vue重写路由push方法

// 全局
const routerPush =VueRouter.prototype.push
VueRouter.prototype.push = function push(location) {
  if(typeof(location)=="string"){
    var Separator = "&";
    if(location.indexOf('?')==-1) { Separator='?'; }
    location = location + Separator + "random=" + Math.random();
  }
  return routerPush.call(this, location).catch(error=> error)
}
//单个
router.push('/admin').catch(err=>err)