![\"Stagehand\uff1a\u81ea\u7136\u8bed\u8a00\u5b9e\u73b0\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\u64cd\u4f5c\u6846\u67b6-1\"](\"https:\/\/www.kdjingpai.com\/wp-content\/uploads\/2025\/01\/eadd7f72259160a.jpg\" "\\"Stagehand\uff1a\u81ea\u7136\u8bed\u8a00\u5b9e\u73b0\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\u64cd\u4f5c\u6846\u67b6-1\\"")
<\/p>\nStagehand\u662f\u4e00\u4e2a\u4e13\u6ce8\u4e8e\u7b80\u6d01\u6027\u548c\u53ef\u6269\u5c55\u6027\u7684AI\u7f51\u9875\u6d4f\u89c8\u6846\u67b6\u3002\u5b83\u5b8c\u5168\u517c\u5bb9Playwright\uff0c\u63d0\u4f9b\u4e86\u4e09\u4e2a\u7b80\u5355\u7684AI API\uff08act\u3001extract\u548cobserve\uff09\uff0c\u8fd9\u4e9bAPI\u6784\u5efa\u5728\u57fa\u7840\u7684Playwright Page\u7c7b\u4e4b\u4e0a\uff0c\u4e3a\u901a\u8fc7\u81ea\u7136\u8bed\u8a00\u8fdb\u884c\u7f51\u9875\u81ea\u52a8\u5316\u63d0\u4f9b\u4e86\u57fa\u7840\u6a21\u5757\u3002Stagehand\u4f7f\u5f97\u7f16\u5199\u6301\u4e45\u3001\u9ad8\u6548\u7684\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\u4ee3\u7801\u53d8\u5f97\u66f4\u52a0\u5bb9\u6613\uff0c\u5c24\u5176\u9002\u5408\u975e\u6280\u672f\u7528\u6237\uff0c\u5e76\u4e14\u5bf9UI\/DOM\u7684\u5fae\u5c0f\u53d8\u5316\u4e0d\u90a3\u4e48\u654f\u611f\u3002\u65e0\u8bba\u662f\u5728Hacker News\u4e0a\u63d0\u53d6\u5f53\u5929\u7684\u70ed\u95e8\u6545\u4e8b\uff0c\u8fd8\u662f\u5728\u4e9a\u9a6c\u900a\u4e0a\u641c\u7d22\u5e76\u8d2d\u4e70\u4ea7\u54c1\uff0cStagehand\u90fd\u80fd\u8f7b\u677e\u5b9e\u73b0\u3002\u8be5\u6846\u67b6\u76ee\u524d\u5904\u4e8e\u65e9\u671f\u53d1\u5e03\u9636\u6bb5\uff0c\u5f00\u53d1\u56e2\u961f\u79ef\u6781\u5bfb\u6c42\u793e\u533a\u53cd\u9988\u3002<\/p>\n
<\/p>\n
<\/p>\n
<\/p>\n
git clone https:\/\/github.com\/browserbase\/stagehand.git\r\ncd stagehand\r\n<\/code><\/pre>\n\n- \u5b89\u88c5\u4f9d\u8d56\uff1a<\/li>\n<\/ol>\n
npm install\r\nnpx playwright install\r\n<\/code><\/pre>\n\n- \u8fd0\u884c\u793a\u4f8b\u811a\u672c\uff1a<\/li>\n<\/ol>\n
npm run example\r\n<\/code><\/pre>\n\u4f7f\u7528\u6307\u5357<\/h3>\n\u521b\u5efa\u65b0\u9879\u76ee<\/h4>\n
\u8981\u521b\u5efa\u4e00\u4e2a\u914d\u7f6e\u4e3a\u9ed8\u8ba4\u8bbe\u7f6e\u7684Stagehand\u9879\u76ee\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
npx create-browser-app --example quickstart\r\n<\/code><\/pre>\n\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u9605\u5feb\u901f\u5165\u95e8\u6307\u5357\u3002<\/p>\n
\u6dfb\u52a0\u5230\u73b0\u6709\u9879\u76ee<\/h4>\n
\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5c06Stagehand\u6dfb\u52a0\u5230\u73b0\u6709\u7684Typescript\u9879\u76ee\u4e2d\uff1a<\/p>\n
npm install @browserbasehq\/stagehand zod\r\nnpx playwright install\r\n<\/code><\/pre>\n\u914d\u7f6eAPI\u5bc6\u94a5<\/h4>\n
Stagehand\u5728\u6700\u4f73\u72b6\u6001\u4e0b\u9700\u8981\u4e00\u4e2aLLM\u63d0\u4f9b\u8005\u7684API\u5bc6\u94a5\u548cBrowserbase\u51ed\u8bc1\u3002\u8981\u5c06\u8fd9\u4e9b\u6dfb\u52a0\u5230\u60a8\u7684\u9879\u76ee\u4e2d\uff0c\u8bf7\u8fd0\u884c\uff1a<\/p>\n
cp .env.example .env\r\nnano .env # \u7f16\u8f91.env\u6587\u4ef6\u4ee5\u6dfb\u52a0API\u5bc6\u94a5\r\n<\/code><\/pre>\n\u4e3b\u8981\u529f\u80fd\u64cd\u4f5c\u6d41\u7a0b<\/h3>\n\n- act API<\/strong>\uff1a\u7528\u4e8e\u6267\u884c\u64cd\u4f5c\uff0c\u4f8b\u5982\u70b9\u51fb\u6309\u94ae\u3001\u586b\u5199\u8868\u5355\u7b49\u3002<\/li>\n<\/ol>\n
