{
  "name": "混凝土与砂浆计算器：水泥、沙子和水的精确用量",
  "short_name": "混",
  "description": "计算每立方米所需的水泥袋数、沙铲数和升水。适用于地基、地坪、墙体和找平层。技术配比指南。",
  "start_url": "/zh/utilities/categories/diy/concrete-mortar-calculator/",
  "scope": "/zh/utilities/categories/diy/concrete-mortar-calculator/",
  "icons": [
    {
      "src": "/images/utilities/concrete-calculator.webp",
      "sizes": "512x512",
      "type": "image/webp",
      "purpose": "any"
    }
  ],
  "theme_color": "#0f172a",
  "background_color": "#0f172a",
  "display": "standalone",
  "orientation": "portrait"
}