唛头生成 / Shipping mark generator

唛头生成: the inputs, as core’s schema takes them. Figures are decimal strings.

What a generator prints: each piece’s lines, the same on every item.

What the API changed in the inputs before core saw them, so the caller sees what was understood: a JSON number as text, a thousands comma, full-width digits, a currency or unit name or a date written another way. Absent when nothing was changed.

Addresses that go with the answer. page: the tool’s page on the site with the same inputs in its address, in the language asked (Chinese for a language the site does not publish yet), so a person can open the page that shows these numbers.

Where the figures in an answer come from. In every answer, errors included.