diff --git a/app/controllers/users_controller.rb b/app/controllers/users_controller.rb
index 888e212e3..e9fe4ed94 100644
--- a/app/controllers/users_controller.rb
+++ b/app/controllers/users_controller.rb
@@ -51,6 +51,13 @@ class UsersController < ApplicationController
               :disposition => 'attachment' #inline can open in browser
   end
 
+  def html_show
+    @contents = File.read("#{params[:path]}")
+    respond_to do |format|
+      format.html {render :layout => false}
+    end
+  end
+
   # Redo: 消息总数缓存
   def get_navigation_info
     @old_domain = edu_setting('old_edu_host')
diff --git a/app/views/users/html_show.html.erb b/app/views/users/html_show.html.erb
new file mode 100644
index 000000000..0fb51d1b8
--- /dev/null
+++ b/app/views/users/html_show.html.erb
@@ -0,0 +1 @@
+<%= @contents.html_safe %>
\ No newline at end of file
diff --git a/config/routes.rb b/config/routes.rb
index 90872faa8..71cfb8c55 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -58,6 +58,7 @@ Rails.application.routes.draw do
         post :unfollow
         get :get_user_info
         get :attachment_show
+        get :html_show
         get :get_navigation_info
         post :reply_message
         get :search_user_projects