add_mark

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给 PDF 添加文字水印（简化接口）。当用户提到 PDF 加文字、PDF 标记时使用。

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Source SKILL.md: https://github.com/CoderWanFeng/python-office/blob/HEAD/skills/pdf/add_mark/SKILL.md

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add_mark Skill

给 PDF 添加水印

功能描述

向 PDF 文件添加文字水印。

所属分类

office/skills/pdf/add_mark/

调用方式

from office.skills.pdf import add_mark

add_mark(
    input_file='./test.pdf',
    mark_str='python-office',
    output_path='./',
    output_file='watermarked.pdf'
)

参数说明

参数	类型	必填	默认值	说明
`input_file`	str	否	-	PDF 文件的位置，例如 `d:/code/programmer.pdf`
`mark_str`	str	否	-	需要添加的水印内容，例如 `"python-office"`
`output_path`	str	否	-	保存文件的位置
`output_file`	str	否	-	指定添加了水印的文件名称
`pdf_file`	str	否	-	[已弃用] 请使用 `input_file`
`output_file_name`	str	否	-	[已弃用] 请使用 `output_file`

返回值

None

使用示例

from office.skills.pdf import add_mark
add_mark(input_file='./report.pdf', mark_str='机密')

原始函数

office.api.pdf.add_mark