anchor.diff:    <ul class="nav nav-tabs">
      <%= fume_nav params[:filter] || "all" do |n| %>
        <li class="nav-item">
  -       <%= n.link_to "all", project_issues_url(@project, @issue, filter: "all"), class: "nav-item nav-link" do %>
  +       <%= n.link_to "all", current_url(filter: "all"), class: "nav-item nav-link" do %>
            全部问题 (<%= issues_scope.count %>)
          <% end %>
        </li>
        <li class="nav-item">
  -      <%= n.link_to "assigned", project_issues_url(@project, @issue, filter: "assigned"), class: "nav-item nav-link" do %>
  +      <%= n.link_to "assigned", current_url(filter: "assigned"), class: "nav-item nav-link" do %>
           我受理的 (<%= issues_scope.assigned_issues(current_member).count %>)
         <% end %>
        </li>
        <li class="nav-item">
  -       <%= n.link_to "created", project_issues_url(@project, @issue, filter: "created"), class: "nav-item nav-link" do %>
  +       <%= n.link_to "created", current_url(filter: "created"), class: "nav-item nav-link" do %>
            我创建的 (<%= issues_scope.created_issues(current_member).count %>)
          <% end %>
        </li>
        <li class="nav-item">
  -       <%= n.link_to "subscribed", project_issues_url(@project, @issue, filter: "subscribed"), class: "nav-item nav-link" do %>
  +       <%= n.link_to "subscribed", current_url(filter: "subscribed"), class: "nav-item nav-link" do %>
            我订阅的 (<%= issues_scope.subscribed_issues(current_user).count %>)
          <% end %>
        </li>
  
positive.code:     <%= task_state_with_icon(@task.state) %>
      <span class="badge badge-secondary ms-2"><%= @task.platform.name %></span>
    <% else %>
      <h2><%= title(page_i18n :index, model_name: h(@issues)) %></h2>
    <% end %>
  
    <%= search_form_for @q, url: project_issues_path(@project), class: "row row-cols-lg-auto g-3 align-items-center ms-3" do |f| %>
      <div class="col-12">
        <%= f.search_field :title_cont, label: "标题", class: "form-control" %>
      </div>
      <div class="col-12">
        <%= f.submit "搜索", class: "btn btn-primary btn-sm" %>
      </div>
    <% end %>
  
    <div class="actions ms-auto">
      <%= new_button [@project, :issue] if can? :new, Issue %>
    </div>
  </div>
  
negative.code:   <nav class="table-pagination">
      <%= paginate @issues %>
    </nav>
  </div>
  