refactor(Inputbar, Markdown): optimize citation handling and improve performance

- Refactored AttachmentButton to use useMemo for extensions calculation.
- Simplified citation extraction in Markdown by moving logic to a new utility function.
- Updated TopicsTab dependencies for better performance and reactivity.

src/renderer/src/pages/home/Inputbar/AttachmentButton.tsx

@@ -3,7 +3,7 @@ import { isVisionModel } from '@renderer/config/models'
 import { FileType, Model } from '@renderer/types'
 import { documentExts, imageExts, textExts } from '@shared/config/constant'
 import { Tooltip } from 'antd'
-import { FC, useCallback, useImperativeHandle } from 'react'
+import { FC, useCallback, useImperativeHandle, useMemo } from 'react'
 import { useTranslation } from 'react-i18next'
 
 export interface AttachmentButtonRef {
@@ -21,9 +21,11 @@ interface Props {
 
 const AttachmentButton: FC<Props> = ({ ref, model, files, setFiles, ToolbarButton, disabled }) => {
   const { t } = useTranslation()
-  const extensions = isVisionModel(model)
-    ? [...imageExts, ...documentExts, ...textExts]
-    : [...documentExts, ...textExts]
+
+  const extensions = useMemo(
+    () => (isVisionModel(model) ? [...imageExts, ...documentExts, ...textExts] : [...documentExts, ...textExts]),
+    [model]
+  )
 
   const onSelectFile = useCallback(async () => {
     const _files = await window.api.file.select({
@@ -39,7 +41,7 @@ const AttachmentButton: FC<Props> = ({ ref, model, files, setFiles, ToolbarButto
     if (_files) {
       setFiles([...files, ..._files])
     }
-  }, [files, setFiles])
+  }, [extensions, files, setFiles])
 
   const openQuickPanel = useCallback(() => {
     onSelectFile()

src/renderer/src/pages/home/Markdown/Markdown.tsx

@@ -5,7 +5,9 @@ import 'katex/dist/contrib/mhchem'
 import MarkdownShadowDOMRenderer from '@renderer/components/MarkdownShadowDOMRenderer'
 import { useSettings } from '@renderer/hooks/useSettings'
 import type { Message } from '@renderer/types'
+import { parseJSON } from '@renderer/utils'
 import { escapeBrackets, removeSvgEmptyLines, withGeminiGrounding } from '@renderer/utils/formats'
+import { findCitationInChildren } from '@renderer/utils/markdown'
 import { isEmpty } from 'lodash'
 import { type FC, useMemo } from 'react'
 import { useTranslation } from 'react-i18next'
@@ -51,44 +53,13 @@ const Markdown: FC<Props> = ({ message }) => {
 
   const components = useMemo(() => {
     const baseComponents = {
-      a: (props: any) => {
-        // 更彻底的查找方法，递归搜索所有子元素
-        const findCitationInChildren = (children) => {
-          if (!children) return null
-
-          // 直接搜索子元素
-          for (const child of Array.isArray(children) ? children : [children]) {
-            if (typeof child === 'object' && child?.props?.['data-citation']) {
-              return child.props['data-citation']
-            }
-
-            // 递归查找更深层次
-            if (typeof child === 'object' && child?.props?.children) {
-              const found = findCitationInChildren(child.props.children)
-              if (found) return found
-            }
-          }
-
-          return null
-        }
-
-        // 然后在组件中使用
-        const citationData = findCitationInChildren(props.children)
-        if (citationData) {
-          try {
-            return <Link {...props} citationData={JSON.parse(citationData)} />
-          } catch (e) {
-            console.error('Failed to parse citation data', e)
-          }
-        }
-        return <Link {...props} />
-      },
+      a: (props: any) => <Link {...props} citationData={parseJSON(findCitationInChildren(props.children))} />,
       code: CodeBlock,
       img: ImagePreview,
       pre: (props: any) => <pre style={{ overflow: 'visible' }} {...props} />
     } as Partial<Components>
     return baseComponents
-  }, [messageContent])
+  }, [])
 
   if (message.role === 'user' && !renderInputMessageAsMarkdown) {
     return <p style={{ marginBottom: 5, whiteSpace: 'pre-wrap' }}>{messageContent}</p>

src/renderer/src/pages/home/Tabs/TopicsTab.tsx

@@ -367,7 +367,27 @@ const Topics: FC<Props> = ({ assistant: _assistant, activeTopic, setActiveTopic
 
       return menus
     },
-    [assistant, assistants, onClearMessages, onDeleteTopic, onPinTopic, onMoveTopic, t, updateTopic, exportMenuOptions]
+    [
+      activeTopic.id,
+      assistant,
+      assistants,
+      exportMenuOptions.docx,
+      exportMenuOptions.image,
+      exportMenuOptions.joplin,
+      exportMenuOptions.markdown,
+      exportMenuOptions.markdown_reason,
+      exportMenuOptions.notion,
+      exportMenuOptions.obsidian,
+      exportMenuOptions.siyuan,
+      exportMenuOptions.yuque,
+      onClearMessages,
+      onDeleteTopic,
+      onMoveTopic,
+      onPinTopic,
+      setActiveTopic,
+      t,
+      updateTopic
+    ]
   )
 
   return (

src/renderer/src/utils/markdown.ts

@@ -0,0 +1,19 @@
+// 更彻底的查找方法，递归搜索所有子元素
+export const findCitationInChildren = (children) => {
+  if (!children) return null
+
+  // 直接搜索子元素
+  for (const child of Array.isArray(children) ? children : [children]) {
+    if (typeof child === 'object' && child?.props?.['data-citation']) {
+      return child.props['data-citation']
+    }
+
+    // 递归查找更深层次
+    if (typeof child === 'object' && child?.props?.children) {
+      const found = findCitationInChildren(child.props.children)
+      if (found) return found
+    }
+  }
+
+  return null
+}