vxe-table 设置单元格对齐方式，左对齐、右对齐

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<template>   <div>     <vxe-table       border       header-align="center"       align="left"       :data="tableData">       <vxe-column type="seq" width="70"></vxe-column>       <vxe-column field="name" title="Name"></vxe-column>       <vxe-column field="sex" title="Sex"></vxe-column>       <vxe-column field="age" title="Age"></vxe-column>     </vxe-table>   </div> </template>  <script> export default {   data () {     const tableData = [       { id: 10001, name: 'Test1', role: 'Develop', sex: 'Man', age: 28, address: 'test abc' },       { id: 10002, name: 'Test2', role: 'Test', sex: 'Women', age: 22, address: 'Guangzhou' },       { id: 10003, name: 'Test3', role: 'PM', sex: 'Man', age: 32, address: 'Shanghai' },       { id: 10004, name: 'Test4', role: 'Designer', sex: 'Women', age: 24, address: 'Shanghai' }     ]     return {       tableData     }   } } </script>