{
  "name": "2FA 双因素认证系统",
  "short_name": "2FA认证",
  "description": "基于 TOTP 标准的双因素认证系统，兼容 Google Authenticator",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#1a1a2e",
  "theme_color": "#667eea",
  "orientation": "portrait-primary",
  "lang": "zh-CN",
  "categories": ["security", "utilities"],
  "icons": [
    {
      "src": "pwa-icons.php?size=72",
      "sizes": "72x72",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pwa-icons.php?size=96",
      "sizes": "96x96",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pwa-icons.php?size=128",
      "sizes": "128x128",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pwa-icons.php?size=144",
      "sizes": "144x144",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pwa-icons.php?size=152",
      "sizes": "152x152",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pwa-icons.php?size=192",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pwa-icons.php?size=192&maskable=1",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "maskable"
    },
    {
      "src": "pwa-icons.php?size=384",
      "sizes": "384x384",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pwa-icons.php?size=512",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "pwa-icons.php?size=512&maskable=1",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "maskable"
    }
  ],
  "screenshots": [],
  "shortcuts": [
    {
      "name": "登录",
      "short_name": "登录",
      "description": "登录到双因素认证系统",
      "url": "login.php",
      "icons": [
        {
          "src": "pwa-icons.php?size=96",
          "sizes": "96x96",
          "type": "image/png"
        }
      ]
    },
    {
      "name": "仪表盘",
      "short_name": "仪表盘",
      "description": "查看系统仪表盘",
      "url": "dashboard.php",
      "icons": [
        {
          "src": "pwa-icons.php?size=96",
          "sizes": "96x96",
          "type": "image/png"
        }
      ]
    }
  ]
}