feat: add hostname retrieval for backup webdav (#5004)

fix #4705

Signed-off-by: ysicing <i@ysicing.me>

packages/shared/IpcChannel.ts

@@ -129,6 +129,7 @@ export enum IpcChannel {
 
   // system
   System_GetDeviceType = 'system:getDeviceType',
+  System_GetHostname = 'system:getHostname',
 
   // events
   SelectionAction = 'selection-action',

src/main/index.ts

@@ -58,6 +58,10 @@ if (!app.requestSingleInstanceLock()) {
     ipcMain.handle(IpcChannel.System_GetDeviceType, () => {
       return process.platform === 'darwin' ? 'mac' : process.platform === 'win32' ? 'windows' : 'linux'
     })
+
+    ipcMain.handle(IpcChannel.System_GetHostname, () => {
+      return require('os').hostname()
+    })
   })
 
   registerProtocolClient(app)

src/preload/index.d.ts

@@ -34,6 +34,7 @@ declare global {
       clearCache: () => Promise<{ success: boolean; error?: string }>
       system: {
         getDeviceType: () => Promise<'mac' | 'windows' | 'linux'>
+        getHostname: () => Promise<string>
       }
       zip: {
         compress: (text: string) => Promise<Buffer>

src/preload/index.ts

@@ -23,7 +23,8 @@ const api = {
   openWebsite: (url: string) => ipcRenderer.invoke(IpcChannel.Open_Website, url),
   clearCache: () => ipcRenderer.invoke(IpcChannel.App_ClearCache),
   system: {
-    getDeviceType: () => ipcRenderer.invoke(IpcChannel.System_GetDeviceType)
+    getDeviceType: () => ipcRenderer.invoke(IpcChannel.System_GetDeviceType),
+    getHostname: () => ipcRenderer.invoke(IpcChannel.System_GetHostname)
   },
   zip: {
     compress: (text: string) => ipcRenderer.invoke(IpcChannel.Zip_Compress, text),

src/renderer/src/components/WebdavModals.tsx

@@ -42,8 +42,9 @@ export function useWebdavBackupModal({ backupMethod }: { backupMethod?: typeof b
   const showBackupModal = useCallback(async () => {
     // 获取默认文件名
     const deviceType = await window.api.system.getDeviceType()
+    const hostname = await window.api.system.getHostname()
     const timestamp = dayjs().format('YYYYMMDDHHmmss')
-    const defaultFileName = `cherry-studio.${timestamp}.${deviceType}.zip`
+    const defaultFileName = `cherry-studio.${timestamp}.${hostname}.${deviceType}.zip`
     setCustomFileName(defaultFileName)
     setIsModalVisible(true)
   }, [])

src/renderer/src/services/BackupService.ts

@@ -84,13 +84,15 @@ export async function backupToWebdav({
 
   const { webdavHost, webdavUser, webdavPass, webdavPath } = store.getState().settings
   let deviceType = 'unknown'
+  let hostname = 'unknown'
   try {
     deviceType = (await window.api.system.getDeviceType()) || 'unknown'
+    hostname = (await window.api.system.getHostname()) || 'unknown'
   } catch (error) {
-    Logger.error('[Backup] Failed to get device type:', error)
+    Logger.error('[Backup] Failed to get device type or hostname:', error)
   }
   const timestamp = dayjs().format('YYYYMMDDHHmmss')
-  const backupFileName = customFileName || `cherry-studio.${timestamp}.${deviceType}.zip`
+  const backupFileName = customFileName || `cherry-studio.${timestamp}.${deviceType}.${hostname}.zip`
   const finalFileName = backupFileName.endsWith('.zip') ? backupFileName : `${backupFileName}.zip`
   const backupData = await getBackupData()