class ArticleModel:

    def __init__(self):
        self.art_id = None
        self.art_title = None
        self.art_content = None
        self.art_spider = None
        self.art_class = None
        self.art_image_url = None
        self.art_comment_num = None
        self.art_customer_id = None
        self.art_tags = None
        self.art_time = None

        self.art_legal = 1

