diff --git a/simple-mind-map/src/core/render/node/nodeCreateContents.js b/simple-mind-map/src/core/render/node/nodeCreateContents.js
index 9ff93cf5..e02371db 100644
--- a/simple-mind-map/src/core/render/node/nodeCreateContents.js
+++ b/simple-mind-map/src/core/render/node/nodeCreateContents.js
@@ -164,7 +164,10 @@ function createTextNode() {
   let lineHeight = this.getStyle('lineHeight', false)
   // 文本超长自动换行
   let textStyle = this.style.getTextFontStyle()
-  let textArr = this.nodeData.data.text.split(/\n/gim)
+  let textArr = []
+  if (this.nodeData.data.text && typeof this.nodeData.data.text === 'string') {
+    textArr = this.nodeData.data.text.split(/\n/gim)
+  }
   let maxWidth = this.mindMap.opt.textAutoWrapWidth
   let isMultiLine = false
   textArr.forEach((item, index) => {
diff --git a/simple-mind-map/src/plugins/RichText.js b/simple-mind-map/src/plugins/RichText.js
index 4117d144..41024a38 100644
--- a/simple-mind-map/src/plugins/RichText.js
+++ b/simple-mind-map/src/plugins/RichText.js
@@ -237,7 +237,14 @@ class RichText {
     }
     if (!node.nodeData.data.richText) {
       // 还不是富文本的情况
-      let text = node.nodeData.data.text.split(/\n/gim).join('<br>')
+      let text = ''
+      if (
+        node.nodeData.data.text &&
+        typeof node.nodeData.data.text === 'string'
+      ) {
+        text = node.nodeData.data.text.split(/\n/gim).join('<br>')
+      }
+
       let html = `<p>${text}</p>`
       this.textEditNode.innerHTML = this.cacheEditingText || html
     } else {