防止點擊當前相同路由的時候控制檯報錯
解決vue項目雙擊路由導航報錯 "Navigating to current location (XXX) is not allowed"
const routerPush = VueRouter.prototype.push
VueRouter.prototype.push = function push(location) {
return routerPush.call(this, location).catch(error=> error)
}