await page.act('\u70b9\u51fb\u767b\u5f55\u6309\u94ae');\r\n<\/code><\/pre>\n\n- extract API<\/strong>\uff1a\u7528\u4e8e\u63d0\u53d6\u4fe1\u606f\uff0c\u4f8b\u5982\u4ece\u9875\u9762\u4e2d\u63d0\u53d6\u6587\u672c\u3001\u94fe\u63a5\u7b49\u3002<\/li>\n<\/ol>\n
const headlines = await page.extract('\u63d0\u53d6\u6240\u6709\u65b0\u95fb\u6807\u9898');\r\n<\/code><\/pre>\n\n- observe API<\/strong>\uff1a\u7528\u4e8e\u89c2\u5bdf\u9875\u9762\u53d8\u5316\uff0c\u4f8b\u5982\u7b49\u5f85\u5143\u7d20\u51fa\u73b0\u3001\u76d1\u63a7\u9875\u9762\u52a0\u8f7d\u7b49\u3002<\/li>\n<\/ol>\n
await page.observe('\u7b49\u5f85\u52a0\u8f7d\u5b8c\u6210');\r\n<\/code><\/pre>\n\u8c03\u8bd5\u5de5\u5177<\/h3>\n
Stagehand\u4e0eBrowserbase\u96c6\u6210\u540e\uff0c\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u8c03\u8bd5\u5de5\u5177\uff0c\u5982\u4f1a\u8bdd\u91cd\u653e\u548c\u9010\u6b65\u8c03\u8bd5\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u542f\u7528\u8fd9\u4e9b\u5de5\u5177\uff1a<\/p>\n
\n- \u5728\u9879\u76ee\u4e2d\u6dfb\u52a0Browserbase API\u5bc6\u94a5\uff1a<\/li>\n<\/ol>\n
nano .env # \u6dfb\u52a0BROWSERBASE_API_KEY\u548cBROWSERBASE_PROJECT_ID\r\n<\/code><\/pre>\n\n- \u542f\u7528\u4f1a\u8bdd\u91cd\u653e\uff1a<\/li>\n<\/ol>\n
await page.enableSessionReplay();\r\n<\/code><\/pre>\n\n- \u542f\u7528\u9010\u6b65\u8c03\u8bd5\uff1a<\/li>\n<\/ol>\n
await page.enableStepByStepDebugging();\r\n<\/code><\/pre>\n\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u60a8\u53ef\u4ee5\u5145\u5206\u5229\u7528Stagehand\u7684\u5f3a\u5927\u529f\u80fd\uff0c\u5b9e\u73b0\u9ad8\u6548\u7684\u6d4f\u89c8\u5668\u81ea\u52a8\u5316\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Stagehand\u662f\u4e00\u4e2a\u4e13\u6ce8\u4e8e\u7b80\u6d01\u6027\u548c\u53ef\u6269\u5c55\u6027\u7684AI\u7f51\u9875\u6d4f\u89c8\u6846\u67b6\u3002\u5b83\u5b8c\u5168\u517c\u5bb9Playwright\uff0c\u63d0\u4f9b\u4e86\u4e09\u4e2a\u7b80\u5355\u7684AI API\uff08act\u3001extract\u548cobserve\uff09\uff0c\u8fd9\u4e9bAPI\u6784\u5efa\u5728\u57fa\u7840\u7684Playwright Page\u7c7b\u4e4b\u4e0a\uff0c\u4e3a\u901a\u8fc7\u81ea\u7136…<\/p>\n","protected":false},"author":1,"featured_media":61648,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[230,373],"class_list":["post-18571","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tool","tag-aikaiyuanxiangmu","tag-zhuomianzidonghuazhian"],"_links":{"self":[{"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/posts\/18571","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/comments?post=18571"}],"version-history":[{"count":0,"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/posts\/18571\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/media\/61648"}],"wp:attachment":[{"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/media?parent=18571"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/categories?post=18571"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kdjingpai.com\/ja\/wp-json\/wp\/v2\/tags?post=18571"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}