HelpLook支持通过 iframe 嵌入第三方图表（如思维导图、流程图等），并实现内容联动。例如，嵌入 ProcessOn 的思维导图后，若在 ProcessOn 上修改内容，文章中嵌入的图表也会同步更新。
操作方法：（以Process on为例）
1. 点击“分享协作”，复制第三方嵌入代码
2. 复制代码后，在HelpLook编辑器端点击“源码”，然后把代码粘贴到自己想要的位置，即可在文章中展示图表
3. 删除“margin-left:-244.5px; margin-top:-137.5px;”这个参数后，可手动拖拽图表修改大小
嵌入Process on思维导图后效果如下：
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