diff --git a/app/controllers/projects_controller.rb b/app/controllers/projects_controller.rb
index 71b852e01..95e90d416 100644
--- a/app/controllers/projects_controller.rb
+++ b/app/controllers/projects_controller.rb
@@ -259,7 +259,7 @@ class ProjectsController < ApplicationController
   # Author lizanle
   # Description  项目动态展示方法，删除了不必要的代码
   def show
-
+    update_invite_message(User.current, @project)
     if params[:jump] && redirect_to_project_menu_item(@project, params[:jump])
       return
     end
@@ -464,6 +464,8 @@ class ProjectsController < ApplicationController
   # by young
   # include CoursesHelper
   def member
+    # 更新消息状态
+    update_invite_message(User.current, @project)
     # 消息"同意加入项目"
     if params[:message_id]
       message_invite(params[:message_id], params[:key])
@@ -523,6 +525,13 @@ class ProjectsController < ApplicationController
     @members = paginateHelper @members
   end
 
+  def update_invite_message(user, project)
+    forge_invite_messages = ForgeMessage.where("user_id =? and project_id =? and forge_message_type =?", user, project, "ProjectInvite")
+    forge_invite_messages.each do |forge_invite_messages|
+      forge_invite_messages.update_attribute(:viewed, true)
+    end
+  end
+
   def message_invite(message_id, key)
     forge_message = ForgeMessage.find(message_id)
     if key == forge_message.secret_key
diff --git a/app/views/users/user_messages.html.erb b/app/views/users/user_messages.html.erb
index 46964b14d..6445215d5 100644
--- a/app/views/users/user_messages.html.erb
+++ b/app/views/users/user_messages.html.erb
@@ -364,7 +364,11 @@
                         <%=link_to inviter, user_path(inviter), :class => "newsBlue homepageNewsPublisher" %>
                         <span class="<%= ma.viewed == 0 ? "homepageNewsTypeNotRead fl" : "homepageNewsType fl" %>">邀请你加入项目：</span>
                       </li>
-                      <li class="homepageHomeworkContent fl">
+                      <% if ma.user.member_of?(ma.project) %>
+                        <li class="homepageNewsContent fl">
+                      <% else %>
+                        <li class="homepageHomeworkContent fl">
+                      <% end %>
                         <%= link_to ma.project, project_path(ma.project),
                                     :class => "#{ma.viewed == 0 ? "newsBlack" : "newsGrey"}",
                                     :onmouseover => "message_titile_show($(this),event)",
@@ -373,7 +377,7 @@
                       <div style="display: none" class="message_title_red system_message_style">
                         <%= ma.project %>
                       </div>
-                      <% if User.current == @user %>
+                      <% unless ma.user.member_of?(ma.project) %>
                       <li  class="homepageHomeworkContentWarn fl">
                         <%=link_to "同意加入", {:controller => 'projects', :action => 'member', :id => ma.project_id, :message_id =>ma.id,  :key => ma.secret_key},
                                    :value => ma.secret_key,