//核心，修改非固定栏目背景色。tbodytr:hover>td{background-color:rgba(0,0,0,0)!important//改成你想要的颜色}.el-table__fixed{//隔行扫描row-class-name.row-blueBg{背景色：rgba($color:#386DD8,$alpha:1);颜色：#FFF；//核心，修改固定列的背景色。&.hover-row>td.el-table__cell{background-color:rgba($color:#386DD8,$alpha:1);}}}
