fix: add background color in the browser window

package.json

@@ -1,6 +1,6 @@
 {
   "name": "star-rail-warp-export",
-  "version": "0.0.9",
+  "version": "0.0.10",
   "main": "./dist/electron/main/main.js",
   "author": "biuuu <https://github.com/biuuu>",
   "license": "MIT",

src/main/utils.js

@@ -6,7 +6,6 @@ const crypto = require('crypto')
 const unhandled = require('electron-unhandled')
 const windowStateKeeper = require('electron-window-state')
 const debounce = require('lodash/debounce')
-const Registry = require('winreg')
 
 const isDev = !app.isPackaged
 
@@ -26,6 +25,7 @@ const initWindow = () => {
     y: mainWindowState.y,
     width: mainWindowState.width,
     height: mainWindowState.height,
+    backgroundColor: '#fff',
     webPreferences: {
       contextIsolation:false,
       nodeIntegration: true