element table 错位问题

解决方法：修改element table 的css，添加 important

.el-table th.gutter {
  display: table-cell !important;
}

.el-table colgroup.gutter {
  display: table-cell !important;
}

.el-table .warning-row {
  background: oldlace;
}

.el-table .success-row {
  background: #f0f9eb;
}