diff --git a/app/helpers/welcome_helper.rb b/app/helpers/welcome_helper.rb
index 30d40bc6c..ad409774e 100644
--- a/app/helpers/welcome_helper.rb
+++ b/app/helpers/welcome_helper.rb
@@ -73,14 +73,14 @@ module WelcomeHelper
   end
   
   def show_user_content event
-    str = ''.html_safe
+    str = ' '.html_safe
     case event.event_type
     when 'news' , 'issue' , 'attachment' , 'message' , 'bid' , 'wiki-page' , 'document'
-      str << "&nbsp;".html_safe << content_tag("span", "发表了") << content_tag("span", find_all_event_type(event)) << ':&nbsp;'.html_safe << link_to(truncate(event.event_title, length: 30, omission:'...'), event.event_url)
-    when 'reply' 
-      str << "&nbsp;".html_safe << content_tag("span", "发表了") << content_tag("span", find_all_event_type(event)) << ':&nbsp;'.html_safe << link_to(truncate(event.event_description, length: 30, omission:'...'), event.event_url)
+      str << content_tag("span", "发表了") << content_tag("span", find_all_event_type(event)) << ':&nbsp;'.html_safe << link_to(truncate(event.event_title, length: 30, omission:'...'), event.event_url)
+    when 'reply' ,'Reply','Memo'
+      str << content_tag("span", "发表了") << content_tag("span", find_all_event_type(event)) << ':&nbsp;'.html_safe << link_to(truncate(strip_tags(event.event_description), length: 30, omission:'...'), event.event_url)
     else
-      str << "&nbsp;".html_safe << content_tag("span", "更新了") << content_tag("span", find_all_event_type(event)) << ':&nbsp;'.html_safe << link_to(truncate(event.event_title, length: 30, omission:'...'), event.event_url)
+      str << content_tag("span", "更新了") << content_tag("span", find_all_event_type(event)) << ':&nbsp;'.html_safe << link_to(truncate(event.event_title, length: 30, omission:'...'), event.event_url)
     end
     str
   end