临时

app/assets/stylesheets/mycard.css.scss

@@ -61,6 +61,7 @@ border-color:rgba(0, 0, 0, 0.2);
 display:block;
 font:25px bold 'Nunito',sans-serif;
 float:left;
+font-size:24px;
 }
 .nav_link{
 
@@ -88,13 +89,16 @@ border-color:#e1e1e1;
 width:900px;
 margin:0 auto;
 padding:30px 0 0 0;
+height:280px;
 }
 #information{
 width:390px;
 float:left;
 }
 .title{
-font:45px bold 'Nunito',sans-serif;
+font-size:45px ;
+font-weight:bold;
+font-family:'Nunito',sans-serif;
 }
 .subtitle{
 font:30px "\5FAE\8F6F\96C5\9ED1";
@@ -137,26 +141,28 @@ z-index:0;
 clear:both;
 display:block;
 float:right;
+top:-212px;
+*top:0;
 }
 .show1{
 width:500px;
 height:275px;
 background:image-url("index/01.png");
-margin:-215px 0 0 -10px;
+
 border-radius:10px;
 }
 .show2{
 width:500px;
 height:275px;
 background:image-url("index/02.png");
-margin:-215px 0 0 -10px;
+
 border-radius:10px;
 }
 .show3{
 width:500px;
 height:275px;
 background:image-url("index/03.png");
-margin:-210px 0 0 -10px;
+
 border-radius:10px;
 }
 footer{

app/controllers/posts_controller.rb

@@ -59,13 +59,13 @@ class PostsController < ApplicationController
     end
     @post.user = @current_user
     @post.displayorder = @post.topic.floor
-    @post.attachments.build
     @actions = [@post, "发表回复"]
     respond_to do |format|
       if @post.save
         format.html { redirect_to(@post.topic, :notice => 'Post was successfully created.') }
         format.xml  { render :xml => @post, :status => :created, :location => @post.topic }
       else
+        @post.attachments.build
         format.html { render :action => "new" }
         format.xml  { render :xml => @post.errors, :status => :unprocessable_entity }
       end
@@ -76,13 +76,13 @@ class PostsController < ApplicationController
   # PUT /posts/1.xml
   def update
     @post = Post.find(params[:id])
-    @post.attachments.build
     @actions = [@post, "编辑帖子"]
     respond_to do |format|
       if @post.update_attributes(params[:post])
         format.html { redirect_to(@post.topic, :notice => 'Post was successfully updated.') }
         format.xml  { head :ok }
       else
+        @post.attachments.build
         format.html { render :action => "edit" }
         format.xml  { render :xml => @post.errors, :status => :unprocessable_entity }
       end

app/controllers/topics_controller.rb

@@ -98,6 +98,8 @@ class TopicsController < ApplicationController
         format.xml  { render :xml => @topic, :status => :created, :location => @topic }
       else
         @topic.errors[:base] << ("验证码错误") if params[:captcha] != session[:captcha]
+        @post = @topic.posts.first
+        @post.attachments.build
         format.html { render :action => "new" }
         format.xml  { render :xml => @topic.errors, :status => :unprocessable_entity }
       end
@@ -108,14 +110,14 @@ class TopicsController < ApplicationController
   # PUT /topics/1.xml
   def update
     @topic = Topic.find(params[:id])
-    @post = @topic.posts.first
-    @post.attachments.build
     @actions = [@topic.category, @topic, "编辑"]
     respond_to do |format|
       if @topic.update_attributes(params[:topic])
         format.html { redirect_to(@topic, :notice => 'Topic was successfully updated.') }
         format.xml  { head :ok }
       else
+        @post = @topic.posts.first
+        @post.attachments.build
         format.html { render :action => "edit" }
         format.xml  { render :xml => @topic.errors, :status => :unprocessable_entity }
       end