Method close

src/storage/psql_manager.py:223–229

关闭数据库连接池

(self)

            self._config_cache = {}

    async def close(self) -> None:
        """关闭数据库连接池"""
        if self._pool:
            await self._pool.close()
            self._pool = None
        self._initialized = False
        log.debug("PostgreSQL storage closed")

    def _ensure_initialized(self) -> None:
        if not self._initialized or not self._pool: