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- <template><div><h1 id="工作流概述" tabindex="-1"><a class="header-anchor" href="#工作流概述"><span>工作流概述</span></a></h1>
- <p>工作流由多个节点组成，每个节点执行一个特定操作。</p>
- <h2 id="节点类型" tabindex="-1"><a class="header-anchor" href="#节点类型"><span>节点类型</span></a></h2>
- <table>
- <thead>
- <tr>
- <th>分类</th>
- <th>说明</th>
- </tr>
- </thead>
- <tbody>
- <tr>
- <td>浏览器</td>
- <td>启动/关闭浏览器</td>
- </tr>
- <tr>
- <td>页面操作</td>
- <td>点击、输入、滚动等</td>
- </tr>
- <tr>
- <td>数据提取</td>
- <td>获取文本、属性、截图</td>
- </tr>
- <tr>
- <td>流程控制</td>
- <td>条件、循环、延时</td>
- </tr>
- </tbody>
- </table>
- <h2 id="变量系统" tabindex="-1"><a class="header-anchor" href="#变量系统"><span>变量系统</span></a></h2>
- <p>节点可以输出变量，供后续节点使用：</p>
- <div class="language-text line-numbers-mode" data-highlighter="prismjs" data-ext="text"><pre v-pre><code class="language-text"><span class="line">{{$node.浏览器.browser}} // 浏览器实例</span>
- <span class="line">{{$node.打开网页.page}} // 页面实例</span>
- <span class="line">{{$node.提取文本.text}} // 提取的文本</span>
- <span class="line"></span></code></pre>
- <div class="line-numbers" aria-hidden="true" style="counter-reset:line-number 0"><div class="line-number"></div><div class="line-number"></div><div class="line-number"></div></div></div></div></template>
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