This is a sitemap，when I start to scrap the data, it's normal,but after a while,the delay is become too long, I set 2s,but actually it's almost 10s, I am so confused?
Anyone can help me ?
{"_id":"zhihu","startUrl":["https://www.zhihu.com/topics#艺术"],"selectors":[{"id":"bbb","type":"SelectorElementScroll","selector":"div.item","parentSelectors":["_root"],"multiple":true,"delay":"1000"},{"id":"ccc","type":"SelectorLink","selector":"a:nth-of-type(1)","parentSelectors":["bbb"],"multiple":false,"delay":0},{"id":"ddd","type":"SelectorElement","selector":"div.NumberBoard","parentSelectors":["ccc"],"multiple":false,"delay":"500"},{"id":"folllower","type":"SelectorText","selector":"button.Button strong.NumberBoard-itemValue","parentSelectors":["ddd"],"multiple":false,"regex":"","delay":0},{"id":"questions","type":"SelectorText","selector":"a.NumberBoard-item strong.NumberBoard-itemValue","parentSelectors":["ddd"],"multiple":false,"regex":"","delay":0}]}