diff --git a/app/views/users/_resource_share_for_orgs.html.erb b/app/views/users/_resource_share_for_orgs.html.erb
index dac52e360..6788161f0 100644
--- a/app/views/users/_resource_share_for_orgs.html.erb
+++ b/app/views/users/_resource_share_for_orgs.html.erb
@@ -1,7 +1,9 @@
 <div >
     <div class="relateText fl mb10 mr5">发送到</div>
     <div class="resourcesSendTo mr15">
-      <% send_ids = send_ids.class == String ? send_ids : send_ids.join(",") %>
+      <% unless send_ids.blank? %>
+          <% send_ids = send_ids.class == String ? send_ids : send_ids.join(",") %>
+      <% end %>
       <select class="resourcesSendType" onclick="chooseSendType2('<%= send_id%>','<%= send_ids%>','<%= User.current.id %>','file', '<%= @type %>');">
         <option value="1">课程</option>
         <option value="2">项目</option>
diff --git a/app/views/users/_resource_share_for_project_popup.html.erb b/app/views/users/_resource_share_for_project_popup.html.erb
index 65031befa..00d6bd7a7 100644
--- a/app/views/users/_resource_share_for_project_popup.html.erb
+++ b/app/views/users/_resource_share_for_project_popup.html.erb
@@ -2,7 +2,9 @@
   <div>
     <div class="sendText fl mr10" style="width: auto">发送到</div>
     <div class="resourcesSendTo">
-      <% send_ids = send_ids.class == String ? send_ids : send_ids.join(",") %>
+      <% unless send_ids.blank? %>
+          <% send_ids = send_ids.class == String ? send_ids : send_ids.join(",") %>
+      <% end %>
       <select class="resourcesSendType" onclick="chooseSendType2(<%= send_id %>,<%= send_ids %>,'<%= User.current.id %>','file',  '<%= @type %>');">
         <option value="1">课程</option>
         <option value="2" selected>项目</option>
diff --git a/app/views/users/_resource_share_popup.html.erb b/app/views/users/_resource_share_popup.html.erb
index bfb1d9761..68c059a1d 100644
--- a/app/views/users/_resource_share_popup.html.erb
+++ b/app/views/users/_resource_share_popup.html.erb
@@ -4,7 +4,9 @@
   <div>
     <div class="sendText fl mr10" style="width: auto">发送到</div>
     <div class="resourcesSendTo">
-      <% send_ids = send_ids.class == String ? send_ids : send_ids.join(",") %>
+      <% unless send_ids.blank? %>
+          <% send_ids = send_ids.class == String ? send_ids : send_ids.join(",") %>
+      <% end %>
       <select class="resourcesSendType" onclick="chooseSendType2('<%= send_id %>', '<%= send_ids%>','<%= User.current.id %>','file', '<%= @type %>');">
         <option value="1">课程</option>
         <option value="2">项目</option>