🔍 CSV 查找不完整行（列数不足）Find Incomplete CSV Records
找出 CSV 里列数少（或过多）于表头/最常见列数的行，按行号列出，方便清理。可设置「以表头列数为准」。Find CSV rows with fewer (or more) columns than the header or the most common width, listed by line number for cleanup. Settings: Use header column count.
使用说明与常见问题How-to & FAQ
「CSV 查找不完整行（列数不足）」是什么？What is the Find Incomplete CSV Records tool?
找出 CSV 里列数少（或过多）于表头/最常见列数的行，按行号列出，方便清理。可设置「以表头列数为准」。Find CSV rows with fewer (or more) columns than the header or the most common width, listed by line number for cleanup. Settings: Use header column count.
如何使用「CSV 查找不完整行（列数不足）」？How do I use the Find Incomplete CSV Records tool?
在「CSV 查找不完整行（列数不足）」中，把内容粘贴或输入到上方输入框，结果会实时显示在下方，点击「复制结果」即可复制。Paste your CSV. Every row whose column count differs from the header (or from the widest row, if you untick "Use header column count") is listed below with its line number.
行号怎么算？How are line numbers counted?
按输入文件的物理行号（从 1 起）。若某字段含引号内换行，该记录的行号是它起始的那一行。Physical line numbers in the input (from 1). When a quoted field contains line breaks, the record is reported at the line where it starts.
过多列的行也会列出吗？Are rows with too many columns listed too?
会。任何与目标列数不同的行都会列出。Yes. Any row whose column count differs from the target is listed.
有哪些选项可以调整？What options can I adjust?
「CSV 查找不完整行（列数不足）」的设置：可勾选：「以表头列数为准」（默认勾选）。改动任一选项后结果会按新设置重新生成。You can adjust the "Use header column count" (on by default) checkbox. The result updates as soon as you change a setting.
代码或数据会被上传吗？Is my code or data uploaded?
不会。「CSV 查找不完整行（列数不足）」完全用 JavaScript 在本地运行，适合处理含有密钥、内部接口等敏感内容的数据。No. The Find Incomplete CSV Records tool runs entirely in local JavaScript, so it is safe for data containing keys or internal endpoints.
「CSV 查找不完整行（列数不足）」免费吗？需要注册吗？Is the Find Incomplete CSV Records tool free? Do I need an account?
「CSV 查找不完整行（列数不足）」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 Find Incomplete CSV Records tool is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.