jihe-hs/ruoyi-ui/src/store/modules/menu.js

const state = {
  recentPages: [],
  isRecentOpen:false,
  }
  
  const mutations = {

    addRecent(state, item) {

      let temp;
      state.recentPages.forEach((unit,index)=>{
        if(unit.path == item.path){
          temp = unit;
          temp.active = true;
        }else{
          unit.active = false;
        }
      });
      if (!temp){
        item.active = true;
        state.recentPages.push(item);
      }

    },
    openRecent(state){
      state.isRecentOpen = true;
    },
    closeRecent(state){
      state.isRecentOpen = false;
    },
    removeRecent(state, item) {
      let i = state.recentPages.findIndex(unit => unit.path == item.path);
      state.recentPages.splice(i, 1);
    }

  }
  
  export default {
    namespaced: true,
    state,
    mutations,
  }