229 lines
5.4 KiB
Markdown
229 lines
5.4 KiB
Markdown
---
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name: office-toolkit
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description: "处理 Office 文档（Word/Excel/PPT/PDF）的技能。当用户要求读取、创建、编辑 Word 文档（.docx）、Excel 表格（.xlsx/.csv）、PPT（.pptx）或 PDF 时使用。基于 python-docx、openpyxl、python-pptx、pypdf 库。Requires: python-docx, openpyxl, python-pptx, pypdf, pandoc, LibreOffice（验证用）。"
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metadata: {"openclaw":{"emoji":"📄","requires":{"anyBins":[]}}}
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---
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# office-toolkit
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处理 Office 文档：Word（.docx）、Excel（.xlsx/.csv）、PPT（.pptx）、PDF。
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## 环境要求
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```bash
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pip install --break-system-packages python-docx openpyxl python-pptx pypdf
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sudo apt install libreoffice-writer libreoffice-calc libreoffice-impress pandoc
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```
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## 快速参考
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| 任务 | 库/命令 |
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|------|---------|
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| 读 Word | `python-docx` 或 `pandoc -t markdown` |
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| 创建/编辑 Word | `python-docx` |
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| 读 Excel | `openpyxl` 或 `pandas` |
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| 创建/编辑 Excel | `openpyxl` |
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| 读 PPT | `python-pptx` |
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| 创建/编辑 PPT | `python-pptx` |
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| 读 PDF | `pypdf` 或 `pandoc` |
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| PDF 格式验证 | LibreOffice `soffice` |
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| PDF 转图片 | `pdftoppm` (poppler-utils) |
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---
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## Word (.docx)
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### 读取
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```python
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from docx import Document
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doc = Document('file.docx')
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for para in doc.paragraphs:
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print(para.text)
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# 带格式提取
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import subprocess
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result = subprocess.run(['pandoc', '--track-changes=all', 'file.docx', '-t', 'markdown'],
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capture_output=True, text=True)
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print(result.stdout)
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```
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### 创建
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```python
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from docx import Document
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from docx.shared import Pt, Inches
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doc = Document()
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# 标题
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doc.add_heading('文档标题', 0)
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# 段落
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p = doc.add_paragraph('正文内容')
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p.runs[0].bold = True # 加粗
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p.runs[0].font.size = Pt(12)
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p.runs[0].font.name = 'Arial'
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# 引用
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doc.add_paragraph('引用内容', style='Intense Quote')
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# 表格
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table = doc.add_table(rows=2, cols=3)
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table.style = 'Light Grid Accent 1'
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table.rows[0].cells[0].text = '表头1'
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table.rows[0].cells[1].text = '表头2'
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doc.save('output.docx')
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```
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### 编辑现有文档
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1. 解压 → 修改 XML → 重新打包（推荐用 python-docx 直接修改）
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2. 复杂格式建议用 LibreOffice 打开编辑
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---
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## Excel (.xlsx)
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### 读取
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```python
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import openpyxl
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wb = openpyxl.load_workbook('file.xlsx')
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ws = wb.active
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for row in ws.iter_rows(values_only=True):
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print(row)
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```
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### 创建/编辑
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```python
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import openpyxl
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from openpyxl.styles import Font, PatternFill, Alignment
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wb = openpyxl.Workbook()
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ws = wb.active
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ws.title = '数据'
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# 写入
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ws['A1'] = '姓名'
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ws['B1'] = '年龄'
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ws['A2'] = '张三'
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ws['B2'] = 25
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# 格式化
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header_fill = PatternFill(start_color='4472C4', end_color='4472C4', fill_type='solid')
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ws['A1'].fill = header_fill
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ws['A1'].font = Font(color='FFFFFF', bold=True)
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ws['A1'].alignment = Alignment(horizontal='center')
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# 保存
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wb.save('output.xlsx')
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```
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### 格式化规则（财务场景）
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- 蓝色字体：硬编码输入值
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- 黑色字体：公式/计算
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- 绿色字体：同文件内链接
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- 红色字体：外部链接
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- 黄色背景：需要关注的假设
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---
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## PowerPoint (.pptx)
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### 读取
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```python
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from pptx import Presentation
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prs = Presentation('file.pptx')
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for slide in prs.slides:
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for shape in slide.shapes:
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if hasattr(shape, 'text'):
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print(shape.text)
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```
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### 创建
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```python
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from pptx import Presentation
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from pptx.util import Inches, Pt
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prs = Presentation()
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prs.slide_width = Inches(10)
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prs.slide_height = Inches(7.5)
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# 使用空白布局
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slide = prs.slides.add_slide(prs.slide_layouts[6])
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title = slide.shapes.title
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subtitle = slide.placeholders[1]
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title.text = '演示标题'
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subtitle.text = '副标题'
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prs.save('output.pptx')
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```
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### 设计原则
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- **颜色方案**：选一个大胆的配色，主色占60-70%，1-2个辅助色，1个尖锐强调色
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- **不要默认蓝色**：根据主题选配色
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- **深浅对比**：标题页用深色背景，结论页用浅色背景（"三明治"结构）
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- **排版留白**：不要堆满，留呼吸空间
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---
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## PDF
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### 读取
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```python
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from pypdf import PdfReader
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reader = PdfReader('file.pdf')
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print(f'页数: {len(reader.pages)}')
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for page in reader.pages:
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print(page.extract_text())
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```
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### 合并
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```python
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from pypdf import PdfWriter, PdfReader
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writer = PdfWriter()
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for pdf_file in ['doc1.pdf', 'doc2.pdf']:
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reader = PdfReader(pdf_file)
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for page in reader.pages:
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writer.add_page(page)
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with open('merged.pdf', 'wb') as f:
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writer.write(f)
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```
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### 分割
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```python
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reader = PdfReader('input.pdf')
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for i, page in enumerate(reader.pages):
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writer = PdfWriter()
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writer.add_page(page)
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with open(f'page_{i+1}.pdf', 'wb') as f:
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writer.write(f)
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```
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### 旋转
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```python
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page = reader.pages[0]
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page.rotate(90) # 顺时针90度
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```
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---
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## 依赖安装（当前环境状态）
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| 依赖 | 状态 |
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|------|------|
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| python-docx | ✅ 已安装 |
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| openpyxl | ✅ 已安装 |
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| python-pptx | ✅ 已安装 |
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| pypdf | ✅ 已安装 |
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| pandoc | ✅ 已安装 |
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| LibreOffice | ✅ 已安装 |
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---
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## Agent Rules
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- 创建文件前先确保目录可写
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- 复杂文档先尝试 python-docx 等库，库无法处理再用 LibreOffice
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- PDF 读取优先用 `pypdf`，文字提取效果差时用 `pandoc`
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- Excel 格式化参照财务规范（蓝/黑/绿/红字体 + 黄色背景）
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- LibreOffice 路径：`soffice` 或 `libreoffice`（已安装）
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- 收到文件路径时，先检查文件是否存在：`pathlib.Path(path).exists()`
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