如何停止编辑器draftJS光标跳转到文本的开头，同时在React Hooks中键入？

import React, { useState } from 'react';
import { Editor, EditorState } from 'draft-js';

const MyEditor = () => {
  const [editorState, setEditorState] = useState(EditorState.createEmpty());

  const handleEditorChange = (newEditorState) => {
    setEditorState(newEditorState);
  };

  return (
    <Editor
      editorState={editorState}
      onChange={handleEditorChange}
    />
  );
};

export default MyEditor;

import { EditorState, SelectionState } from 'draft-js';

const handleEditorChange = (newEditorState) => {
  const selection = newEditorState.getSelection();
  const content = newEditorState.getCurrentContent();

  // 检查光标是否在文本的开头
  if (selection.getAnchorOffset() === 0 && selection.getFocusOffset() === 0) {
    // 创建一个新的SelectionState，将光标位置设置在文本的末尾
    const newSelection = SelectionState.createEmpty(content.getLastBlock().getKey()).merge({
      anchorOffset: content.getLastBlock().getText().length,
      focusOffset: content.getLastBlock().getText().length,
    });

    // 使用新的SelectionState更新EditorState
    const newEditorStateWithSelection = EditorState.forceSelection(newEditorState, newSelection);
    setEditorState(newEditorStateWithSelection);
  } else {
    setEditorState(newEditorState);
  }
};