watch: {
    $route (to, from) {
      this._findBread()
      this.lastRoutePath = from.path
      this.$nextTick(() => {
        autoHeight() // container.style.minHeight = "calc(100% - 30px)"
      })
    }
  },<transition name="fade">
   <router-view></router-view>
</transition>F12 found that the style had been added, but it was immediately removed
.fade-enter-active{
    // transition: all .5s cubic-bezier(0.3, 0.5, 0.8, 1.15);
    transition: opacity .5s cubic-bezier(0.3, 0.5, 0.8, 1.15);
    transition: transform .5s cubic-bezier(0.3, 0.5, 0.8, 1.15);
  }
  .fade-leave-active {
    // transition: all .3s cubic-bezier(0.3, 0.5, 0.8, 1.0);
    transition: opacity .3s cubic-bezier(0.3, 0.5, 0.8, 1.0);
    transition: transform .3s cubic-bezier(0.3, 0.5, 0.8, 1.0);
  } transition is not solved with all 
? 
