PaddleOCR MCP Server

import re from datetime import datetime def on_page_context(context, page, config, nav): expiry_days = config.get("extra", {}).get("expiry_days", 365) def compute_expiry(meta): revision = ( meta.get("git_revision_date_localized") or meta.get("git_creation_date_localized") or meta.get("revision_date") ) is_expired = False last_update = None if revision: m = re.search(r"(\d{4}-\d{2}-\d{2})", str(revision)) if m: last_update = m.group(1) try: dt = datetime.strptime(last_update, "%Y-%m-%d") if (datetime.now() - dt).days > expiry_days: is_expired = True except Exception: # 无法解析日期时，保持不显示过期提示 pass return is_expired, last_update page.is_expired, page.last_update = compute_expiry(page.meta) context["is_expired"] = page.is_expired context["last_update"] = page.last_update context["expiry_days"] = expiry_days return context