试试这个：
o := append(chromedp.DefaultExecAllocatorOptions[:], //... any options here chromedp.ProxyServer("http://username:password@proxyserver.com:31280"), )cx, cancel := chromedp.NewExecAllocator(context.Background(), o...)defer cancel()ctx, cancel := chromedp.NewContext(cx)defer cancel()//... the rest of your pre
