后台项目增加镜像项目查询

app/controllers/admins/projects_controller.rb

@@ -16,6 +16,8 @@ class Admins::ProjectsController < Admins::BaseController
       projects = projects.where.not(forked_from_project_id: nil)
     when 'original'
       projects = projects.where(forked_from_project_id: nil, project_type: 'common')
+    when 'mirror'
+      projects = projects.where(project_type: 'mirror')
     end
     @projects = paginate projects.includes(:owner, :members, :issues, :versions, :attachments, :project_score)
   end

app/views/admins/projects/index.html.erb

@@ -9,7 +9,7 @@
     <input type="reset" class="btn btn-secondary clear-btn" value="清空"/>
     <div class="form-group mr-2 pull-right" style='margin-left:auto'>
       <label for="status">项目类别：</label>
-      <% type_options = [['全部项目', ''], ['公开项目', 'public'], ['私有项目', 'private'], ['Fork项目', 'fork'], ['原创项目', 'original']] %>
+      <% type_options = [['全部项目', ''], ['公开项目', 'public'], ['私有项目', 'private'], ['Fork项目', 'fork'], ['原创项目', 'original'], ['镜像项目', 'mirror']] %>
       <%= select_tag(:category, options_for_select(type_options, params[:category]), class: 'form-control', id: 'project-category') %>
     </div>
   <% end %>