vue 带参数跳转打开新窗口 $router.resolve 参数不在url中

如果参数在路径中：
router.js
    path: '/project/:id'

var { href } = this.$router.resolve({
    path: '/project',
    query: {
        id: this.id
    }
});
window.open(href);

获取参数：this.$route.query.id

如果参数不在路径中：
1.不打开新窗口：
     path: '/projectlist' , name: '项目列表'        

    var href = this.$router.push({
    name: '项目列表',
    params: {
       msg : this.msg
    }
});
获取参数：this.$route.params.msg
1.打开新窗口：
     

var { href } = this.$router.resolve({
    name: '项目列表',
});
localStorage.setItem("msg", this.msg)
window.open(href);
获取参数：
if (localStorage.getItem('msg')){
      this.m= localStorage.getItem('msg');
      localStorage.clear();
};