关于组件内导航钩子的语法错误

[lai397826696]

输入beforeRouteEnter和beforeRouteLeave，得出 beforeRouteEnter((to, from, next) => { //does NOT have access to this component instance

})，语法报错，应该改成 beforeRouteEnter(to, from, next) { //does NOT have access to this component instance

}这样才对

[lai397826696]

这里不建议用箭头函数哇