from datetime import datetime, timezone

now = datetime.now(timezone.utc)
print(f"当前时间: {now.isoformat()}")

# FET-158: todo 状态，最后更新于 2026-06-16T23:04:32Z
fet_158_updated = datetime.fromisoformat("2026-06-16T23:04:32Z")
hours_158 = (now - fet_158_updated).total_seconds() / 3600
print(f"\nFET-158 (todo):")
print(f"  最后更新: {fet_158_updated.isoformat()}")
print(f"  距今: {hours_158:.1f} 小时")
print(f"  是否超过2小时: {hours_158 > 2}")
print(f"  需要提醒: {'是' if hours_158 > 2 else '否'}")

# FET-144: blocked 状态，最后更新于 2026-06-17T18:02:59Z
fet_144_updated = datetime.fromisoformat("2026-06-17T18:02:59Z")
hours_144 = (now - fet_144_updated).total_seconds() / 3600
print(f"\nFET-144 (blocked):")
print(f"  最后更新: {fet_144_updated.isoformat()}")
print(f"  距今: {hours_144:.1f} 小时")
print(f"  blocked 状态不适用 in_progress 的48小时规则")