优化浏览器启动窗口

src/background.js

@@ -14,6 +14,7 @@ protocol.registerSchemesAsPrivileged([
 async function createWindow() {
   // Create the browser window.
   const win = new BrowserWindow({
+    show: false,
     width: 800,
     height: 600,
     webPreferences: {
@@ -35,6 +36,10 @@ async function createWindow() {
     // Load the index.html when not in development
     win.loadURL('app://./index.html')
   }
+
+  win.once('ready-to-show', () => {
+    win.show()
+  })
 }
 
 // Quit when all windows are closed.