Fix/improve file utils (#3116)

* Enhance update error logging and fix duplicate type import

- Improve error logging in AppUpdater with more detailed error information and timestamps
- Remove duplicate MCPServer type import in Inputbar component

* fix: ensure directory existence and optimize file operations

src/main/utils/file.ts

@@ -6,14 +6,24 @@ import { FileType, FileTypes } from '@types'
 import { app } from 'electron'
 import { v4 as uuidv4 } from 'uuid'
 
+// 创建文件类型映射表，提高查找效率
+const fileTypeMap = new Map<string, FileTypes>()
+
+// 初始化映射表
+function initFileTypeMap() {
+  imageExts.forEach((ext) => fileTypeMap.set(ext, FileTypes.IMAGE))
+  videoExts.forEach((ext) => fileTypeMap.set(ext, FileTypes.VIDEO))
+  audioExts.forEach((ext) => fileTypeMap.set(ext, FileTypes.AUDIO))
+  textExts.forEach((ext) => fileTypeMap.set(ext, FileTypes.TEXT))
+  documentExts.forEach((ext) => fileTypeMap.set(ext, FileTypes.DOCUMENT))
+}
+
+// 初始化映射表
+initFileTypeMap()
+
 export function getFileType(ext: string): FileTypes {
   ext = ext.toLowerCase()
-  if (imageExts.includes(ext)) return FileTypes.IMAGE
+  return fileTypeMap.get(ext) || FileTypes.OTHER
-  if (videoExts.includes(ext)) return FileTypes.VIDEO
-  if (audioExts.includes(ext)) return FileTypes.AUDIO
-  if (textExts.includes(ext)) return FileTypes.TEXT
-  if (documentExts.includes(ext)) return FileTypes.DOCUMENT
-  return FileTypes.OTHER
 }
 
 export function getAllFiles(dirPath: string, arrayOfFiles: FileType[] = []): FileType[] {