"""
节点：成交 / 未成交收尾（骨架）。

正式：调主账闭环；图结束 ≠ 主账已成交。
"""

from __future__ import annotations

import logging
from typing import Any

from agent.graph.state import InquiryGraphState

logger = logging.getLogger(__name__)


def node_close_deal(state: InquiryGraphState) -> dict[str, Any]:
    """骨架：仅标记 phase=close_deal。"""
    logger.info(
        "graph.node close_deal thread_id=%s（骨架无闭环）",
        state.get("thread_id") or "",
    )
    return {"phase": "close_deal"}