diff --git a/app/views/exercise/_all_import_exercises.html.erb b/app/views/exercise/_all_import_exercises.html.erb
index 07f35a212..a46d98781 100644
--- a/app/views/exercise/_all_import_exercises.html.erb
+++ b/app/views/exercise/_all_import_exercises.html.erb
@@ -2,13 +2,13 @@
   <thead>
   <tr>
     <th class="newupload_td01">&nbsp;</th>
-    <th class="pr">
-      <%= link_to "试卷标题", search_exercises_exercise_index_path(:course_id => course_id, :order => "exercise_name", :sort => @r_sort), :remote => true%>
+    <th class="pr tl">
+      <%= link_to "试卷标题", search_exercises_exercise_index_path(:course_id => course_id, :order => "exercise_name", :sort => @r_sort), :remote => true, :class => "ml5"%>
       <% if order == "exercise_name" %>
           <%= link_to "", search_exercises_exercise_index_path(:course_id => course_id, :order => "exercise_name", :sort => @r_sort), :class => "#{@r_sort == 'desc' ? 'sortupbtn' : 'sortdownbtn'}", :style => "position: absolute; top: 8px; left: 172px;", :remote => true %>
       <% end %>
     </th>
-    <th class="newupload_td03" style="color: #7f7f7f;">来源</th>
+    <th class="newupload_td03 tl" style="color: #7f7f7f;"><span class="ml5">来源</span></th>
     <th class="newupload_td04 pr">
       <%= link_to "创建时间", search_exercises_exercise_index_path(:course_id => course_id, :order => "created_at", :sort => @r_sort), :remote => true%>
       <% if order == "created_at" %>