{"name":"家政打卡系统 / Household Check-in","short_name":"Check-in","description":"NFC-based household check-in system","start_url":"/","display":"standalone","background_color":"#F9FAFB","theme_color":"#4F46E5","lang":"en","scope":"/","orientation":"portrait","icons":[{"src":"data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='45' fill='%234F46E5'/%3E%3Ctext x='50' y='70' font-size='60' text-anchor='middle' fill='white'%3E%F0%9F%8F%A0%3C/text%3E%3C/svg%3E","sizes":"192x192","type":"image/svg+xml"},{"src":"data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Ccircle cx='50' cy='50' r='45' fill='%234F46E5'/%3E%3Ctext x='50' y='70' font-size='60' text-anchor='middle' fill='white'%3E%F0%9F%8F%A0%3C/text%3E%3C/svg%3E","sizes":"512x512","type":"image/svg+xml"}]}