diff --git a/web/src/lang/en_us.js b/web/src/lang/en_us.js
index 22157e28..aa4c4cc1 100644
--- a/web/src/lang/en_us.js
+++ b/web/src/lang/en_us.js
@@ -77,7 +77,12 @@ export default {
     tagPositionRight: 'Text right',
     tagPositionBottom: 'Text bottom',
     alwaysShowExpandBtn: 'Always show expand btn',
-    enableAutoEnterTextEditWhenKeydown: 'Auto enter text edit when keydown'
+    enableAutoEnterTextEditWhenKeydown: 'Auto enter text edit when keydown',
+    confirm: 'Confirm',
+    cancel: 'Cancel',
+    changeRichTextTip: 'This operation will clear all historical modification records and modify the mind map data. Do you want to continue?',
+    changeRichTextTip2: 'Do you want to switch to rich text mode?',
+    changeRichTextTip3: 'Do you want to switch to non rich text mode?'
   },
   color: {
     moreColor: 'More color'
diff --git a/web/src/lang/zh_cn.js b/web/src/lang/zh_cn.js
index 4ee38b48..367b3332 100644
--- a/web/src/lang/zh_cn.js
+++ b/web/src/lang/zh_cn.js
@@ -75,7 +75,12 @@ export default {
     tagPositionRight: '文本右侧',
     tagPositionBottom: '文本下面',
     alwaysShowExpandBtn: '是否一直显示展开收起按钮',
-    enableAutoEnterTextEditWhenKeydown: '键盘输入时自动进入文本编辑'
+    enableAutoEnterTextEditWhenKeydown: '键盘输入时自动进入文本编辑',
+    confirm: '确定',
+    cancel: '取消',
+    changeRichTextTip: '该操作会清空所有历史修改记录，并且修改思维导图数据，是否继续？',
+    changeRichTextTip2: '是否切换为富文本模式？',
+    changeRichTextTip3: '是否切换为非富文本模式？'
   },
   color: {
     moreColor: '更多颜色'
diff --git a/web/src/lang/zh_tw.js b/web/src/lang/zh_tw.js
index cd92b4f4..3feec32c 100644
--- a/web/src/lang/zh_tw.js
+++ b/web/src/lang/zh_tw.js
@@ -76,7 +76,12 @@ export default {
     watermarkAngle: '旋轉角度',
     watermarkTextOpacity: '文字透明度',
     watermarkTextFontSize: '字型大小',
-    belowNode: '顯示在節點下方'
+    belowNode: '顯示在節點下方',
+    confirm: '確定',
+    cancel: '取消',
+    changeRichTextTip: '該操作會清空所有曆史修改記錄，並且修改思維導圖數據，是否繼續？',
+    changeRichTextTip2: '是否切換爲富文本模式？',
+    changeRichTextTip3: '是否切換爲非富文本模式？'
   },
   color: {
     moreColor: '更多顏色'
diff --git a/web/src/pages/Edit/components/Outline.vue b/web/src/pages/Edit/components/Outline.vue
index c660d9af..533ae7d4 100644
--- a/web/src/pages/Edit/components/Outline.vue
+++ b/web/src/pages/Edit/components/Outline.vue
@@ -212,7 +212,7 @@ export default {
       if (!targetNode) return
       this.notHandleDataChange = true
       if (richText) {
-        targetNode.setText(textToNodeRichTextWithWrap(text), true, true)
+        targetNode.setText(textToNodeRichTextWithWrap(text), true)
       } else {
         targetNode.setText(text)
       }
diff --git a/web/src/pages/Edit/components/OutlineEdit.vue b/web/src/pages/Edit/components/OutlineEdit.vue
index 5c5471b6..fc1c0d96 100644
--- a/web/src/pages/Edit/components/OutlineEdit.vue
+++ b/web/src/pages/Edit/components/OutlineEdit.vue
@@ -149,7 +149,6 @@ export default {
       const richText = node.data.data.richText
       const text = richText ? e.target.innerHTML : e.target.innerText
       node.data.data.text = richText ? textToNodeRichTextWithWrap(text) : text
-      if (richText) node.data.data.resetRichText = true
       node.data.textCache = e.target.innerHTML
       this.save()
     },
@@ -170,9 +169,6 @@ export default {
         },
         children: []
       }
-      if (richText) {
-        data.data.resetRichText = true
-      }
       if (e.keyCode === 13 && !e.shiftKey) {
         e.preventDefault()
         if (node.data.root) {
diff --git a/web/src/pages/Edit/components/Setting.vue b/web/src/pages/Edit/components/Setting.vue
index d7378528..149e54f2 100644
--- a/web/src/pages/Edit/components/Setting.vue
+++ b/web/src/pages/Edit/components/Setting.vue
@@ -214,7 +214,9 @@
         <div class="rowItem">
           <el-checkbox
             v-model="config.enableAutoEnterTextEditWhenKeydown"
-            @change="updateOtherConfig('enableAutoEnterTextEditWhenKeydown', $event)"
+            @change="
+              updateOtherConfig('enableAutoEnterTextEditWhenKeydown', $event)
+            "
             >{{ $t('setting.enableAutoEnterTextEditWhenKeydown') }}</el-checkbox
           >
         </div>
@@ -496,10 +498,26 @@ export default {
 
     // 切换是否开启节点富文本编辑
     enableNodeRichTextChange(e) {
-      this.mindMap.renderer.textEdit.hideEditTextBox()
-      this.setLocalConfig({
-        openNodeRichText: e
-      })
+      this.$confirm(
+        this.$t('setting.changeRichTextTip'),
+        e
+          ? this.$t('setting.changeRichTextTip2')
+          : this.$t('setting.changeRichTextTip3'),
+        {
+          confirmButtonText: this.$t('setting.confirm'),
+          cancelButtonText: this.$t('setting.cancel'),
+          type: 'warning'
+        }
+      )
+        .then(() => {
+          this.mindMap.renderer.textEdit.hideEditTextBox()
+          this.setLocalConfig({
+            openNodeRichText: e
+          })
+        })
+        .catch(() => {
+          this.enableNodeRichText = !this.enableNodeRichText
+        })
     },
 
     // 本地配置