导致铁路混乱

Question

我做错了什么？ 我的rails应用程序中有一些按钮。例如 体育旅游政治

当我点击＆＃39;体育＆＃39; 时，它会带我走这条路 / tags / sports 这是我想要的，但如果我在浏览器中手动编辑路线，从/ tags / sports到 / tags / something （在/ tags /之后的任何东西）它仍然可以在它应该给出错误的地方工作，例如路线不存在或者slug不存在。

模型

class Tag
  include Mongoid::Document
  include Mongoid::Timestamps


  has_and_belongs_to_many :articles
  before_validation :generate_slug_from_tag

  field :name, type: String
  field :slug, type: String


  def generate_slug_from_tag
    self.slug = self.name.downcase.gsub(' ','-')
  end


  def to_param
    self.slug
  end
end

查看

 <% @tags.each do |tag| %>
 <%= link_to tag.name,tag_id_path(tag.slug),class: 'label label-default' %>
 <% end %>

路线

  get "/tags", to: "tag#index", as: "tags_index"

  get "/tags/new", to: "tag#new", as: "tags_new"
  post "/tags/new", to: "tag#create"
  get "/tags/:slug", to:"tag#show", as: "tag_id"


  get "/tags/:id/edit", to: "tag#edit", as: "tags_edit"
  patch "/tags/:id", to: "tag#update"
  put "/tags/:id", to: "tag#update"
  delete "/tags/:id", to: "tag#destroy"