diff --git a/app/controllers/ec_years_controller.rb b/app/controllers/ec_years_controller.rb
index 7a847c7b..12ad6212 100644
--- a/app/controllers/ec_years_controller.rb
+++ b/app/controllers/ec_years_controller.rb
@@ -397,6 +397,23 @@ class EcYearsController < ApplicationController
             new_eto.attributes = pre_eto.attributes.dup.except("id", "ec_year_id")
             new_eto.ec_year_id = ec_year.id
             new_eto.save!
+
+            # 复制 "毕业要去 vs 培养目标"
+            pre_ervsos =  EcRequirementVsObjective.where(:ec_training_objective_id => pre_eto.id)
+            pre_ervsos.each do |ervso|
+              new_ervso = EcRequirementVsObjective.new
+              new_ervso.attributes = ervso.attributes.dup.except("id", "ec_training_objective_id", "ec_graduation_requirement_id")
+              new_ervso.ec_training_objective_id = new_eto.id
+              new_egr_id = -1
+              egr_record.each do |egr_id|
+                if egr_id[0] == ervso.id
+                  new_egr_id = egr_id[1]
+                end
+              end
+              raise("找不对应的毕业要求") if new_egr_id == -1
+              new_ervso.ec_graduation_requirement_id = new_egr_id
+            end
+
             # 复制 "培养目标分项"
             pre_eto.ec_training_subitems.try(:each) do |pre_ets|
               new_ets = EcTrainingSubitem.new
diff --git a/app/models/user.rb b/app/models/user.rb
index dea1b72d..8f7f49b0 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -245,6 +245,8 @@ class User < Principal
   has_many :ec_major_schools, :through => :ec_major_school_users
   has_many :ec_major_school_users, :dependent => :destroy
 
+  has_many :ec_course_users
+
 
   #####
   scope :logged, lambda { where("#{User.table_name}.status <> #{STATUS_ANONYMOUS}") }
@@ -344,6 +346,14 @@ class User < Principal
       end
     end
   }
+
+  # 工程认证的学校
+  def ec_school
+    school_id = self.ec_school_users.pluck(:school_id).first ||
+        self.ec_major_schools.pluck(:school_id).first ||
+        (self.ec_course_users.first && self.ec_course_users.first.try(:ec_course).try(:ec_year).try(:ec_major_school).try(:school_id))
+  end
+
   def challenge_tags
     games = self.games.where(:id => self.experiences.map(&:container_id), :status => 2)
     challenge_tags = ChallengeTag.where(:challenge_id => games.map(&:challenge_id)).where("name != ''")
diff --git a/app/views/layouts/_logined_header.html.erb b/app/views/layouts/_logined_header.html.erb
index ee3a571d..b4e2999d 100644
--- a/app/views/layouts/_logined_header.html.erb
+++ b/app/views/layouts/_logined_header.html.erb
@@ -18,9 +18,10 @@
       <li class="<%= params[:action] == "index" && params[:controller] == "courses" ? " active" : "" %>"><%= link_to "课堂", courses_path %></li>
       <li class="<%= params[:action] == "index" && params[:controller] == "competitions" ? " active" : "" %>"><%= link_to "竞赛", competitions_path %></li>
       <li class="<%= params[:action] == "index" && params[:controller] == "forums" ? " active" : "" %>"><%= link_to "问答", forums_path %></li>
-      <% ec_user = EcSchoolUser.where(:user_id => User.current.id).first %>
-      <% if ec_user %>
-        <li class="<%= params[:controller] == "ecs" ? " active" : "" %>" id="ec_banner"><%= link_to "认证", department_ecs_path(:school_id => ec_user.school_id) %></li>
+      <% if User.current.ec_school.present? %>
+        <li class="<%= params[:controller] == "ecs" ? " active" : "" %>" id="ec_banner">
+          <%= link_to "认证", department_ecs_path(:school_id => User.current.ec_school) %>
+        </li>
       <% end %>
     </ul>
     <div class="posi-search" id="posi-search" style="display: none">