富文本编辑器wangEdiotr，编辑内容后，重新打开报错Uncaught (in promise) Error: Cannot find a descendant at path

//对话框
<el-dialog
  v-model="dialogVisible"
  title="Tips"
  width="30%"
  :before-close="handleClose"
 >
//富文本编辑器
<div v-if="dialogVisible" style="border: 1px solid #ccc;">
   <Toolbar
      style="border-bottom: 1px solid #ccc"
      :editor="editor"
      :defaultConfig="toolbarConfig"
      :mode="mode"
    />
    <Editor
      style="height: 500px; overflow-y: hidden;"
      v-model="html"
      :defaultConfig="editorConfig"
      :mode="mode"
       @onCreated="onCreated"
     />
</div>
</el-dialog>