diff --git a/app/views/courses/settings.html.erb b/app/views/courses/settings.html.erb
index 74c82cf09..43261f4e2 100644
--- a/app/views/courses/settings.html.erb
+++ b/app/views/courses/settings.html.erb
@@ -45,7 +45,7 @@
       </li>
       <li class=" mb5 ml30">
         <label >学生列表公开&nbsp;&nbsp;：</label>
-        <input <%= @course.open_student == 1 ? 'checked' : ''%> id="course_open_student" name="course[open_student]"  type="checkbox"/>
+        <input <%= @course.open_student == 1 ? 'checked' : ''%> id="course_open_student" name="course[open_student]"  type="checkbox" style="margin-left: 1px;"/>
         <span class="c_grey">（打钩为"学生列表公开"，不打钩为不公开，若不公开，则课程外部人员看不到学生列表）</span>
         <div class="cl"></div>
       </li>