[Bug] 同时设置 checkbox 以及表列拖拽时，按住 checkbox 也能拖拽

[libondev]

Version

1.16.1

Link to Minimal Reproduction

https://www.visactor.io/vtable/demo/cell-type/checkbox

Steps to Reproduce

同时设置 options.select.disableSelect = true 以及 options.dragHeaderMode = 'column' 即可稳定复现该问题（不设置 options.select.disableSelect = true 也可以复现，只不过操作起来要求更高一些），完整复现代码如下：

const records = [
  { productName: 'aaaa', price: 20, check: { text: 'unchecked', checked: false, disable: false } },
  { productName: 'bbbb', price: 18, check: { text: 'checked', checked: true, disable: false } },
  { productName: 'cccc', price: 16, check: { text: 'disable', checked: true, disable: true } },
  { productName: 'cccc', price: 14, check: { text: 'disable', checked: false, disable: true } },
  { productName: 'eeee', price: 12, check: { text: 'checked', checked: false, disable: false } },
  { productName: 'ffff', price: 10, check: { text: 'checked', checked: false, disable: false } },
  { productName: 'gggg', price: 10, check: { text: 'checked', checked: false, disable: false } }
];

const columns = [
  {
    field: 'isCheck',
    title: '',
    width: 60,
    headerType: 'checkbox',
    cellType: 'checkbox'
  },
  {
    field: 'productName',
    title: 'productName',
    width: 120
  },
];
const option = {
  records,
  columns,
  select: {
    disableSelect: true,
  },
  dragHeaderMode: 'column',
};
const tableInstance = new VTable.ListTable(document.getElementById(CONTAINER_ID), option);

tableInstance.on('checkbox_state_change', console.log)
window['tableInstance'] = tableInstance;

Current Behavior

如标题

Expected Behavior

在按下 checkbox 的时候不触发拖拽行为，只有按下空白的区域时才触发（其他类型的表列也应该按照此类逻辑，例如 radio）

Environment

- OS: 任意
- Browser: 任意
- Framework: 任意

Any additional comments?

严格来讲，这其实不算bug，说是优化点可能更合适一点 :D