{
  "name": "STP 查看器",
  "short_name": "STP",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#14161a",
  "theme_color": "#14161a",
  "icons": [
    { "src": "icon.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "any" },
    { "src": "icon.svg", "sizes": "any", "type": "image/svg+xml", "purpose": "maskable" }
  ],
  "file_handlers": [
    {
      "action": "./index.html",
      "accept": {
        "application/step": [".stp", ".step"],
        "application/iges": [".igs", ".iges"],
        "application/octet-stream": [".stp", ".step", ".igs", ".iges", ".brep"]
      }
    }
  ],
  "share_target": {
    "action": "./index.html",
    "method": "POST",
    "enctype": "multipart/form-data",
    "params": {
      "files": [
        { "name": "shared", "accept": ["*/*", ".stp", ".step", ".igs", ".iges"] }
      ]
    }
  }
}