<script type="text/javascript" charset="utf-8">
  window.UEDITOR_HOME_URL = "/Public/ueditor/"; //UEDITOR_HOME_URL、config、all这三个顺序不能改变
  window.onload=function(){
    window.UEDITOR_CONFIG.initialFrameHeight=300;//编辑器的高度
    window.UEDITOR_CONFIG.imageUrl="{:U('admin/Category/checkPic')}";     //图片上传提交地址
    window.UEDITOR_CONFIG.imagePath=' /Uploads/thumb/';//编辑器调用图片的地址
    UE.getEditor('contents');//里面的contents是我的textarea的id值
    
    }
 
</script>

//改变Ueditor 默认图片上传路径
    public function checkPic(){
      import('ORG.Net.UploadFile');
       $upload = new UploadFile();// 实例化上传类
       $upload->allowExts = array('jpg', 'gif', 'png', 'jpeg');// 设置附件上传类型
       $upload->autoSub =true ;
       $upload->subType ='date' ;
       $upload->dateFormat ='ym' ;
       $upload->savePath = './Uploads/thumb/';// 设置附件上传目录
       if($upload->upload()){
         $info = $upload->getUploadFileInfo();
         echo json_encode(array(
          'url'=>$info[0]['savename'],
          'title'=>htmlspecialchars($_POST['pictitle'], ENT_QUOTES),
          'original'=>$info[0]['name'],
          'state'=>'SUCCESS'
         ));
       }else{
         echo json_encode(array(
         'state'=>$upload->getErrorMsg()
         ));
           }
 
      }