{"name":"倒数日 — 今日应用","short_name":"倒数日","description":"考试、纪念日、发布日 — 选个日期，剩余天数一目了然，还能钉在主屏幕上。","start_url":"/zh/apps/dday","scope":"/zh/apps/dday","display":"standalone","background_color":"#FFFFFF","theme_color":"#3182F6","lang":"zh","icons":[{"src":"/icon-192.png","sizes":"192x192","type":"image/png"},{"src":"/icon-512.png","sizes":"512x512","type":"image/png","purpose":"any maskable"}]}