//提取body第一张为标题图片
if($this->syArgs('litpic',1)==''){
    if($this->syArgs('body',4)!=''){
    $upall=syClass('syupload');
    $bodynew=stripslashes($this->syArgs('body',4));
    preg_match_all('/<img.*?src=[\'|\"](.*?)[\'|\"].*?\/>/si',$bodynew,$pic);
    $pic=array_unique($pic[1]);
    foreach($pic as $v){
                $v=str_replace(array('"',"'",'>'),'',trim($v));
                if($v){
                    $localUrl=$upall->saveRemoteImg(trim($v));
                    if($localUrl){$bodynew=str_ireplace($v,$GLOBALS['WWW'].$localUrl,$bodynew);}
                }
    }
    //$arrays=array_merge($arrays,array('body'=>addslashes($bodynew)));
    preg_match_all('/<img.*?src=[\'|\"](.*?)[\'|\"].*?\/>/si',$bodynew,$picx);
    $picx=array_unique($picx[1]);
    $this->newrow1=array_merge($this->newrow1,array('litpic'=>addslashes($picx[0])));
    }
}