diff --git a/app/controllers/courses_controller.rb b/app/controllers/courses_controller.rb
index c4ef0fe60..c0e99d546 100644
--- a/app/controllers/courses_controller.rb
+++ b/app/controllers/courses_controller.rb
@@ -20,7 +20,7 @@ class CoursesController < ApplicationController
   before_filter :can_show_course, :except => []
   before_filter :logged_user_by_apptoken,:only => [:show,:new_homework,:feedback]
   before_filter :find_course, :except => [ :index, :search,:list, :new,:join,:unjoin, :create, :copy, :statistics, :new_join, :course, :enterprise_course, :course_enterprise,:view_homework_attaches,:join_private_courses]
-  before_filter :authorize_course, :only => [:show, :settings, :edit, :update, :modules, :close, :reopen, :view_homework_attaches, :course,:search_member]
+  before_filter :authorize_course, :only => [:show, :settings, :edit, :update, :modules, :close, :reopen, :view_homework_attaches, :course]
   before_filter :authorize_course_global, :only => [:view_homework_attaches, :new,:create]
   before_filter :require_admin, :only => [:copy, :archive, :unarchive, :destroy, :calendar]
   before_filter :toggleCourse, :only => [:finishcourse, :restartcourse]
@@ -419,8 +419,8 @@ class CoursesController < ApplicationController
   end
 
   def search_member
-    if User.current.allowed_to?(:as_teacher,@course)
-      q = "#{params[:q].strip}"
+    if User.current.allowed_to?(:as_teacher,@course) || User.current.admin
+      q = "#{params[:name].strip}"
       @roles = Role.givable.all[3..5]
       if q.nil? || q == ""
         @members = @course.member_principals.includes(:roles, :principal).all.sort
diff --git a/app/views/courses/_course_members.html.erb b/app/views/courses/_course_members.html.erb
index db6ec4b55..a6a3594de 100644
--- a/app/views/courses/_course_members.html.erb
+++ b/app/views/courses/_course_members.html.erb
@@ -1,14 +1,15 @@
 <div class="search_course fl">
   <%= form_tag({:controller => 'courses', :action => 'search_member'},:id => "course_member_search_form", :method => :get, :class => "search_form_course",:remote => true) do %>
       <!-- , :onkeyup => "regexQ('#{l(:label_search_conditions_not_null)}');" -->
-      <%= text_field_tag 'q', params[:q], :placeholder => l(:label_user_name), :class => "search_text fl" %>
-      <a href="javascript:void(0)" onclick="submitMemberSerch('<%= l(:label_search_conditions_not_null) %>');" class="search_btn fl f14 c_white" >
+      <%= text_field_tag 'name', params[:name], :placeholder => "昵称、学号、姓名搜索", :class => "search_text fl" %>
+      <a href="javascript:void(0)" onclick="submitMemberSerch('<%= l(:label_search_conditions_not_null) %>');" class="search_btn fl f14 c_white ml10" >
         <%= l(:label_search)%>
       </a>
       <br />
       <span id="course_member_name_span" style="float: left"></span>
   <% end %>
 </div>
+<div class="cl"></div>
 <div class="members_left">
   <ul style=" border-bottom:none;">
     <li>
diff --git a/app/views/courses/search_member.js.erb b/app/views/courses/search_member.js.erb
index a8fa0b986..2068363ea 100644
--- a/app/views/courses/search_member.js.erb
+++ b/app/views/courses/search_member.js.erb
@@ -1 +1 @@
-$("#course_member_list").html("<%= escape_javascript(render :partial => "courses/member") %>");
\ No newline at end of file
+$('#tbc_02').html('<%= escape_javascript(render :partial => 'courses/course_members') %>');
\ No newline at end of file
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 59c43cd86..97dea5203 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -469,6 +469,8 @@ blockquote {
     font-family: "Microsoft YaHei";
     background: url('../images/requirements/reference.jpg');
 }
+a.member_search_edit {width: 43px;background: #15bccf;color: #fff;text-align: center;text-decoration: none;padding: 2px;}
+.min_search_edit {width: 150px;height: 20px;border: 1px solid #d0d0d0 !important;color: #666;}
 
 a.link_file{ background:url(../images/pic_file.png) 0 2px no-repeat; padding-left:20px; color:#64bdd9; }
 a:hover.link_file{ background:url(../images/pic_file.png) 0 -25px no-repeat; color:#3ca5c6;}
diff --git a/public/stylesheets/css.css b/public/stylesheets/css.css
index 2b820381e..8f43077f4 100644
--- a/public/stylesheets/css.css
+++ b/public/stylesheets/css.css
@@ -167,23 +167,8 @@ a:hover.tijiao{ background:#0f99a9 !important;}
 .c_grey{ color:#A7A7A7;}
 
 /*新增*/
-.min_search {
-    width: 150px;
-    height: 15px;
-    border: 1px solid #d0d0d0 !important;
-    color: #666;
-    /*background: url(../images/course/public_icon.png) 135px -193px no-repeat;*/
-    /*cursor: pointer;*/
-}
-a.member_search {
-    width: 43px;
-    height: 22px;
-    background: #15bccf;
-    color: #fff;
-    text-align: center;
-    padding: 4px 6px;
-    text-decoration: none;
-}
+.min_search {width: 150px;height: 15px;border: 1px solid #d0d0d0 !important;color: #666;}
+a.member_search {width: 43px;height: 22px;background: #15bccf;color: #fff;text-align: center;padding: 4px 6px;text-decoration: none;}
 /*上传图片处理*/
 .upload_img img{max-width: 100%;}