表头为el-table
<el-table :header-cell-style="{background:'#eef1f6',color:'#606266'}"> ... </el-table>
.repaymentLog-ward{//上左下右 margin: 30px 10px 10px 10px;}.repaymentLog-table{线宽度 线颜色 border:1px solid #cccccc;}