diff --git a/app/controllers/exercise_controller.rb b/app/controllers/exercise_controller.rb
index 6699702aa..448c9a90a 100644
--- a/app/controllers/exercise_controller.rb
+++ b/app/controllers/exercise_controller.rb
@@ -40,6 +40,7 @@ class ExerciseController < ApplicationController
     else
       if !@is_teacher && !has_click_exercise?(@exercise.id, User.current.id)
         eu = ExerciseUser.create(:user_id => User.current.id, :exercise_id => @exercise.id, :start_at => Time.now, :status => false)
+        @exercise_user = ExerciseUser.where("user_id=? and exercise_id=?", User.current.id, @exercise.id).first
       end
       # @percent = get_percent(@exercise,User.current)
       exercise_questions = @exercise.exercise_questions
@@ -285,13 +286,7 @@ class ExerciseController < ApplicationController
     @exercise.exercise_status = 2
     @exercise.publish_time = Time.now
     if @exercise.save
-      if params[:is_remote]
-        redirect_to exercise_index_url(:course_id => @course.id)
-      else
-        respond_to do |format|
-          format.js
-        end
-      end
+      redirect_to exercise_index_url(:course_id=> @course.id)
     end
   end
 
@@ -431,7 +426,7 @@ class ExerciseController < ApplicationController
   def commit_exercise
     # 老师不需要提交
     if User.current.allowed_to?(:as_teacher,@course)
-      @exercise.update_attributes(:show_result => params[:exercise][:show_result])
+      @exercise.update_attributes(:show_result => params[:show_result])
       redirect_to exercise_url(@exercise)
       # REDO: 提示提交成功
     else
diff --git a/app/views/exercise/_exercise.html.erb b/app/views/exercise/_exercise.html.erb
index 78ca97887..dfcc8d3b4 100644
--- a/app/views/exercise/_exercise.html.erb
+++ b/app/views/exercise/_exercise.html.erb
@@ -21,7 +21,7 @@
     <% if exercise.exercise_status == 1 %>
         <li><a href="javascript:" class="pollsbtn btn_pu fl ml5" onclick="exercise_submit(<%= exercise.id%>,<%= exercise.exercise_name.length %>);">发布试卷</a></li>
     <% else %>
-        <li><a href="javascript:" class="pollsbtn btn_de fl ml5" onclick="republish_exercise(<%= exercise.id%>);">取消发布</a></li>
+        <li class="pollsbtn fl ml5 pollsbtn_grey">发布试卷</li>
     <% end%>
 
     <%= link_to(l(:button_delete), exercise,:method => :delete, :confirm => l(:text_are_you_sure), :remote => true, :class => "polls_de fr ml5 mr10")  %>
diff --git a/app/views/exercise/_exercise_submit.html.erb b/app/views/exercise/_exercise_submit.html.erb
index acbbea244..8e2ad74a2 100644
--- a/app/views/exercise/_exercise_submit.html.erb
+++ b/app/views/exercise/_exercise_submit.html.erb
@@ -1,4 +1,4 @@
-<%= form_for(exercise,
+<%= form_for('',
              :html => { :multipart => true },
              :url => {:controller => 'exercise',
                       :action => 'commit_exercise',
@@ -7,8 +7,8 @@
 <div class="ur_buttons">
   <a class="ur_button_submit" onclick="poll_submit();"> 提交 </a>
   <div class="polls_cha">
-    <%= f.check_box :show_result, :value => exercise.show_result%>
-    <%= label_tag 'exercise_show_result', '允许学生查看测验结果' %>
+    <%= f.check_box 'show_result', :value => exercise.show_result%>
+    <%= label_tag '_show_result', '允许学生查看测验结果' %>
     <!--<input name="exercise[show_result]" value="<%#exercise.show_result %>" type="checkbox" checked="true">
     <label for="">允许学生查看测验结果</label>-->
   </div>
diff --git a/app/views/exercise/index.html.erb b/app/views/exercise/index.html.erb
index 14db03e09..1e2d6ff34 100644
--- a/app/views/exercise/index.html.erb
+++ b/app/views/exercise/index.html.erb
@@ -37,7 +37,7 @@
             $('#ajax-modal').html("<div id='popbox02'>" +
                     "<div class='upload_con'>" +
                     "<div class='upload_box'>" +
-                    "<p class='polls_box_p'>问卷发布后将不能对问卷进行修改，<br />是否确定发布该问卷？</p>" +
+                    "<p class='polls_box_p'>测验发布后将不能对测验进行修改，<br />是否确定发布该测验？</p>" +
                     "<div class='polls_btn_box'>" +
                     "<a href='/exercise/"+ exercise_id +"/publish_exercise' class='upload_btn' onclick='clickCanel();' data-remote='true'>确&nbsp;&nbsp;定</a>" +
                     "<a class='upload_btn upload_btn_grey' onclick='clickCanel();'>取&nbsp;&nbsp;消</a>" +