Update preload nodejs

lib/preload.js

@@ -1,4 +1,4 @@
-const { contextBridge, ipcRenderer } = require('electron')
+const { contextBridge, ipcRenderer, webFrame } = require('electron')
 
 contextBridge.exposeInMainWorld('electronAPI', {
 	setStartCore: () => ipcRenderer.send('set-start-core'),
@@ -6,4 +6,7 @@ contextBridge.exposeInMainWorld('electronAPI', {
 	showMyMenu: () => ipcRenderer.send('show-my-menu'),
 	focusApp: () => ipcRenderer.send('focus-app'),
 	clearMyCache: () => ipcRenderer.send('clear-all-cache'),
+	clearCache() {
+		webFrame.clearCache()
+	},
 })