{
  "name": "老苗豆制品 · 送货单系统",
  "short_name": "送货单系统",
  "description": "豆制品送货单管理、对账与客户查询",
  "start_url": "./",
  "display": "standalone",
  "background_color": "#e8f3e5",
  "theme_color": "#2E7D32",
  "icons": [
    { "src": "icon192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icon512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}