vue页面params传值的必须传name

a.vue向b.vue传值

a.vue
this.$router.push({
    path: ‘/payType‘,
    query: {
        putUpList: this.putUpList,
        name:‘111‘
    },
    params:{
        cartList: this.cartList,
        totalMoney: this.totalMoney
    }
});

b.vue
mounted:function(){
    console.log(this.$route.params)
    console.log(this.$route.query)
}

坑来了
query可以拿到，params拿不到
需要在注册路由的地方给路由加上name参数
const router = new VueRouter({
    routes:[{
        ...
    },{
        path:‘/payType‘,
        name:‘inputComp‘,
        component: payType
    }]
})

a.vue跳转路由的地方同样加上name参数，b.vue就可以拿到params了
this.$router.push({
    path: ‘/payType‘,
    name: ‘inputComp‘,
    query: {
        putUpList: this.putUpList,
        name:‘111‘
    },
    params:{//一定要设置name，才可以传params
        cartList: this.cartList,
        totalMoney:this.totalMoney
    }
});