【UI】 element-ui 表格标题加背景 斑马线

    <el-table
      :data="tableData"
      stripe
      :header-cell-style="{
        //标题头部的颜色
        'text-align': 'center',
        background: '#F5F7FA',
        color: 'black',
      }"
    >
      <el-table-column label="Peer Name" width="300" align="center">
        <template slot-scope="scope">
          <span style="margin-left: 10px">{{ scope.row.num }}</span>
        </template>
      </el-table-column>
      <el-table-column label="Status" width="180" align="center">
        <template slot-scope="scope">
          <span style="margin-left: 10px">{{ scope.row.username }}</span>
        </template>
      </el-table-column>
    </el-table>