{
  "name": "ECHO SPEAK 语境回声",
  "short_name": "ECHO SPEAK",
  "description": "英语在线自学工具",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f6f4ed",
  "theme_color": "#42638D",
  "icons": [
    {
      "src": "/icons/icon-a.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}