# -*- coding: utf-8 -*-
"""第二遍：仅修正 2 个高置信单匹配残留引用（其余交人工审阅）。"""
import os, sys

ROOT = "docs"
DRY = "--go" not in sys.argv

# (旧路径片段, 新路径片段) —— 仅替换路径中段，保留 ../ 前缀
FIX = {
    "03-技术架构/00-系统架构设计文档-v1.3.md":
        "02-技术文档/技术架构/IT智能服务台-系统架构设计文档v2.md",
    "02-产品需求/02-产品需求文档PRD-v1.2-20260704.md":
        "01-产品文档/IT智能服务台-产品需求文档PRD-v2.md",
}

md_files = []
for root, _, fs in os.walk(ROOT):
    for f in fs:
        if f.endswith('.md'):
            md_files.append(os.path.join(root, f))

changed = 0
for fp in md_files:
    with open(fp, encoding='utf-8') as fh:
        text = fh.read()
    new = text
    for old, nw in FIX.items():
        for variant in (old, old.replace('/', '\\')):
            if variant in new:
                new = new.replace(variant, nw)
    if new != text:
        changed += 1
        if DRY:
            print("将改:", fp)
        else:
            with open(fp, 'w', encoding='utf-8') as fh:
                fh.write(new)
            print("已改:", fp)

print("修改文件数:", changed)
if DRY:
    print("[DRY] 未写入")