fe-drone-ci/src/styles/sidebar.scss

// 主体区域
.main-container {
  min-height: 100%;
  transition: margin-left 0.28s;
  margin-left: 180px;
}

// 侧边栏
.hideSidebar {
  .sidebar-container {
    width: 36px!important; // overflow: inherit;
  }
  .main-container {
    margin-left: 36px;
  }
}

// .horizontal-collapse-transition{
//   transition: width 0.28s!important;
// }
.sidebar-container {
  // transition: width 0.28s ease-out;
  transition: width 0.28s!important;
  width: 180px!important;
  height: 100%;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 1001; // overflow-y: auto;
  &::-webkit-scrollbar {
    display: none
  }
}

.sidebar-container>.el-menu {
  width: 100%!important;
  min-height: 100%;
}

.sidebar-container .svg-icon {
  margin-right: 16px;
}

.hideSidebar .el-submenu>.el-submenu__title,
.hideSidebar .submenu-title-noDropdown {
  padding-left: 10px!important;
}

.hideSidebar .submenu-title-noDropdown span,
.hideSidebar .el-submenu>.el-submenu__title>span {
  height: 0;
  width: 0;
  overflow: hidden;
  visibility: hidden;
  display: inline-block;
}

.hideSidebar .nest-menu .el-submenu__title {
  text-align: initial!important;
  padding-left: 20px!important;
  span {
    height: auto;
    width: auto;
    visibility: visible;
    display: inline;
  }
  .el-submenu__icon-arrow {
    display: block!important;
  }
}

.hideSidebar .menu-wrapper>.el-menu-item,
.hideSidebar .submenu-title-noDropdown,
.hideSidebar .menu-wrapper>.el-submenu .el-submenu__title {
  text-align: center;
}

.hideSidebar .el-menu-item .el-submenu__icon-arrow,
.hideSidebar .el-submenu .el-submenu__title .el-submenu__icon-arrow {
  display: none;
}

.hideSidebar .submenu-title-noDropdown {
  position: relative;
  span {
    transition: opacity .3s cubic-bezier(.55, 0, .1, 1);
    opacity: 0;
  }
  &:hover {
    span {
      display: block;
      border-radius: 3px;
      z-index: 1002;
      width: 140px;
      height: 56px;
      visibility: visible;
      position: absolute;
      right: -145px;
      text-align: left;
      text-indent: 20px;
      top: 0px;
      background-color: #2B2C2D!important;
      opacity: 1;
    }
  }
}

.el-submenu .el-menu-item {
  min-width: 180px!important;
  background-color: #2B2C2D!important;
  &:hover {
    background-color: rgb(67, 74, 80)!important;
  }
}