diff --git a/src/main/export-html-template.ts b/src/main/export-html-template.ts
index ff91e10..d489142 100644
--- a/src/main/export-html-template.ts
+++ b/src/main/export-html-template.ts
@@ -995,6 +995,19 @@ const renderExportScript = (name: string): string => `
     message.contentData && forwardedSearchText(message.contentData.items),
     message.exportMediaName
   ].filter(Boolean).join(' ').toLowerCase()
+  const exportedImageOrVideoFileStem = (message) => {
+    const mediaType = message.exportMediaType || (message.contentData && message.contentData.type)
+    if (mediaType !== 'image' && mediaType !== 'video') return ''
+    const mediaUrl = String(message.exportMediaUrl || '').split(/[?#]/, 1)[0]
+    const fileName = mediaUrl.slice(mediaUrl.lastIndexOf('/') + 1)
+    if (!fileName) return ''
+    let decodedFileName = fileName
+    try {
+      decodedFileName = decodeURIComponent(fileName)
+    } catch {}
+    const extensionIndex = decodedFileName.lastIndexOf('.')
+    return (extensionIndex > 0 ? decodedFileName.slice(0, extensionIndex) : decodedFileName).toLowerCase()
+  }
 
   const shareLabel = (typeVal) => {
     if (String(typeVal) === '5') return '公众号链接'
@@ -1516,7 +1529,9 @@ const renderExportScript = (name: string): string => `
     return allMessages.filter((message) =>
       (activeConversation === 'all' || message.exportConversationId === activeConversation) &&
       (activeKind === 'all' || kindOf(message) === activeKind) &&
-      (!term || searchText(message).includes(term))
+      (!term ||
+        searchText(message).includes(term) ||
+        exportedImageOrVideoFileStem(message) === term)
     )
   }
   const applyFilters = (restorePosition = false) => {
@@ -1779,7 +1794,7 @@ export function renderExportPage(name: string): string {
         </div>
       </div>
       <div class="controls">
-        <input id="query" type="search" placeholder="搜索发送者或消息内容…" aria-label="搜索消息">
+        <input id="query" type="search" placeholder="搜索发送者、消息内容或媒体文件名（不含后缀）…" aria-label="搜索消息">
       </div>
       <div class="filters" id="filters">
         <button class="filter-button active" type="button" data-kind="all">全部</button>
diff --git a/tests/unit/export-media.test.ts b/tests/unit/export-media.test.ts
index 7e0f810..876bf43 100644
--- a/tests/unit/export-media.test.ts
+++ b/tests/unit/export-media.test.ts
@@ -33,7 +33,7 @@ describe('export media', () => {
     expect(html).toContain('aria-expanded="')
     expect(html).toContain('setExpandedTimelineYear')
     expect(html).toContain('data-kind="media"')
-    expect(html).toContain('placeholder="搜索发送者或消息内容…"')
+    expect(html).toContain('placeholder="搜索发送者、消息内容或媒体文件名（不含后缀）…"')
     expect(html).toContain('font-size: 16px;')
     expect(html).toContain('filtered.slice(windowStart, windowEnd)')
     expect(html).toContain('windowStart = Math.max(0, windowEnd - PAGE_SIZE)')
@@ -156,6 +156,61 @@ describe('export media', () => {
     dom.window.close()
   })
 
+  it('matches exported image and video filenames exactly without their extension', () => {
+    const html = renderExportPage('媒体文件名搜索')
+    const dom = new JSDOM(html, { runScripts: 'outside-only' })
+    const imageFileName = 'image_0123456789abcdef.jpg'
+    const videoFileName = 'video_fedcba9876543210.mp4'
+    const messages: Message[] = [
+      {
+        ...messageForArchive('image-name', 'fixture', '媒体文件名搜索', '', 1),
+        type: '图片',
+        exportMediaType: 'image',
+        exportMediaUrl: `media/${imageFileName}`,
+        contentData: { type: 'image' }
+      },
+      {
+        ...messageForArchive('video-name', 'fixture', '媒体文件名搜索', '', 2),
+        type: '视频',
+        exportMediaType: 'video',
+        exportMediaUrl: `media/${videoFileName}`,
+        contentData: { type: 'video' }
+      }
+    ]
+    Object.assign(dom.window, {
+      __WECHAT_EXPORT__: {
+        version: 1,
+        sourceId: 'fixture',
+        name: '媒体文件名搜索',
+        messages
+      }
+    })
+
+    dom.window.eval(inlineScriptOf(html))
+    const search = dom.window.document.querySelector('#query') as HTMLInputElement
+
+    search.value = 'IMAGE_0123456789ABCDEF'
+    search.dispatchEvent(new dom.window.Event('input'))
+    expect(dom.window.document.querySelectorAll('.message')).toHaveLength(1)
+    expect(dom.window.document.querySelectorAll('img.media-image')).toHaveLength(1)
+    expect(dom.window.document.querySelectorAll('video.media-image')).toHaveLength(0)
+
+    search.value = '0123456789abcdef'
+    search.dispatchEvent(new dom.window.Event('input'))
+    expect(dom.window.document.querySelectorAll('.message')).toHaveLength(0)
+
+    search.value = 'video_fedcba9876543210'
+    search.dispatchEvent(new dom.window.Event('input'))
+    expect(dom.window.document.querySelectorAll('.message')).toHaveLength(1)
+    expect(dom.window.document.querySelectorAll('img.media-image')).toHaveLength(0)
+    expect(dom.window.document.querySelectorAll('video.media-image')).toHaveLength(1)
+
+    search.value = videoFileName
+    search.dispatchEvent(new dom.window.Event('input'))
+    expect(dom.window.document.querySelectorAll('.message')).toHaveLength(0)
+    dom.window.close()
+  })
+
   it('filters a v2 merged archive by conversation before search and month counts', () => {
     const html = renderExportPage('合并档案')
     const dom = new JSDOM(html, { runScripts: 'outside-only' })