diff --git a/simple-mind-map/src/core/render/node/nodeCreateContents.js b/simple-mind-map/src/core/render/node/nodeCreateContents.js
index b29f98ea..78e15d42 100644
--- a/simple-mind-map/src/core/render/node/nodeCreateContents.js
+++ b/simple-mind-map/src/core/render/node/nodeCreateContents.js
@@ -140,6 +140,7 @@ function createRichTextNode() {
     let elTmp = div.children[0]
     elTmp.classList.add('smm-richtext-node-wrap')
     height = elTmp.getBoundingClientRect().height
+    div.innerHTML = html
   }
   width = Math.ceil(width) + 1 // 修复getBoundingClientRect方法对实际宽度是小数的元素获取到的值是整数，导致宽度不够文本发生换行的问题
   height = Math.ceil(height)