接单时写的是「用于本次推文配图」，后来在他们卖的帆布袋上、在信息流广告里、在别人的详情页上看见了自己的作品——这是自由职业者最常遇到、也最不知道怎么开口的情况。难的不是生气，是开口时说不出一个能自证来源的数字。这里把补授权报价按用途 × 期限 × 地域 × 独占性四个维度逐项乘出来，每一步都摊开，对方问「凭什么」你能逐条答。同时给出联系对方之前必须做完的证据固定清单——对方察觉后的第一反应通常是删除。$3 解锁：中英双语侵权告知函、正式的补授权报价单、三档诉求方案的具体写法，以及电商与社媒平台的投诉路径与话术。You licensed one social post; then you find your work on the tote bags they sell, in their paid ads, on someone else's product page. The hard part isn't the anger — it's naming a number you can justify. This multiplies your original fee across use, term, territory and exclusivity, showing every step, so when they ask "why that much" you have an answer. It also gives the evidence checklist to complete before you contact anyone, because the usual first reaction is deletion. $3 unlocks a bilingual infringement notice, a formal re-licence quote, three escalation levels, and the platform complaint routes.
中英双语侵权告知函 + 正式补授权报价单（可直接发给对方财务）+ 三档诉求方案各自的开口写法与让步顺序 + 电商与社媒平台的投诉路径话术（淘宝/天猫/抖音/小红书/Amazon/Etsy/Instagram）。A bilingual infringement notice, a formal re-licence quote you can send to their finance team, the wording and concession order for each of the three escalation levels, and platform complaint routes for the major marketplaces and social networks.
倍率是行业惯用的谈判起算基准，不是法定赔偿标准，也不代表你一定能拿到这个金额——实际取决于合同原文、你所在法域、证据完整度与对方意愿。本工具不是法律意见，不能替代律师；涉及金额较大、对方是大企业、或已收到对方律师函时，请找专业律师。请如实描述事实，夸大主张会削弱你的立场。你填写的内容不入库。The multipliers are industry negotiating conventions, not statutory damages, and no amount is guaranteed — outcomes depend on the contract wording, your jurisdiction, your evidence and the other side's willingness. This is not legal advice and does not replace a lawyer; for large sums, corporate counterparties, or if you have already received a letter from their lawyers, get professional advice. Describe the facts accurately; overstating weakens your position. Nothing you enter is stored.