{
  "name": "实用计算器 - 在线工具箱",
  "short_name": "实用计算器",
  "description": "折扣计算器、BMI计算器、日期计算器、农历转换、单位换算等实用在线工具",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f9fafb",
  "theme_color": "#f97316",
  "icons": [
    {
      "src": "/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ],
  "screenshots": [],
  "categories": ["utilities", "productivity"],
  "lang": "zh-CN"
}