diff --git a/app/views/shixuns/_form.html.erb b/app/views/shixuns/_form.html.erb
index 6deb9b5b6..7d1b105ff 100644
--- a/app/views/shixuns/_form.html.erb
+++ b/app/views/shixuns/_form.html.erb
@@ -106,7 +106,7 @@
               <label class="panel-form-label fl">复制&nbsp;&nbsp;&nbsp;</label>
               <span class="fl mr20">
                 <input type="checkbox" <%= @shixun.can_copy ? 'checked' : "" %> name="can_copy" value="1" id="can_copy" class="ml5 mr5 magic-checkbox" >
-                <label style="top:6px" class="color-grey" for="can_copy">(勾选则给实训合作者提供复制实训功能，否则不提供)</label>
+                <label style="top:6px" class="color-grey" for="can_copy">(勾选则平台所有成员都可以复制实训)</label>
               </span>
             </li>
             <li class="clearfix">
diff --git a/app/views/shixuns/_settings_edit.html.erb b/app/views/shixuns/_settings_edit.html.erb
index 1e8dadbac..1b7288b19 100644
--- a/app/views/shixuns/_settings_edit.html.erb
+++ b/app/views/shixuns/_settings_edit.html.erb
@@ -54,7 +54,7 @@
           <label class="panel-form-label fl">复制&nbsp;&nbsp;&nbsp;</label>
               <span class="fl mr20">
                 <input type="checkbox" <%= @shixun.can_copy ? 'checked' : "" %> name="can_copy" value="<%= @shixun.can_copy ? 1 : 0 %>" id="can_copy" class="ml5 mr5 magic-checkbox" >
-                <label style="top:6px" class="color-grey" for="can_copy">(勾选则给实训合作者提供复制实训功能，否则不提供)</label>
+                <label style="top:6px" class="color-grey" for="can_copy">(勾选则平台所有成员都可以复制实训)</label>
               </span>
         </li>
         <li class="clearfix">
@@ -77,6 +77,10 @@
             $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
         });
 
+        $("#can_copy").on("click", function(){
+            $(this).val() == '0' ? $(this).val('1') : $(this).val("0");
+        });
+
         $("#new_course_list").on('input', function(e){
             throttle(search_course_list, window, e);
         });
diff --git a/app/views/shixuns/_settings_show.html.erb b/app/views/shixuns/_settings_show.html.erb
index 1c7b6a309..15a875d70 100644
--- a/app/views/shixuns/_settings_show.html.erb
+++ b/app/views/shixuns/_settings_show.html.erb
@@ -62,7 +62,7 @@
           <label class="panel-form-label fl">复制&nbsp;&nbsp;&nbsp;</label>
               <span class="fl mr20">
                 <input type="checkbox" <%= @shixun.can_copy ? 'checked' : "" %> name="can_copy" value="<%= @shixun.can_copy ? 1 : 0 %>" id="can_copy" disabled="disabled" class="ml5 mr5 magic-checkbox" >
-                <label style="top:6px" class="color-grey" for="can_copy">(勾选则给实训合作者提供复制实训功能，否则不提供)</label>
+                <label style="top:6px" class="color-grey" for="can_copy">(勾选则平台所有成员都可以复制实训)</label>
               </span>
         </li>
       </ul>
diff --git a/app/views/shixuns/_shixun_top.html.erb b/app/views/shixuns/_shixun_top.html.erb
index ac983ef65..1c8c75159 100644
--- a/app/views/shixuns/_shixun_top.html.erb
+++ b/app/views/shixuns/_shixun_top.html.erb
@@ -35,7 +35,7 @@
             <% end %>
             <a href="javascript:void(0);" class="fr shixun-task-ban-btn mr15">已关闭</a>
         <% end %>
-        <% if @shixun.can_copy || User.current.manager_of_shixun?(@shixun) %>
+        <% if @shixun.can_copy %>
             <%#= link_to "复制", copy_shixun_path(@shixun), :class => "fr shixun-task-btn task-btn-green mr15" %>
             <a href="javascript:void(0);" onclick="op_confirm_box_loading('<%= copy_shixun_path(@shixun) %>', '复制将在后台执行</br>平台将为你创建一个新的同名实训和内容，请问是否继续？');" class = "fr shixun-task-btn task-btn-green mr15">复制</a>
         <% end %>