public function update_loginPass(){
$id = 118;
$tp_member = M('tp_member');
$member_arr = $tp_member->select();
var_dump($member_arr);// $list = $Dao->getField('username');
$password = $_POST["password"];
$on_password = MD5($password);

$psd_arr = $_POST['psd'];
$psd_arr = MD5($psd_arr);
$psded_arr = $_POST["psded"];
$psded_arr1['password'] = MD5($psded_arr);
if($member_arr["password"] == $on_password){
if($psd_arr == $psded_arr){
$count = $tp_member->where(array("id"=>$id))->save($psded_arr1);
if($count){
$this->success("密码修改成功");
}
}else{
$this->error("两次密码不一致");
}
}else{
$this->error("原始密码不正确");
}
}

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