def unfollow_tag(id):
'取消关注话题'
if current_user.is_following_tag(id):
current_user.unfollow_tag(id)
return jsonify({}) #返回空的json
def follow_tag(id):
'关注话题'
if not current_user.is_following_tag(id):
current_user.follow_tag(id)
return jsonify({}) #返回空的json
