From 100dc4e500892e3fcf9bdfe98b44e7d114b3ac95 Mon Sep 17 00:00:00 2001
From: icarus <eurfelux@gmail.com>
Date: Fri, 22 Aug 2025 17:37:18 +0800
Subject: [PATCH] =?UTF-8?q?refactor(useFiles):=20=E4=BD=BF=E7=94=A8useMemo?=
 =?UTF-8?q?=E4=BC=98=E5=8C=96=E6=89=A9=E5=B1=95=E5=90=8D=E5=A4=84=E7=90=86?=
 =?UTF-8?q?=E9=80=BB=E8=BE=91?=
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将扩展名处理逻辑移至useMemo中，避免不必要的重复计算。当props.extensions未提供时默认返回['*']
---
 src/renderer/src/hooks/useFiles.ts | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/renderer/src/hooks/useFiles.ts b/src/renderer/src/hooks/useFiles.ts
index c37925ed5c..ead49315ac 100644
--- a/src/renderer/src/hooks/useFiles.ts
+++ b/src/renderer/src/hooks/useFiles.ts
@@ -1,6 +1,6 @@
 import { FileMetadata } from '@renderer/types'
 import { filterSupportedFiles } from '@renderer/utils'
-import { useCallback, useState } from 'react'
+import { useCallback, useMemo, useState } from 'react'
 import { useTranslation } from 'react-i18next'
 
 type Props = {
@@ -8,12 +8,20 @@ type Props = {
   extensions?: string[]
 }
 
-export const useFiles = ({ extensions }: Props) => {
+export const useFiles = (props?: Props) => {
   const { t } = useTranslation()
 
   const [files, setFiles] = useState<FileMetadata[]>([])
   const [selecting, setSelecting] = useState<boolean>(false)
 
+  const extensions = useMemo(() => {
+    if (props?.extensions) {
+      return props.extensions
+    } else {
+      return ['*']
+    }
+  }, [props?.extensions])
+
   const onSelectFile = useCallback(
     async (multipleSelections: boolean = true) => {
       if (selecting) {