
@@ -510,7 +523,7 @@ export class ImageDecryptService {
     }
 
     // 2. 如果 imageDatName 看起来像 MD5，也尝试快速定位
-    if (!imageMd5 && imageDatName && this.looksLikeMd5(imageDatName)) {
+    if (!hardlinkOnly && allowThumbnail && !imageMd5 && imageDatName && this.looksLikeMd5(imageDatName)) {
       const res = await this.fastProbabilisticSearch(join(accountDir, 'msg', 'attach'), imageDatName, allowThumbnail)
       if (res) return res
     }
@@ -587,6 +600,11 @@ export class ImageDecryptService {
       this.logInfo('[ImageDecrypt] hardlink miss (datName)', { imageDatName })
     }
 
+    if (hardlinkOnly) {
+      this.logInfo('[ImageDecrypt] resolveDatPath miss (hardlink-only)', { imageMd5, imageDatName })
+      return null
+    }
+
     // 如果要求高清图但 hardlink 没找到，也不要搜索了（搜索太慢）
     if (!allowThumbnail) {
       return null
diff --git a/src/pages/ExportPage.tsx b/src/pages/ExportPage.tsx
index d5e6566..549b4ea 100644
--- a/src/pages/ExportPage.tsx
+++ b/src/pages/ExportPage.tsx
@@ -92,6 +92,7 @@ interface ExportOptions {
   txtColumns: string[]
   displayNamePreference: DisplayNamePreference
   exportConcurrency: number
+  imageDeepSearchOnMiss: boolean
 }
 
 interface SessionRow extends AppChatSession {
@@ -1593,6 +1594,7 @@ function ExportPage() {
   const [exportDefaultVoiceAsText, setExportDefaultVoiceAsText] = useState(false)
   const [exportDefaultExcelCompactColumns, setExportDefaultExcelCompactColumns] = useState(true)
   const [exportDefaultConcurrency, setExportDefaultConcurrency] = useState(2)
+  const [exportDefaultImageDeepSearchOnMiss, setExportDefaultImageDeepSearchOnMiss] = useState(true)
 
   const [options, setOptions] = useState<ExportOptions>({
     format: 'json',
@@ -1611,7 +1613,8 @@ function ExportPage() {
     excelCompactColumns: true,
     txtColumns: defaultTxtColumns,
     displayNamePreference: 'remark',
-    exportConcurrency: 2
+    exportConcurrency: 2,
+    imageDeepSearchOnMiss: true
   })
 
