报价单当场看不懂，是因为它把三类完全不同的东西混在一起：**这次必须修的、可以等到下次的、顺带推销的**。而你正站在车间里，时间被挤压，对方在等一个「行」。 把项目一行一行敲进来，代码按名称归到五类——安全相关、渗漏异常、常规保养、增值清洗类、工时费用——并算出**每一类占总额的比例**。「增值清洗类占了 41%」这个数字比任何「你是不是被宰了」的判断都有用，因为**它可以当场拿给对方看**。 **价格本身这里不给参考值。** 地区、车型、配件品牌（原厂／品牌件／副厂）差别太大，给一个「正常价」反而会误导你去争一个错的点。工具给的是该问哪几行、以及怎么问。 对安全相关项，三个问题就能问清楚：现在是什么状态（要数字不要形容词）、能不能给我看一下、还能开多久。**不愿意让你看是最明确的信号。** 对增值项，一句话就够：「这几项这次先不做，我们只做和今天这个问题相关的。」不需要理由。如果对方坚持，再问「不做会有什么后果？多久之内必须做？」——**能说出具体后果和时间的通常是真的，说不出来的通常就是这一类。** $2 解锁逐项的追问清单与判断依据、配件档次与价格差的问法、以及一份可以带去第二家的对照单。A repair quote is unreadable on the spot because it mixes three different things: **what must be done today, what can wait, and what's being sold to you**. Meanwhile you're standing in the workshop, time is short, and someone is waiting for a yes. Type the line items in and the code sorts them by name into five groups — safety, leaks and faults, scheduled maintenance, add-on cleaning services, labour and fees — and computes **each group's share of the total**. "Add-ons are 41% of this quote" is far more useful than any verdict about being ripped off, because **you can show it to them right there**. **No reference prices are given here.** Region, model and parts tier (OEM, branded aftermarket, generic) vary too much, and a "normal price" would send you arguing about the wrong thing. What you get is which lines to question, and how. For safety items, three questions settle it: what's the current measurement (a number, not an adjective), can you show me, and how much longer can it run. **Refusing to show you is the clearest signal there is.** For add-ons, one sentence: "we'll skip these today and only do what relates to why I came in." No justification needed. If they push, ask what happens if you don't and by when it must be done — **a specific consequence and timeframe usually means it's real; the absence of one usually means it isn't.** $2 unlocks per-item questions and what the answers mean, how to ask about parts tiers and their price differences, and a comparison sheet to take to a second shop.
逐项的追问清单（每一项该问什么、什么样的回答说明是真的）、配件档次（原厂／品牌件／副厂）与价格差的问法、二次比价用的对照单模板、以及事后发现多收了该怎么处理。Per-item questions with what a credible answer sounds like, how to ask about parts tiers and their price gaps, a comparison sheet for a second opinion, and what to do if you find you were overcharged afterwards.
**本工具不提供任何汽车维修或安全建议，也不判断某一项该不该修。** 分类按项目名称的关键词匹配，是粗口径参考，会归错也会漏；占比只是算术，不代表任何一项是否合理或价格是否公道。**本工具刻意不提供价格参考值**——地区、车型、配件品牌与工时标准差异极大。涉及刹车、轮胎、转向、悬挂等安全部件时，请以有资质的技师现场检查为准，**不要因为本工具的分类而推迟安全相关的维修**。如对报价有争议，可要求书面报价单与旧件返还，并向经营者所在地的市场监管部门或消费者协会反映。你填写的内容不入库。**This provides no automotive or safety advice and does not judge whether any item should be done.** Categorisation is keyword-based on item names — rough, and it both mis-sorts and misses. The percentages are arithmetic only and say nothing about whether an item is justified or fairly priced. **No reference prices are given, deliberately** — region, model, parts brand and labour rates vary enormously. For brakes, tyres, steering and suspension, rely on a qualified technician's physical inspection, and **do not defer safety work because of how this tool grouped a line**. If you dispute a quote, request it in writing and ask for the replaced parts back; disputes can be raised with your local consumer protection authority. Nothing you enter is stored.