去除el-table背景色hover

/deep/.el-table__body tr.hover-row > td.el-table__cell {
  background-color: transparent !important;
}
.el-table >>> .el-table__body tr:hover > td {
  background-color: rgba(0, 0, 0, 0) !important;
}
.el-table >>> .el-table__body td {
  background-color: rgba(0, 0, 0, 0) !important;
}