🚗 租约里程Lease Mileage

使用说明与常见问题How-to & FAQ

「租约里程」是什么？What is the Lease Mileage tool?

超额里程费 = max(0, 实际 - 允许) × 单价。本地处理。可设置「允许里程」、「实际里程」、「超额单价」。Overage = max(0, actual - allowed) × rate. Processed locally. Settings: Allowed miles, Actual miles, Overage rate.

如何使用「租约里程」？How do I use the Lease Mileage tool?

在「租约里程」中，填写「允许里程」、「实际里程」、「超额单价」等参数，结果会随输入实时计算并显示在下方。In the Lease Mileage: Fill in "Allowed miles", "Actual miles", "Overage rate"; results are recalculated instantly as you type.

可以用公里吗？Can I use kilometres?

可以，只要三个值单位一致：允许里程、实际里程用公里，超额费率就填每公里的价格。超额费 = max(0, 实际 − 允许) × 费率。Yes, as long as all three agree: enter allowed and actual distance in km and the overage rate per km. Overage = max(0, actual − allowed) × rate.

能举个计算实例吗？Can you show a worked example?

例如在「租约里程」中填 允许里程 = 36000，实际里程 = 42000，超额单价 = 0.25，结果区显示：超额里程：6000；费用：1,500.00For example, entering Allowed miles = 36000, Actual miles = 42000, Overage rate = 0.25 in the Lease Mileage gives: Overage miles: 6000; Charge: 1,500.00

哪些输入会被检查？Which inputs are validated?

「租约里程」会检查这些输入——「允许里程」、「实际里程」：必须填写，不能为负数；「超额单价」：必须填写；绝对值超过 10¹⁵ 的数也会被拒绝。不符合时结果区显示具体提示，不会给出数字。The Lease Mileage checks its inputs — "Allowed miles", "Actual miles": required, cannot be negative; "Overage rate": required; numbers above 10¹⁵ in absolute value are rejected too. When a value fails, the result area names the problem instead of showing a number.

有哪些选项可以调整？What options can I adjust?

「租约里程」的设置：「允许里程」默认 36000；「实际里程」默认 42000；「超额单价」默认 0.25。每次生成结果都按当前设置处理。Settings in the Lease Mileage — "Allowed miles" default 36000; "Actual miles" default 42000; "Overage rate" default 0.25. The result always uses the current settings.

计算结果可以作为最终依据吗？Can I rely on the result?

「租约里程」按标准公式计算，结果仅供参考；实际金额以银行、券商或税务机关的规则和四舍五入方式为准。The Lease Mileage uses standard formulas and is for estimation only; actual figures depend on your bank, broker or tax authority's rules and rounding.

「租约里程」免费吗？需要注册吗？Is the Lease Mileage free? Do I need an account?

「租约里程」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Lease Mileage is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.