滚动条在合计外面

.el-table{ overflow: auto;}
    
.el-table--scrollable-x .el-table__body-wrapper{
  overflow-x : visible
}
    
.el-table__body-wrapper{
  overflow :visible
}
    
.el-table__header-wrapper{
  overflow :visible
}
    
.el-table__footer-wrapper{
  overflow :visible
}
    
.el-table::after{
   position : relative !important    
}