dy-admin-manager/src/styles/variables.scss

// sidebar
$menuText:#CBCBCB;    // #000
$menuActiveText:#fff;
$subMenuActiveText:#fff; //https://github.com/ElemeFE/element/issues/12951
// :#13817A;
$menuBg:#363D55;
$menuHover:#13817A;

$subMenuBg:#2C3246;
$subMenuHover:#13817A;
$subMenuActiveBg:#13817A;

$sideBarWidth: 165px;
/* 改变主题色变量 */
$--color-primary: rgb(19, 129, 122);
// the :export directive is the magic sauce for webpack
// https://www.bluematador.com/blog/how-to-share-variables-between-js-and-sass
:export {
  menuText: $menuText;
  menuActiveText: $menuActiveText;
  subMenuActiveText: $subMenuActiveText;
  menuBg: $menuBg;
  menuHover: $menuHover;
  subMenuBg: $subMenuBg;
  subMenuHover: $subMenuHover;
  sideBarWidth: $sideBarWidth;
}