{
  "name":"GDOU-HaiYan",
  "short_name":"gdou-HY",
  "start_url":".",
  "background_color":"#2f343b",
  "display": "standalone",
  "description":"a simple pwa",
  "icons":[{
    "src":"./image/logo.png",
    "sizes":"300x300",
    "type":"image/png"
  }]
}