@staticmethod
def make_search(search: str) ->str:
    """
        给定字典，返回fields 和 values
        :param info: dict
        :return:
        """
    field = list()
    if len(search):
        for kv in search.split(','):
            k, v = kv.split('=')
            field.append("`{}` like '%%{}%%' ".format(k, v))
    return ' and '.join(field)
