Method _save_config

pdf2zh/config.py:54–60

保存配置到 config.json

(self)

                self._config_data = json.load(f)

    def _save_config(self):
        """保存配置到 config.json"""
        with self._lock:  # 加锁确保线程安全
            # 移除循环引用并写入
            cleaned_data = self._remove_circular_references(self._config_data)
            with self._config_path.open("w", encoding="utf-8") as f:
                json.dump(cleaned_data, f, indent=4, ensure_ascii=False)

    def _remove_circular_references(self, obj, seen=None):
        """递归移除循环引用"""