Rich模式

这是一个思维导图的json代码,理解并分析下面的代码

{"theme":"","mindData":[[{"id":"4972c7d6-c6d8-46ac","text":"根标题","isRoot":true,"main":true,"x":6000,"y":6000,"isExpand":true,"layout":{"layoutName":"mindmap2","direct":""},"stroke":"","style":{}},{"id":"dbe59b26-33e7-eada","text":"一级节点1","stroke":"#8db529","style":{},"x":"","y":"","layout":null,"isExpand":true,"pid":"4972c7d6-c6d8-46ac"},{"id":"a07ac9fa-c5d1-2aca","text":"二级节点","stroke":"#8db529","style":{},"x":"","y":"","layout":null,"isExpand":true,"pid":"dbe59b26-33e7-eada"},{"id":"e2add1c7-f202-8d75","text":"三级节点","stroke":"#8db529","style":{},"x":"","y":"","layout":null,"isExpand":true,"pid":"a07ac9fa-c5d1-2aca"},{"id":"1a2097ab-4f9a-0862","text":"四级节点1","stroke":"#8db529","style":{},"x":"","y":"","layout":null,"isExpand":true,"pid":"e2add1c7-f202-8d75"},{"id":"21ac08f5-f438-1ddb","text":"四级节点2","stroke":"#8db529","style":{},"x":"","y":"","layout":null,"isExpand":true,"pid":"e2add1c7-f202-8d75"}]],"induceData":[],"wireFrameData":[],"relateLinkData":[],"calloutData":[],"opt":{"background":"transparent","fontFamily":"","fontSize":""},"scrollLeft":"","scrollTop":"","transformOrigin":[]}

学习这种语法，生成关于“xxx”的思维导图（内容详尽完整，最终子节点进行富文本详细解释），保持原来的格式，返回可一键复制的代码块

Basic模式

这是一个思维导图的Markdown代码,理解并分析下面的代码

# 根节点

## 一级节点

- 二级节点

  - 三级节点

    - 四级节点1

    - 四级节点2

学习这种语法，生成关于“xxx”的思维导图（内容详尽完整，最终子节点进行富文本详细解释），保持原来的格式，返回可一键复制的代码块