{
  "short_name": "水控平台",
  "name": "水控管理平台",
  "description": "服务器链路 Ping 监控、按用量计费、多用户管理",
  "icons": [
    { "src": "/favicon.ico", "sizes": "32x32 24x24 16x16", "type": "image/x-icon" },
    { "src": "/logo192.png", "type": "image/png", "sizes": "192x192", "purpose": "any maskable" },
    { "src": "/logo512.png", "type": "image/png", "sizes": "512x512", "purpose": "any maskable" }
  ],
  "start_url": "/",
  "display": "standalone",
  "background_color": "#010102",
  "theme_color": "#010102",
  "orientation": "portrait"
}