diff --git a/app/views/organizations/setting.html.erb b/app/views/organizations/setting.html.erb
index ebf3f5445..a2f8a8f29 100644
--- a/app/views/organizations/setting.html.erb
+++ b/app/views/organizations/setting.html.erb
@@ -112,7 +112,8 @@
             <%= form_tag url_for(:controller => 'org_member', :action => 'create', :org => @organization),:id=>'org_member_add_form',:remote=>true do |f|%>
                 <input type="text" id="not_org_member_search" name="orgAddSearch" placeholder="支持姓名、邮箱、登录名搜索" class="orgAddSearch mb20" />
                 <%# if @organization.secdomain_name.nil? %>
-                    <%= javascript_tag "observeSearchfield('not_org_member_search', null, '#{ escape_javascript  host_with_protocol + "/org_member/org_member_autocomplete?" + {:org=> @organization.id}.to_query }')" %>
+                    <%= javascript_tag "observeSearchfield('not_org_member_search', null, '#{ escape_javascript "/org_member/org_member_autocomplete?" + {:org=> @organization.id}.to_query }')" %>
+                    <%#= javascript_tag "observeSearchfield('not_org_member_search', null, '#{url_for(:controller => 'organizations', :action => 'org_member_autocomplete', :org=> @organization.id)}')" %>
                 <%# else %>
                     <%#= javascript_tag "observeSearchfield('not_org_member_search', null, '#{ escape_javascript  secdomain_with_protocol(@organization.secdomain_name) + "/org_member/org_member_autocomplete?" + {:org=> @organization.id}.to_query }')" %>
                 <%# end %>
diff --git a/public/javascripts/application.js b/public/javascripts/application.js
index 22483c1d5..a2f14332d 100644
--- a/public/javascripts/application.js
+++ b/public/javascripts/application.js
@@ -547,6 +547,7 @@ function observeSearchfield(fieldId, targetId, url) {
         $.ajax({
           url: url,
           type: 'get',
+          dataType: 'jsonp',
           data: {q: $this.val()},
           success: function(data){ if(targetId) $('#'+targetId).html(data); },
           beforeSend: function(){ $this.addClass('ajax-loading'); },