/**
*
* 获得微信信息加密的Token
* @since 1.0.7
*/
public static function getWxToken()
{
$wxToken = MiniOption::getInstance()->getOptionValue("wx_token");
if ($wxToken === NULL) {
$wxToken = md5(MiniUtil::random(32));
MiniOption::getInstance()->setOptionValue("wx_token", $wxToken);
}
return $wxToken;
}