   const [exportDialog, setExportDialog] = useState<ExportDialogState>({
@@ -2138,7 +2141,7 @@ function ExportPage() {
     setIsBaseConfigLoading(true)
     let isReady = true
     try {
-      const [savedPath, savedFormat, savedAvatars, savedMedia, savedVoiceAsText, savedExcelCompactColumns, savedTxtColumns, savedConcurrency, savedSessionMap, savedContentMap, savedSessionRecordMap, savedSnsPostCount, savedWriteLayout, savedSessionNameWithTypePrefix, savedDefaultDateRange, exportCacheScope] = await Promise.all([
+      const [savedPath, savedFormat, savedAvatars, savedMedia, savedVoiceAsText, savedExcelCompactColumns, savedTxtColumns, savedConcurrency, savedImageDeepSearchOnMiss, savedSessionMap, savedContentMap, savedSessionRecordMap, savedSnsPostCount, savedWriteLayout, savedSessionNameWithTypePrefix, savedDefaultDateRange, exportCacheScope] = await Promise.all([
         configService.getExportPath(),
         configService.getExportDefaultFormat(),
         configService.getExportDefaultAvatars(),
@@ -2147,6 +2150,7 @@ function ExportPage() {
         configService.getExportDefaultExcelCompactColumns(),
         configService.getExportDefaultTxtColumns(),
         configService.getExportDefaultConcurrency(),
+        configService.getExportDefaultImageDeepSearchOnMiss(),
         configService.getExportLastSessionRunMap(),
         configService.getExportLastContentRunMap(),
         configService.getExportSessionRecordMap(),
@@ -2183,6 +2187,7 @@ function ExportPage() {
       setExportDefaultVoiceAsText(savedVoiceAsText ?? false)
       setExportDefaultExcelCompactColumns(savedExcelCompactColumns ?? true)
       setExportDefaultConcurrency(savedConcurrency ?? 2)
+      setExportDefaultImageDeepSearchOnMiss(savedImageDeepSearchOnMiss ?? true)
       const resolvedDefaultDateRange = resolveExportDateRangeConfig(savedDefaultDateRange)
       setExportDefaultDateRangeSelection(resolvedDefaultDateRange)
       setTimeRangeSelection(resolvedDefaultDateRange)
@@ -2215,7 +2220,8 @@ function ExportPage() {
         exportVoiceAsText: savedVoiceAsText ?? prev.exportVoiceAsText,
         excelCompactColumns: savedExcelCompactColumns ?? prev.excelCompactColumns,
         txtColumns,
-        exportConcurrency: savedConcurrency ?? prev.exportConcurrency
+        exportConcurrency: savedConcurrency ?? prev.exportConcurrency,
+        imageDeepSearchOnMiss: savedImageDeepSearchOnMiss ?? prev.imageDeepSearchOnMiss
       }))
     } catch (error) {
       isReady = false
@@ -3989,7 +3995,8 @@ function ExportPage() {
         exportEmojis: exportDefaultMedia.emojis,
         exportVoiceAsText: exportDefaultVoiceAsText,
         excelCompactColumns: exportDefaultExcelCompactColumns,
-        exportConcurrency: exportDefaultConcurrency
+        exportConcurrency: exportDefaultConcurrency,
+        imageDeepSearchOnMiss: exportDefaultImageDeepSearchOnMiss
       }
 
       if (payload.scope === 'sns') {
@@ -4022,7 +4029,8 @@ function ExportPage() {
     exportDefaultAvatars,
     exportDefaultMedia,
     exportDefaultVoiceAsText,
-    exportDefaultConcurrency
+    exportDefaultConcurrency,
+    exportDefaultImageDeepSearchOnMiss
   ])
 
   const closeExportDialog = useCallback(() => {
@@ -4241,6 +4249,7 @@ function ExportPage() {
       txtColumns: options.txtColumns,
       displayNamePreference: options.displayNamePreference,
       exportConcurrency: options.exportConcurrency,
+      imageDeepSearchOnMiss: options.imageDeepSearchOnMiss,
       sessionLayout,
       sessionNameWithTypePrefix,
       dateRange: options.useAllTime
@@ -4833,6 +4842,8 @@ function ExportPage() {
     await configService.setExportDefaultExcelCompactColumns(options.excelCompactColumns)
     await configService.setExportDefaultTxtColumns(options.txtColumns)
     await configService.setExportDefaultConcurrency(options.exportConcurrency)
+    await configService.setExportDefaultImageDeepSearchOnMiss(options.imageDeepSearchOnMiss)
+    setExportDefaultImageDeepSearchOnMiss(options.imageDeepSearchOnMiss)
   }
 
   const openSingleExport = useCallback((session: SessionRow) => {
@@ -6315,6 +6326,10 @@ function ExportPage() {
   const useCollapsedSessionFormatSelector = isSessionScopeDialog || isContentTextDialog
   const shouldShowFormatSection = !isContentScopeDialog || isContentTextDialog
   const shouldShowMediaSection = !isContentScopeDialog
+  const shouldShowImageDeepSearchToggle = exportDialog.scope !== 'sns' && (
+    (isSessionScopeDialog && options.exportImages) ||
+    (isContentScopeDialog && exportDialog.contentType === 'image')
+  )
   const avatarExportStatusLabel = options.exportAvatars ? '已开启聊天消息导出带头像' : '已关闭聊天消息导出带头像'
   const contentTextDialogSummary = '此模式只导出聊天文本，不包含图片语音视频表情包等多媒体文件。'
   const activeDialogFormatLabel = exportDialog.scope === 'sns'
@@ -8031,6 +8046,26 @@ function ExportPage() {
                 </div>
               )}
 
