{"background_color":"#f1f5f9","display":"standalone","icons":[{"sizes":"192x192","src":"/static/icons/icon-192.png?v=5","type":"image/png"},{"sizes":"512x512","src":"/static/icons/icon-512.png?v=5","type":"image/png"}],"lang":"zh-CN","name":"\u642c\u7816\u81f4\u5bcc","short_name":"\u642c\u7816\u81f4\u5bcc","start_url":"/","theme_color":"#0284c7"}