{
  "name": "SignalHub - 企业级消息推送平台",
  "short_name": "SignalHub",
  "description": "专业的企业级消息推送平台，支持微信推送、邮件通知、短信服务",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#667eea",
  "theme_color": "#667eea",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "/favicon.ico",
      "sizes": "64x64",
      "type": "image/x-icon",
      "purpose": "any maskable"
    }
  ],
  "categories": ["business", "productivity", "utilities"],
  "lang": "zh-CN"
}