1.组织配置中，输入组织名字、子栏目域名目录后，自动变成小写字母；2.将所有子域名及域名目录改成小写；3.组织配置中，修改子栏目时，如果没有点确定，输入框的内容保持不变。

app/controllers/org_subfields_controller.rb

@@ -11,7 +11,7 @@ class OrgSubfieldsController < ApplicationController
         sql = "select subfield_subdomain_dirs.* from subfield_subdomain_dirs, org_subfields where subfield_subdomain_dirs.org_subfield_id = org_subfields.id "+
               "and org_subfields.organization_id=#{@organization.id} and subfield_subdomain_dirs.name='#{params[:sub_dir]}'"
         if SubfieldSubdomainDir.find_by_sql(sql).count == 0
-          SubfieldSubdomainDir.create(:org_subfield_id => @subfield.id, :name => params[:sub_dir])
+          SubfieldSubdomainDir.create(:org_subfield_id => @subfield.id, :name => params[:sub_dir].downcase)
         end
       end
       @subfield.update_attributes(:field_type => params[:field_type])

app/views/organizations/_subfield_list.html.erb

@@ -54,7 +54,7 @@
                 </div>
             <% end %>
             <div id="sub_dir_edit_<%= field.id %>" style="display:none;">
-              <input type="text" name="name" onblur="update_sub_dir('#sub_dir_show_<%= field.id %>','#sub_dir_edit_<%= field.id %>','<%= field.id %>',$(this).val());" value="<%= field.subfield_subdomain_dir.nil? ?  '': field.subfield_subdomain_dir.name %>" style="width:70px;"/>
+              <input type="text" name="name" onfocus="observe_input_to_lowercase($(this));" onblur="update_sub_dir('#sub_dir_show_<%= field.id %>','#sub_dir_edit_<%= field.id %>','<%= field.id %>',$(this).val().toLowerCase());" value="<%= field.subfield_subdomain_dir.nil? ?  '': field.subfield_subdomain_dir.name %>" style="width:70px;"/>
             </div>
           </li>
           <%#= link_to "隐藏", hide_org_subfield_organizations_path(field), :method => 'post', :remote => true, :id => "hide_#{field.id}", :class => "linkBlue fr mr5" %>
@@ -85,6 +85,9 @@
                     url: "/org_subfields/" + field_id + "?name=" + input_value,
                     type: 'put'
                 });
+            else{
+                $(edit_id).children("input").val($(show_id).html().trim());
+            }
         }
         $(show_id).show();
         $(edit_id).hide();
@@ -109,6 +112,9 @@
                     url: "/org_subfields/" + field_id + "/update_sub_dir?sub_dir_name=" + input_value,
                     type: 'put'
                 });
+            else{
+                $(edit_id).children("input").val($(show_id).html().trim());
+            }
         }
         $(show_id).show();
         $(edit_id).hide();
@@ -134,6 +140,9 @@
                     type: 'put'
                 });
             }
+            else{
+                $(edit_id).children("input").val($(show_id).html().trim());
+            }
         }
         else
         {

app/views/organizations/setting.html.erb

@@ -57,7 +57,7 @@
         <div style="margin-left: 80px " id="check_desc_hint"></div>
         <div class="orgRow mb10"><span class="ml10">组织URL：</span>
           <div class="w607 fr">http：//
-            <input type="text" name="organization[domain]" id="domain" value="<%= domain.nil? ? '' : domain.subname %>" class="orgUrlInput" />
+            <input type="text" name="organization[domain]" id="domain" value="<%= domain.nil? ? '' : domain.subname %>" class="orgUrlInput" onfocus="observe_input_to_lowercase($(this));" />
             .trustie.net<a href="javascript:void(0);" class="linkBlue ml15" style="text-decoration:underline;" onclick="apply_subdomain(<%= @organization.id %>,$('#domain').val());">申请</a>
             <% record = OrgMessage.where("organization_id=? and message_type='ApplySubdomain'", @organization.id).order("updated_at desc").first %>
             <% if domain.present? and record.present? and record.content == domain.subname %>
@@ -129,9 +129,9 @@
                 <div class="mb5">
                   <p class="fontGrey3"><span class="fb">域名目录</span>（用户自定义url，可选）</p>
                   <% if domain %>
-                    <span class="fl"><%= domain.subname %>.trustie.net/</span><input id="sub_dir" class="fl personalUrl ml3" type="text" name="sub_dir">
+                    <span class="fl"><%= domain.subname %>.trustie.net/</span><input id="sub_dir" class="fl personalUrl ml3" type="text" name="sub_dir" onfocus="observe_input_to_lowercase($(this));">
                   <% else %>
-                      <span class="fl">您还没有子域名，请先在左侧信息栏申请子域名</span>
+                      <span class="fl" style="width:195px;">您还没有子域名，请先在左侧信息栏申请子域名</span>
                   <% end %>
                   <div class="cl"></div>
                 </div>
@@ -195,12 +195,25 @@
     }
   }
 
-//  $(document).ready(function(){
-//    if ( $("#is_public").attr("checked") != true){
-//        alert($(this).attr("checked"));
-//        $("#allow_download").attr("checked", false);
-//        $("#allow_download").attr("disabled", true);
-//        $("#allow_down_hint").html("");
-//  }
-//  });
+  //输入子域名或者二级目录，自动将输入换成小写
+  function observe_input_to_lowercase(id){
+      $(id).each(function(){
+          var $this = $(this);
+          var old_input = $this.val();
+          var check=function(){
+              var val = $this.val();
+              if ( old_input != val){
+                  $this.val(val.toLowerCase());
+                  old_input = val.toLowerCase();
+              }
+          };
+          var reset = function() {
+              if (timer) {
+                  clearInterval(timer);
+              }
+          };
+          var timer = setInterval(check, 300);
+          $this.bind('blur', reset);
+      });
+  }
 </script>

db/migrate/20160322032610_change_domain_name_to_lowercase.rb

@@ -0,0 +1,14 @@
+class ChangeDomainNameToLowercase < ActiveRecord::Migration
+  def up
+    Secdomain.all.each do |domain|
+      domain.update_attribute(:subname, domain.subname.downcase)
+    end
+
+    SubfieldSubdomainDir.all.each do |dir|
+      dir.update_attribute(:name, dir.name.downcase)
+    end
+  end
+
+  def down
+  end
+end