53 lines
1.6 KiB
Python
53 lines
1.6 KiB
Python
"""
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标书目录号展示：一级为汉字+顿号，子级为数字多级编号（与 AI 大纲示例一致）。
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"""
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from __future__ import annotations
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def int_to_chinese_numeral(n: int) -> str:
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"""将正整数转为中文数字（一、二、…、十、十一、…、九十九、一百）。"""
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if n <= 0:
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return str(n)
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digits = "零一二三四五六七八九"
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if n < 10:
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return digits[n]
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if n == 10:
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return "十"
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if n < 20:
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return "十" + (digits[n % 10] if n % 10 else "")
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if n < 100:
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t, o = divmod(n, 10)
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s = digits[t] + "十"
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if o:
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s += digits[o]
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return s
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if n < 1000:
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h, r = divmod(n, 100)
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s = digits[h] + "百"
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if r == 0:
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return s
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if r < 10:
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return s + "零" + digits[r]
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return s + int_to_chinese_numeral(r)
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# 极少需要百级以上章，保守处理
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return str(n)
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def format_heading_display(level: int, section_number: str, title: str) -> str:
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"""
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生成带目录号的章节展示行（用于大纲文本、Word 标题、目录页）。
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- 一级：汉字、顿号 + 标题，如「一、总体方案」
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- 二级及以下：「1.1 子标题」
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"""
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title = (title or "").strip()
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sn = (section_number or "").strip()
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lv = int(level) if level else 1
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if lv <= 1:
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main = sn.split(".")[0]
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try:
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idx = int(main)
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except ValueError:
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idx = 1
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return f"{int_to_chinese_numeral(idx)}、{title}"
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return f"{sn} {title}".strip()
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