perf: part of memory leak (#8619)

* fix: 修复多个组件中的内存泄漏问题

清理setTimeout和事件监听器以避免内存泄漏
优化useEffect中的异步操作清理逻辑

* fix: review comments

src/renderer/src/components/EmojiPicker/index.tsx

@@ -16,12 +16,22 @@ const EmojiPicker: FC<Props> = ({ onEmojiClick }) => {
   }, [])
 
   useEffect(() => {
-    if (ref.current) {
-      ref.current.addEventListener('emoji-click', (event: any) => {
+    const refValue = ref.current
+
+    if (refValue) {
+      const handleEmojiClick = (event: any) => {
         event.stopPropagation()
         onEmojiClick(event.detail.unicode || event.detail.emoji.unicode)
-      })
+      }
+      // 添加事件监听器
+      refValue.addEventListener('emoji-click', handleEmojiClick)
+
+      // 清理事件监听器
+      return () => {
+        refValue.removeEventListener('emoji-click', handleEmojiClick)
+      }
     }
+    return
   }, [onEmojiClick])
 
   // @ts-ignore next-line

src/renderer/src/components/MinApp/WebviewContainer.tsx

@@ -64,9 +64,9 @@ const WebviewContainer = memo(
       webviewRef.current.src = url
 
       return () => {
+        webviewRef.current?.removeEventListener('dom-ready', handleDomReady)
         webviewRef.current?.removeEventListener('did-finish-load', handleLoaded)
         webviewRef.current?.removeEventListener('did-navigate-in-page', handleNavigate)
-        webviewRef.current?.removeEventListener('dom-ready', handleDomReady)
       }
       // because the appid and url are enough, no need to add onLoadedCallback
       // eslint-disable-next-line react-hooks/exhaustive-deps

src/renderer/src/components/ModelList/EditModelsPopup.tsx

@@ -162,6 +162,9 @@ const PopupContainer: React.FC<Props> = ({ provider: _provider, resolve }) => {
   const onRemoveModel = useCallback((model: Model) => removeModel(model), [removeModel])
 
   useEffect(() => {
+    let timer: NodeJS.Timeout
+    let mounted = true
+
     runAsyncFunction(async () => {
       try {
         setLoading(true)
@@ -188,18 +191,32 @@ const PopupContainer: React.FC<Props> = ({ provider: _provider, resolve }) => {
       } catch (error) {
         logger.error('Failed to fetch models', error as Error)
       } finally {
-        setTimeout(() => setLoading(false), 300)
+        if (mounted) {
+          timer = setTimeout(() => setLoading(false), 300)
+        }
       }
     })
+
+    return () => {
+      mounted = false
+      if (timer) {
+        clearTimeout(timer)
+      }
+    }
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [])
 
   useEffect(() => {
     if (open && searchInputRef.current) {
-      setTimeout(() => {
+      const timer = setTimeout(() => {
         searchInputRef.current?.focus()
       }, 350)
+
+      return () => {
+        clearTimeout(timer)
+      }
     }
+    return
   }, [open])
 
   const ModalHeader = () => {

src/renderer/src/components/Popups/AddAssistantPopup.tsx

@@ -141,7 +141,10 @@ const PopupContainer: React.FC<Props> = ({ resolve }) => {
   }
 
   useEffect(() => {
-    open && setTimeout(() => inputRef.current?.focus(), 0)
+    if (!open) return
+
+    const timer = setTimeout(() => inputRef.current?.focus(), 0)
+    return () => clearTimeout(timer)
   }, [open])
 
   return (

src/renderer/src/components/Popups/SelectModelPopup/popup.tsx

@@ -346,7 +346,8 @@ const PopupContainer: React.FC<Props> = ({ model, resolve, modelFilter }) => {
   // 初始化焦点和滚动位置
   useEffect(() => {
     if (!open) return
-    setTimeout(() => inputRef.current?.focus(), 0)
+    const timer = setTimeout(() => inputRef.current?.focus(), 0)
+    return () => clearTimeout(timer)
   }, [open])
 
   const togglePin = useCallback(

src/renderer/src/components/Popups/TextEditPopup.tsx

@@ -76,7 +76,8 @@ const PopupContainer: React.FC<Props> = ({
   }
 
   useEffect(() => {
-    setTimeout(resizeTextArea, 0)
+    const timer = setTimeout(resizeTextArea, 0)
+    return () => clearTimeout(timer)
   }, [])
 
