关于#scrapy#的问题，如何解决？

使用scrapy配置通用爬虫时parse（）方法没用解析数据没出来，为什么会这样
这是源代码

import scrapy

from scrapy.linkextractors import LinkExtractor

from scrapy.spiders import CrawlSpider, Rule
from scrapyuniversal.utils import get_config
from scrapyuniversal.rules import rules
from scrapyuniversal import urls

class UniversalSpider(CrawlSpider):

name = 'universal'

def __init__(self, name, *args, **kwargs):
    super().__init__(*args, **kwargs)
    config = get_config(name)
    self.config = config
    self.rules = rules.get(config.get('rules'))
    start_urls = config.get('start_urls')
    print(start_urls)
    if start_urls:
        if start_urls.get('type') == 'static':
            self.start_urls = start_urls.get('value')
        elif start_urls.get('type') == 'dynamic':
            self.start_urls = list(eval('urls.' + start_urls.get('method'))(*start_urls.get('args', [])))
    self.allowed_domains = config.get('allowed_domains')
    # super(UniversalSpider, self).__init__(*args, **kwargs)

def parse(self, response,**kwargs):
    item = self.config.get('item')
    if item:
        cls = eval(item.get('class'))()
        loader = eval(item.get('loader'))(cls, response=response)
        # 动态获取属性配置
        for key, value in item.get('attrs').items():
            for extractor in value:
                if extractor.get('method') == 'xpath':
                    loader.add_xpath(key, *extractor.get('args'), **{'re': extractor.get('re')})
                if extractor.get('method') == 'css':
                    loader.add_css(key, *extractor.get('args'), **{'re': extractor.get('re')})
                if extractor.get('method') == 'value':
                    loader.add_value(key, *extractor.get('args'), **{'re': extractor.get('re')})
                if extractor.get('method') == 'attr':
                    loader.add_value(key, getattr(response, *extractor.get('args')))
        yield loader.load_item()

这是运行结果

img