列表剪切 & 粘贴 bug

文件内容(from 专家模式):

{: id="20210315004650-lmqpq6r" updated="20210314235744"}

- {: id="20210315004650-df4z2bx"}123
  {: id="20210315004650-5li7bmk" updated="20210315004738"}

  - {: id="20210315004650-kwwekq0"}234
    {: id="20210315004650-a7pgzkp" updated="20210315004741"}

    - {: id="20210315004650-6xb7qfa"}cut here & paste below
      {: id="20210315004650-zbvfbmy" updated="20210315004804"}
    {: id="20210315004650-xb4q6wf"}
  {: id="20210315004650-9c9xha9"}
- {: id="20210315004650-hfllxf7"}456
  {: id="20210315004650-rhznu0c" updated="20210315004749"}

  - {: id="20210315004804-egn4gvs"}
    {: id="20210315004804-fkqiwqo"}
  - {: id="20210315004804-dc3qvb7"}
    {: id="20210315004804-82qn4kf"}
  - {: id="20210315004650-4trznh5"}123
    {: id="20210315004650-au4vo1u" updated="20210315004754"}
  {: id="20210315004650-93sr499"}
{: id="20210315004650-o11s82z" updated="20210315004522"}

{: id="20210315004657-hwykb8t"}


{: id="20210209205320-vc3fjvx" type="doc"}

win10 x64, 版本 1.1.2