消防

1.二级路由

2.过度动画 

/* fade-transform */

.fade-transform-leave-active,

.fade-transform-enter-active {

transition: all 0.5s;

}

.fade-transform-enter {

opacity: 0;

transform: translateX(-0.3rem);

}

.fade-transform-leave-to {

opacity: 0;

transform: translateX(0.3rem);

}