diff --git a/app/controllers/managements_controller.rb b/app/controllers/managements_controller.rb
index 514d5c5a..e04c183b 100644
--- a/app/controllers/managements_controller.rb
+++ b/app/controllers/managements_controller.rb
@@ -826,7 +826,7 @@ class ManagementsController < ApplicationController
       format.xls{
         shixun_ids = @all_discusses.pluck(:dis_id).uniq
         filename = "#{Time.now.strftime("%Y%m%d")}-实训反馈.xls"
-        send_data(shixun_feedback_xls(shixun_ids), :type => "text/excel;charset=utf-8; header=present", :filename => filename_for_content_disposition(filename))
+        send_data(shixun_feedback_xls(shixun_ids, @beginTime, @endTime), :type => "text/excel;charset=utf-8; header=present", :filename => filename_for_content_disposition(filename))
       }
     end
   end
@@ -3345,7 +3345,7 @@ end
         end
 
     @users = User.where(:id => user_id).where("#{sql}").includes(:apply_actions, user_extensions: [:department, :school]).order("last_login_on desc")
-    @xls_users = @users #导出excel用户
+    @xls_users = @users.reorder("created_on desc").limit(1000) #导出excel用户
     @page = (params['page'] || 1).to_i
     @users_count = @users.count
     @limit = 20
@@ -4250,7 +4250,7 @@ end
     return sheet.rows
   end
 
-  def shixun_feedback_xls shixun_ids
+  def shixun_feedback_xls shixun_ids, beginTime, endTime
     xls_report = StringIO.new
     book = Spreadsheet::Workbook.new
     sheet1 = book.create_worksheet :name => "实训反馈"
@@ -4262,6 +4262,12 @@ end
                           "评论者单位", "评论时间", "社区导师是否已回复"])
     shixuns.each_with_index do |shixun, i|
       discusses = shixun.discusses.where("user_id != ?", 1)
+      if beginTime.present?
+        discusses = discusses.where("created_at >= '#{beginTime}'")
+      end
+      if endTime.present?
+        discusses = discusses.where("created_at <= '#{endTime}'")
+      end
       sheet1[count_row, 0] = i + 1
       sheet1[count_row, 1] = shixun.identifier
       sheet1[count_row, 2] = shixun.name
diff --git a/app/views/managements/shixun_feedback_message.html.erb b/app/views/managements/shixun_feedback_message.html.erb
index ff4ecebe..2aa7bcc8 100644
--- a/app/views/managements/shixun_feedback_message.html.erb
+++ b/app/views/managements/shixun_feedback_message.html.erb
@@ -1,12 +1,12 @@
 <div class="edu-class-container">
   <%= form_tag(url_for(shixun_feedback_message_managements_path), :id => "managements_shixuns_search", :method => "post", :remote => true ) do %>
     <div class="edu-con-top clearfix mb20">
-      <input class="fl task-form-20 task-height-30 ml25" id="shixun_Look_name" name="search" maxlength="" placeholder="输入实训名称关键字进行搜索" type="text" style="height: 21px;">
+      <input class="fl task-form-20 task-height-30 ml25" id="shixun_Look_name" name="search" maxlength="" placeholder="输入实训名称关键字进行搜索" value="<%= @search %>" type="text" style="height: 21px;">
 
       <li class="fl">
         <span class="mr10 ml10 font-14">发布时间</span>
-        <input type="text" name="beginTime" readonly placeholder="请选择开始时间" class="winput-150-30 mr10"/>
-        <input type="text" name="endTime" readonly placeholder="请选择结束时间" class="winput-150-30"/>
+        <input type="text" name="beginTime" readonly placeholder="请选择开始时间"  value="<%= @beginTime %>" class="winput-150-30 mr10"/>
+        <input type="text" name="endTime" readonly placeholder="请选择结束时间" value="<%= @endTime %>" class="winput-150-30"/>
       </li>
       <li class="fl ml10">
         <a href="javascript:void(0)" class="task-btn task-btn-orange" onclick="$('#managements_shixuns_search').submit();">搜索</a>
@@ -22,6 +22,8 @@
 <script>
     function clearSearchCondition(){
         $("#shixun_Look_name").val('')
+        $("input[name='beginTime']").val('');
+        $("input[name='endTime']").val('');
     }
     $("input[name='beginTime']").datetimepicker({
         allowBlank:true,
diff --git a/app/views/shixuns/_settings_edit.html.erb b/app/views/shixuns/_settings_edit.html.erb
index 05ffd841..6ebbf633 100644
--- a/app/views/shixuns/_settings_edit.html.erb
+++ b/app/views/shixuns/_settings_edit.html.erb
@@ -568,7 +568,4 @@
     });
     script_Codemirror.setSize("auto","600px");
     // 非管理员只能查看
-    <% if !@power %>
-    script_Codemirror.setOption("readOnly", "nocursor");
-    <% end %>
 </script>
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