{
			  "name": "彩虹城约牌",
			  "short_name": "彩虹城约牌",
			  "description": "彩虹城约牌欢迎您",
			  "start_url": "./?pwa=1",
			  "display": "fullscreen",
			  "background_color": "#000000",
			  "theme_color": "#000000",
			  "icons": [
				{"src": "./icon512.png","sizes": "512x512","type": "image/png"},
				{"src": "./icon192.png", "sizes": "192x192"}
			  ],
			  "orientation": "landscape"
		}