{
  "name": "华黔技术工作室 · PVC鞋材专家",
  "short_name": "华黔鞋材",
  "description": "专注 PVC 吹气拖鞋、凉鞋化工助剂调配与圆盘机量产工艺。",
  "lang": "zh-CN",
  "start_url": "/?source=app",
  "scope": "/",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#0C4651",
  "theme_color": "#0C4651",
  "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-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}