@classmethod
def get_value(cls, my_dict: dict, key: str) ->str:
    """
        解析一个嵌套字典，并获取指定key的值

        :Args:
         - my_dict: 解析的字典,  DICT TYPE.
         - key: 指定解析的键,  SRT TYPE.

        :Usage:
            get_value({'hello': 'world'}, 'hello')
        """
    if isinstance(my_dict, dict):
        if my_dict.get(key) or my_dict.get(key) == 0 or my_dict.get(key
            ) == '' and my_dict.get(key) is False or my_dict.get(key) == []:
            return my_dict.get(key)
        for my_dict_key in my_dict:
            if cls.get_value(my_dict.get(my_dict_key), key) or cls.get_value(
                my_dict.get(my_dict_key), key) is False:
                return cls.get_value(my_dict.get(my_dict_key), key)
    if isinstance(my_dict, list):
        for my_dict_arr in my_dict:
            if cls.get_value(my_dict_arr, key) or cls.get_value(my_dict_arr,
                key) is False:
                return cls.get_value(my_dict_arr, key)
