项目附件动态展开更多过滤条件中含有issue问题

app/controllers/projects_controller.rb

@@ -326,7 +326,7 @@ class ProjectsController < ApplicationController
     else
       @events_pages = ForgeActivity.includes(:project).where("forge_activities.project_id = ? and projects.is_public = ? and forge_act_type != ? ",@project,1, "Document").order("created_at desc").page(params['page'|| 1]).per(10);
     end
-
+    @type = params[:type]
     # 版本库统计图
     # unless @project.gpid.nil? || @project.project_score.changeset_num == 0
     #   # rep_statics_commit = @project.rep_statics.order("commits_num desc")

app/views/projects/_project_attachment.html.erb

@@ -1,4 +1,5 @@
-<div class="container-big mt10">
+<% unless activity.nil? %>
+    <div class="container-big mt10">
       <div class="pr">
         <div class="homepagePostPortrait">
           <%= link_to image_tag(url_to_avatar(activity.author), :width => "50", :height => "50"), user_path(activity.author_id), :alt => "用户头像" %>
@@ -23,4 +24,6 @@
         </div>
         <div class="cl"></div>
       </div>
-</div>
+    </div>
+<% end %>
+