<div> <img src="https://img.jishulink.com/upload/201907/70f662db8942488eb8cd871a2b636407.png" title="微信图片_20190722161922.png" alt="微信图片_201907221619

<p>可能节点编号有混乱，，试着在原来的软件中重新对节点和单元编号</p>