diff --git a/app/views/users/_show_new_score.html.erb b/app/views/users/_show_new_score.html.erb
index c0e731a65..2081c38d6 100644
--- a/app/views/users/_show_new_score.html.erb
+++ b/app/views/users/_show_new_score.html.erb
@@ -4,7 +4,7 @@
 <div class="inf_user_image">
   <table style="border-bottom: solid 1px #80a6d2;" width="100%">
     <tr>
-      <td align="left" valign="middle" ><%= image_tag(url_to_avatar(@user), :class => 'avatar2') %></td>
+      <td align="left" valign="middle" ><%= image_tag(url_to_avatar(@user), :class => 'avatar2',:style=>'max-width:150px;max-height:150px;') %></td>
       <td width="35%">
         <table>
           <tr class="info_font" align="center" style=" word-wrap: break-word; word-break: break-all"><td><%= h @user.name %></td></tr>
diff --git a/app/views/users/show.html.erb b/app/views/users/show.html.erb
index 2b54b6d5c..f355ad2ca 100644
--- a/app/views/users/show.html.erb
+++ b/app/views/users/show.html.erb
@@ -13,13 +13,13 @@
 <div class="top_new">
     <span class="<%= (@user.user_extensions.identity == 0 && @user.allowed_to?(:add_course, nil, :global => true)) ? 'top_new_bg' : 'top_newcourses_bg'%> fl"></span>
     <% if @user.allowed_to?(:add_project, nil, :global => true) %>
-      <a href="<%= url_for(:controller => 'projects', :action => 'new',:host=>Setting.host_name) %>" class="bgreen_n_btn fr ml10 mt2">新建项目</a>
+      <a href="<%= url_for(:controller => 'projects', :action => 'new',:host=>Setting.host_name) %>" class="bgreen_n_btn fr ml10 mt2" target="_blank">新建项目</a>
     <% else %>
       <a href="<%= join_project_projects_path %>" data-remote ="true" class="green_n_btn fr mt2">加入项目</a>
     <% end %>
 
     <% if @user.user_extensions.identity == 0 && @user.allowed_to?(:add_course, nil, :global => true) %>
-      <a href="<%= url_for(:controller => 'courses', :action => 'new',:host=>Setting.host_course) %>" class="green_n_btn fr mt2">新建课程</a>
+      <a href="<%= url_for(:controller => 'courses', :action => 'new',:host=>Setting.host_course) %>" class="green_n_btn fr mt2" target="_blank">新建课程</a>
     <% else %>
       <!--<a href="<%#= url_for(:controller => 'courses', :action => 'join_private_courses',:host=>Setting.host_course) %>" data-remote ="true" class="green_n_btn fr mt2">加入课程</a>-->
       <a href="<%= join_private_courses_courses_path %>" data-remote ="true" class="green_n_btn fr mt2">加入课程</a>
@@ -55,7 +55,7 @@
       <a href="<%=url_for(:controller => 'users', :action => 'user_courses')%>" class="f14 fb  fl c_dark ml10 mt8"><%= @center_flag ? '我的课程' : 'TA的课程' %></a>
       <% if @center_flag %>
         <% if @user.user_extensions.identity == 0 && @user.allowed_to?(:add_course, nil, :global => true) %>
-        <a href="<%= url_for(:controller => 'courses', :action => 'new',:host=>Setting.host_course) %>" class=" green_u_btn fr mt8 mr8">新建课程</a>
+        <a href="<%= url_for(:controller => 'courses', :action => 'new',:host=>Setting.host_course) %>" class=" green_u_btn fr mt8 mr8" target="_blank">新建课程</a>
         <% else %>
         <a href="<%= join_private_courses_courses_path %>" data-remote ="true" class=" green_u_btn fr mt8 mr8">加入课程</a>
         <% end %>
@@ -85,7 +85,7 @@
       <a href="<%=url_for(:controller => 'users', :action => 'user_projects')%>" class="f14 fb  fl c_dark ml10 mt8"><%= @center_flag ? '我的项目' : 'TA的项目' %></a>
       <% if @center_flag %>
         <% if @user.allowed_to?(:add_project, nil, :global => true) %>
-        <a href="<%= url_for(:controller => 'projects', :action => 'new',:host=>Setting.host_name) %>" class=" green_u_btn fr mt8 mr8">新建项目</a>
+        <a href="<%= url_for(:controller => 'projects', :action => 'new',:host=>Setting.host_name) %>" class=" green_u_btn fr mt8 mr8" target="_blank">新建项目</a>
         <% else %>
         <a href="<%= join_project_projects_path %>" data-remote ="true" class=" green_u_btn fr mt8 mr8">加入项目</a>
         <% end %>
diff --git a/app/views/users/user_courses.html.erb b/app/views/users/user_courses.html.erb
index 228d2af90..36e061efa 100644
--- a/app/views/users/user_courses.html.erb
+++ b/app/views/users/user_courses.html.erb
@@ -1,7 +1,7 @@
 <div class="top_new">
   <span class="<%= (@user.user_extensions.identity == 0 && @user.allowed_to?(:add_course, nil, :global => true)) ? 'top_new_bg' : 'top_newcourses_bg'%> fl"></span>
   <% if @user.user_extensions.identity == 0 && @user.allowed_to?(:add_course, nil, :global => true) %>
-    <a href="<%= url_for(:controller => 'courses', :action => 'new',) %>" class="green_n_btn fr mt2">新建课程</a>
+    <a href="<%= url_for(:controller => 'courses', :action => 'new',) %>" class="green_n_btn fr mt2" target="_blank">新建课程</a>
   <% else %>
     <a href="<%= join_private_courses_courses_path %>" data-remote ="true" class="green_n_btn fr mt2">加入课程</a>
   <% end %>
diff --git a/app/views/users/user_projects.html.erb b/app/views/users/user_projects.html.erb
index 9fe948838..9c1fc4eee 100644
--- a/app/views/users/user_projects.html.erb
+++ b/app/views/users/user_projects.html.erb
@@ -1,7 +1,7 @@
 <div class="top_new">
   <span class="<%= (@user.user_extensions.identity == 0 && @user.allowed_to?(:add_course, nil, :global => true)) ? 'top_new_bg' : 'top_newcourses_bg'%> fl"></span>
   <% if @user.allowed_to?(:add_project, nil, :global => true) %>
-    <a href="<%= url_for(:controller => 'projects', :action => 'new') %>" class="bgreen_n_btn fr ml10 mt2">新建项目</a>
+    <a href="<%= url_for(:controller => 'projects', :action => 'new') %>" class="bgreen_n_btn fr ml10 mt2" target="_blank">新建项目</a>
   <% else %>
     <a href="<%= join_project_projects_path %>" data-remote ="true" class="green_n_btn fr mt2">加入项目</a>
   <% end %>