   const handleAfterOpenChange = (visible: boolean) => {

src/renderer/src/components/Selector.tsx

@@ -51,11 +51,15 @@ const Selector = <V extends string | number>({
   const inputRef = useRef<any>(null)
 
   useEffect(() => {
+    let timer: NodeJS.Timeout
     if (open) {
-      setTimeout(() => {
+      timer = setTimeout(() => {
         inputRef.current?.focus()
       }, 1)
     }
+    return () => {
+      clearTimeout(timer)
+    }
   }, [open])
 
   const selectedValues = useMemo(() => {

src/renderer/src/components/app/PinnedMinapps.tsx

@@ -22,7 +22,8 @@ export const TopNavbarOpenedMinappTabs: FC = () => {
   const [keepAliveMinapps, setKeepAliveMinapps] = useState(openedKeepAliveMinapps)
 
   useEffect(() => {
-    setTimeout(() => setKeepAliveMinapps(openedKeepAliveMinapps), 300)
+    const timer = setTimeout(() => setKeepAliveMinapps(openedKeepAliveMinapps), 300)
+    return () => clearTimeout(timer)
   }, [openedKeepAliveMinapps])
 
   const handleOnClick = (app) => {

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

@@ -709,7 +709,8 @@ const Inputbar: FC<Props> = ({ assistant: _assistant, setActiveTopic, topic }) =
   }, [assistant, topic])
 
   useEffect(() => {
-    setTimeout(() => resizeTextArea(), 0)
+    const timerId = requestAnimationFrame(() => resizeTextArea())
+    return () => cancelAnimationFrame(timerId)
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [])
 

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

@@ -31,6 +31,7 @@ const WebSearchButton: FC<Props> = ({ ref, assistant, ToolbarButton }) => {
   const updateSelectedWebSearchProvider = useCallback(
     (providerId?: WebSearchProvider['id']) => {
       // TODO: updateAssistant有性能问题，会导致关闭快捷面板卡顿
+      // NOTE: 也许可以用startTransition优化卡顿问题
       setTimeout(() => {
         const currentWebSearchProviderId = assistant.webSearchProviderId
         const newWebSearchProviderId = currentWebSearchProviderId === providerId ? undefined : providerId

src/renderer/src/pages/home/Messages/ChatFlowHistory.tsx

@@ -446,12 +446,16 @@ const ChatFlowHistory: FC<ChatFlowHistoryProps> = ({ conversationId }) => {
 
   useEffect(() => {
     setLoading(true)
-    setTimeout(() => {
+    const timer = setTimeout(() => {
       const { nodes: flowNodes, edges: flowEdges } = buildConversationFlowData()
       setNodes([...flowNodes])
       setEdges([...flowEdges])
       setLoading(false)
     }, 500)
+
+    return () => {
+      clearTimeout(timer)
+    }
   }, [buildConversationFlowData, setNodes, setEdges])
 
   return (

src/renderer/src/pages/home/Messages/MessageEditor.tsx

@@ -97,11 +97,13 @@ const MessageBlockEditor: FC<Props> = ({ message, topicId, onSave, onResend, onC
   }, [couldAddImageFile, couldAddTextFile])
 
   useEffect(() => {
-    setTimeout(() => {
+    const timer = setTimeout(() => {
       if (textareaRef.current) {
         textareaRef.current.focus({ cursor: 'end' })
       }
     }, 0)
+
+    return () => clearTimeout(timer)
   }, [])
 
   // 仅在打开时执行一次

src/renderer/src/pages/home/Messages/MessageTools.tsx

@@ -494,12 +494,18 @@ const CollapsedContent: FC<{ isExpanded: boolean; resultString: string }> = ({ i
   const [styledResult, setStyledResult] = useState<string>('')
 
   useEffect(() => {
+    if (!isExpanded) {
+      return
+    }
+
     const highlight = async () => {
-      const result = await highlightCode(isExpanded ? resultString : '', 'json')
+      const result = await highlightCode(resultString, 'json')
       setStyledResult(result)
     }
 
-    setTimeout(highlight, 0)
+    const timer = setTimeout(highlight, 0)
+
+    return () => clearTimeout(timer)
   }, [isExpanded, resultString, highlightCode])
 
   if (!isExpanded) {