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"1","errormsg"=>"上传成功!"); $model = M('applicant'); if (!empty($_FILES)) { //图片上传设置 $config = array( 'maxSize' => 1000000,'rootPath' => 'Public','savePath' => '/Uploads/','saveName' => array('uniqid',''),'exts' => array('jpg','gif','png','jpeg'),'autoSub' => false,'subName' => array('date','Ymd'),); $upload = new \Think\Upload($config);// 实例化上传类 $info = $upload->upload(); if($info){ $arr['errorcode'] = "0"; } else { $arr["errorcode"] = "1"; $arr["errormsg"] = $upload->getError(); } /* 返回JSON数据 */ $this->ajaxReturn($arr); } }