{
  "name": "接触网缺陷记录",
  "short_name": "缺陷记录",
  "description": "现场随手拍上报接触网缺陷，按站场/区间+支柱号定位，带处理台账与统计看板",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#eef2f8",
  "theme_color": "#0d3a63",
  "lang": "zh-CN",
  "categories": ["productivity", "utilities"],
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}