//查询条件中如果有中文

 $keyword= urldecode(I("request.keyword"));

 if ($keyword!=""){

     $Model = new \Think\Model(); 

     //SQL查询条件

     $condition['name'] = array('like',"%".$keyword."%");

     $condition['nickname'] = array('like',"%".$keyword."%");

     $condition['telephone'] = array('like',"%".$keyword."%");

     $condition['_logic'] = 'OR';

     $count = $Model->table('userinfo')->where($condition)->count();

     $Page  = new \Think\Page($count,10);

     //查询条件带入参数

     $map['keyword'] = $keyword;

         foreach($map as $key=>$val) {

             $Page->parameter[$key]=urlencode($val);

          }

     $show  = $Page->show();// 分页显示输出

     $list=$Model->table('userinfo')->where($condition)->limit($Page->firstRow.','.$Page->listRows)->select();

     $this->assign('page',$show);// 赋值分页输出

     $this->assign('list',$list);

 }

 $this->display();