全部场景
从失败到通过
缺陷修复与测试
checkout-webfix/tax-rounding
PROMPT · 0%
智能体推理
从失败金额出发三席位折扣购物车比发票金额高一分钱。
EXPECTED5,407 cents$54.07
≠RECEIVED5,408 cents$54.08
Subtotal5,997¢
−Discount1,002¢rounded too early
+Tax412¢
=Failing total5,408¢
◆Tracing the checkout total from cart lines to invoice
−Math.round((value + Number.EPSILON) * 100) / 100
·Patch pending — failing line preserved above
MONEY INVARIANTCalculate in cents. Round once per line.
RED GREEN
关于此场景
缺陷修复与测试
失败的结账测试暴露金额舍入边界问题，修正实现后，专项测试全部转绿再交付。
适合深度工作、直播背景，也适合静静看着软件逐步成形。