{
  "name": "DaTang 百货批发商城",
  "short_name": "DaTang商城",
  "start_url": "/?source=pwa",
  "scope": "/",
  "display": "standalone",
  "background_color": "#b9ddf4",
  "theme_color": "#1677ff",
  "lang": "zh-CN",
  "description": "DaTang 百货批发与零售商城",
  "icons": [
    {"src":"/datang-placeholder.svg","sizes":"192x192","type":"image/svg+xml","purpose":"any"},
    {"src":"/datang-placeholder.svg","sizes":"512x512","type":"image/svg+xml","purpose":"any maskable"}
  ]
}