我試圖刮掉一個帶有分頁鏈接的網(wǎng)站，所以我這樣做了import scrapyclass SummymartSpider(scrapy.Spider):    name = 'dummymart'    allowed_domains = ['www.dummrmart.com/product']    start_urls = ['https://www.dummymart.net/product/auto-parts--118?page%s'% page for page in range(1,20)]有效??！與單個網(wǎng)址，它的工作原理，但當(dāng)我嘗試做到這一點：  import scrapy    class DummymartSpider(scrapy.Spider):        name = 'dummymart'        allowed_domains = ['www.dummymart.com/product']        start_urls = ['https://www.dummymart.net/product/auto-parts--118?page%s',        'https://www.dummymart.net/product/accessories-tools--112?id=1316264860?page%s'% page for page in range(1,20)]它不起作用，但是對于多個URL，我如何實現(xiàn)相同的邏輯？謝謝