diff --git a/app/controllers/blogs_controller.rb b/app/controllers/blogs_controller.rb
index cb222fe12..aa77d0e67 100644
--- a/app/controllers/blogs_controller.rb
+++ b/app/controllers/blogs_controller.rb
@@ -70,7 +70,20 @@ class BlogsController < ApplicationController
                    :author_id=>params[:id])
   end
   def update
-
+ @blog = Blog.find(params[:id])
+    @blog.update_attribute(:homepage_id, params[:article_id])
+    redirect_to user_path(params[:user_id])
+  end
+  def new
+@blog = Blog.find(params[:id])
+    @blog.update_attribute(:homepage_id, nil)
+    redirect_to user_blogs_path(params[:user_id])
+  end
+  def show
+#如果某个user的blog不存在，那么就创建一条
+      @blog = Blog.create(:name=>User.find(params[:id]).realname ,
+                   :description=>'',
+                   :author_id=>params[:id])
   end
   def destory