version: 0.13.4
os: win

package.json set the icon like this:

{
  "main": "index.html",
  "name": "demo",
  "window": {
    "icon": "icon.png",
    "width": 799,
    "height": 799
  }
}

then open nw

the main window's icon is icon.png,but if i open the devtools, find its icon still was nwjs'icon.

So I wonder if there's any way to accomplish this? Every response will be appreciated, thank you.