+              {shouldShowImageDeepSearchToggle && (
+                <div className="dialog-section">
+                  <div className="dialog-switch-row">
+                    <div className="dialog-switch-copy">
+                      <h4>缺图时深度搜索</h4>
+                      <div className="format-note">关闭后仅尝试 hardlink 命中，未命中将直接显示占位符，导出速度更快。</div>
+                    </div>
+                    <button
+                      type="button"
+                      className={`dialog-switch ${options.imageDeepSearchOnMiss ? 'on' : ''}`}
+                      aria-pressed={options.imageDeepSearchOnMiss}
+                      aria-label="切换缺图时深度搜索"
+                      onClick={() => setOptions(prev => ({ ...prev, imageDeepSearchOnMiss: !prev.imageDeepSearchOnMiss }))}
+                    >
+                      <span className="dialog-switch-thumb" />
+                    </button>
+                  </div>
+                </div>
+              )}
+
               {isSessionScopeDialog && (
                 <div className="dialog-section">
                   <div className="dialog-switch-row">
diff --git a/src/services/config.ts b/src/services/config.ts
index 7d57bff..f5bfb53 100644
--- a/src/services/config.ts
+++ b/src/services/config.ts
@@ -34,6 +34,7 @@ export const CONFIG_KEYS = {
   EXPORT_DEFAULT_EXCEL_COMPACT_COLUMNS: 'exportDefaultExcelCompactColumns',
   EXPORT_DEFAULT_TXT_COLUMNS: 'exportDefaultTxtColumns',
   EXPORT_DEFAULT_CONCURRENCY: 'exportDefaultConcurrency',
+  EXPORT_DEFAULT_IMAGE_DEEP_SEARCH_ON_MISS: 'exportDefaultImageDeepSearchOnMiss',
   EXPORT_WRITE_LAYOUT: 'exportWriteLayout',
   EXPORT_SESSION_NAME_PREFIX_ENABLED: 'exportSessionNamePrefixEnabled',
   EXPORT_LAST_SESSION_RUN_MAP: 'exportLastSessionRunMap',
@@ -462,6 +463,18 @@ export async function setExportDefaultConcurrency(concurrency: number): Promise<
   await config.set(CONFIG_KEYS.EXPORT_DEFAULT_CONCURRENCY, concurrency)
 }
 
+// 获取缺图时是否深度搜索（默认导出行为）
+export async function getExportDefaultImageDeepSearchOnMiss(): Promise<boolean | null> {
+  const value = await config.get(CONFIG_KEYS.EXPORT_DEFAULT_IMAGE_DEEP_SEARCH_ON_MISS)
+  if (typeof value === 'boolean') return value
+  return null
+}
+
+// 设置缺图时是否深度搜索（默认导出行为）
+export async function setExportDefaultImageDeepSearchOnMiss(enabled: boolean): Promise<void> {
+  await config.set(CONFIG_KEYS.EXPORT_DEFAULT_IMAGE_DEEP_SEARCH_ON_MISS, enabled)
+}
+
 export type ExportWriteLayout = 'A' | 'B' | 'C'
 
 export async function getExportWriteLayout(): Promise<ExportWriteLayout> {
diff --git a/src/types/electron.d.ts b/src/types/electron.d.ts
index b36fefa..8d96abe 100644
--- a/src/types/electron.d.ts
+++ b/src/types/electron.d.ts
@@ -863,6 +863,7 @@ export interface ExportOptions {
   sessionNameWithTypePrefix?: boolean
   displayNamePreference?: 'group-nickname' | 'remark' | 'nickname'
   exportConcurrency?: number
+  imageDeepSearchOnMiss?: boolean
 }
 
 export interface ExportProgress {