Universal browser automation for prepaid H5 coupon redemption (food, beverage, pickup vouchers). Use when a user provides a prepaid redemption link and wants automatic store selection, option selection, final code extraction, and screenshot proof—without extra payment risk.

通用浏览器自动化工具，用于 prepaid H5 优惠券核销（餐饮、饮品、自取券）。当用户提供预付核销链接并需要自动完成门店选择、选项选择、最终验证码提取及截图凭证时使用，无需额外支付风险。