{"name":"设备管家","short_name":"设备管家","start_url":"./","display":"standalone","background_color":"#ffffff","theme_color":"#ffffff","lang":"en","scope":"./","icons":[{"src":"/resources/pwa-icon/192.png","sizes":"192x192","type":"image/png"},{"src":"/resources/pwa-icon/512.png","sizes":"512x512","type":"image/png"}]}