解决未成功退出

app/saas/controllers/WxOpenController.php

@@ -394,6 +394,7 @@ class WxOpenController extends PublicController
         $errCode = $pc->decryptMsg($msg_signature, $timestamp, $nonce, $from_xml, $msg);
         if ($errCode != 0) {
             Yii::warning("解密未成功，错误代码：" . $errCode);
+            util::stop();
         }
         $postObj = simplexml_load_string($msg, 'SimpleXMLElement', LIBXML_NOCDATA);
         $infoType = $postObj->InfoType;