diff --git a/app/views/users/_user_homework_form.html.erb b/app/views/users/_user_homework_form.html.erb
index b636f267e..4a38e630b 100644
--- a/app/views/users/_user_homework_form.html.erb
+++ b/app/views/users/_user_homework_form.html.erb
@@ -1,6 +1,6 @@
 <% content_for :header_tags do %>
-  <%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg'  %>
-  <%= javascript_include_tag 'homework','baiduTemplate' %>
+    <%= javascript_include_tag "/assets/kindeditor/kindeditor",'/assets/kindeditor/pasteimg'  %>
+    <%= javascript_include_tag 'homework','baiduTemplate' %>
 <% end %>
 
 <div class="HomeWorkCon">
@@ -18,7 +18,7 @@
     </div>
   </div>
   <div class="cl"></div>
-  <div id="homework_editor" style="display: none"></div>
+  <div id="homework_editor" style="display: none">
     <div class="mt10">
       <% if edit_mode %>
           <%= f.kindeditor :description, :editor_id => 'homework_description_editor', :height => "150px", :owner_id => homework.id, :owner_type => OwnerTypeHelper::HOMEWORKCOMMON %>
@@ -41,53 +41,47 @@
     </div>
 
 
-  <div class="mt5">
-    <a href="javascript:void(0);" class="BlueCirBtnMini fr" onclick=" submit_comm_homework('new_homework_common');">发送</a>
-    <span class="fr mr10 mt3">或</span>
-    <a href="javascript:void(0);" class=" fr mr10 mt3" onclick="reset_homework();">取消</a>
-    <div class="cl"></div>
-  </div>
+    <div class="mt5">
+      <a href="javascript:void(0);" class="BlueCirBtnMini fr" onclick=" submit_comm_homework('new_homework_common');">发送</a>
+      <span class="fr mr10 mt3">或</span>
+      <a href="javascript:void(0);" class=" fr mr10 mt3" onclick="reset_homework();">取消</a>
+      <div class="cl"></div>
+    </div>
 
-  
 
-  <div class="mt10">
-    <a href="javascript:void(0);" class=" fl DropBtn">编程选项</a>
+
+    <div class="mt10">
+      <a href="javascript:void(0);" class=" fl DropBtn">编程选项</a>
       <div class="DropLine"></div>
       <div class="cl"></div>
-  </div>
+    </div>
 
-   <div class="advanced_option" style="display:none;">
+    <div class="advanced_option" style="display:none;">
       <div class="mt10">
-          <select class="InputBox W120" name="program[language]">
-              <option value="1" selected>C语言</option>
-              <option value="2">C++</option>
-            </select>
+        <select class="InputBox W120" name="program[language]">
+          <option value="1" selected>C语言</option>
+          <option value="2">C++</option>
+        </select>
       </div>
-      
+
       <div class="mt10">
-          <textarea class="InputBox  W320 fl mr10" placeholder="测试输入" name="program[input][]"></textarea><textarea class="InputBox  W320  fl mr5" placeholder="测试输出" name="program[output][]"></textarea>
-          <a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>
-          <div class="cl"></div>
+        <textarea class="InputBox  W320 fl mr10" placeholder="测试输入" name="program[input][]"></textarea><textarea class="InputBox  W320  fl mr5" placeholder="测试输出" name="program[output][]"></textarea>
+        <a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>
+        <div class="cl"></div>
       </div>
-  </div>
+    </div>
 
-  <input type="hidden" name="homework_type" value="1">
+    <input type="hidden" name="homework_type" value="1">
 
-</div>
   </div>
+</div>
 <div class="cl"></div>
 
 <script id="t:test-answer-list" type="text/html">
   <div class="mt10">
-      <textarea class="InputBox  W320 fl mr10" placeholder="测试输入" required name="program[input][]"></textarea><textarea class="InputBox  W320  fl mr5" placeholder="测试输出" required name="program[output][]"></textarea>
-      <a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>
-      <a href="javascript:void(0);" class=" fl icon_remove" title="删除测试组"></a>
-      <div class="cl"></div>
+    <textarea class="InputBox  W320 fl mr10" placeholder="测试输入" required name="program[input][]"></textarea><textarea class="InputBox  W320  fl mr5" placeholder="测试输出" required name="program[output][]"></textarea>
+    <a href="javascript:void(0);" class=" fl icon_add" title="增加测试组"></a>
+    <a href="javascript:void(0);" class=" fl icon_remove" title="删除测试组"></a>
+    <div class="cl"></div>
   </div>
 </script>
-
-<script type="text/javascript">
-    $(function (){
-        $("#course_id").append("<option value='-1' id='option_select' hidden selected>请选择发布作业的课程</option>");
-    });
-</script>