已解决 .child-item .el-menu-item{ background-color: #1F2D3D!important; } .child-item .el-menu-item:hover{ background-color: #001528!important; } .child-item .el-submenu__title{ background-color: #1F2D3D!important; } .child-item .el-submenu__title:hover{ background-color: #001528!important; }
已解决