更新组织栏目优先级，如果输入不合法，则不作改变

app/views/org_subfields/update_priority.js.erb

@@ -1,2 +1,2 @@
 $("#org_subfield_list").html("<%= escape_javascript(render :partial => 'organizations/subfield_list',:locals => {:subfields => @organization.org_subfields.order("priority")}) %>");
-$("#sub_field_left_lists").html("<%= escape_javascript(render :partial => 'organizations/org_left_subfield_list', :locals => {:organization => @organization}) %>")
+$("#sub_field_left_lists").html("<%= escape_javascript(render :partial => 'organizations/org_left_subfield_list', :locals => {:organization => @organization}) %>");

app/views/organizations/_subfield_list.html.erb

@@ -135,6 +135,10 @@
                 });
             }
         }
+        else
+        {
+            $(edit_id).find("input").val($(show_id).html().trim());
+        }
         $(show_id).show();
         $(edit_id).hide();
     }