weixin openid cookile

@@ -122,7 +122,7 @@ class JsApiPay
         //取出openid
         $data = json_decode($res, true);
         //初始化
-        if (empty($data)) {
+        if (empty($data) || empty($data['openid'])) {
             $data['access_token'] = false;
             $data['openid'] = false;
         }

@@ -982,12 +982,12 @@ class HomeController extends AbstractAction
 
         $hasWxShare = strpos($this->server('HTTP_USER_AGENT', ''), 'MicroMessenger') !== false;
         if ($hasWxShare) {
-            $openId = $this->getCookie('weixinOpenId' . $orderCode);
+            $openId = $this->getSession('weixinOpenId' . $orderCode);
             if (empty($openId)) {
                 $tools = new JsApiPay();
                 $openId = $tools->GetOpenid();
                 if ($openId) {
-                    $this->setCookie('weixinOpenId' . $orderCode, $openId, 600);
+                    $this->setSession('weixinOpenId' . $orderCode, $openId);
                 }
             }
         }
@@ -1050,7 +1050,7 @@ class HomeController extends AbstractAction
             }
 
             $totalFee = strval($orderDetail['data']['payment_amount'] * 100);
-            $openId = $this->getCookie('weixinOpenId'  . $orderCode);
+            $openId = $this->getSession('weixinOpenId' . $orderCode);
             if (empty($openId)) {
                 UdpLog::info('【微信支付下单】Session中的weixinOpenId校验','weixinOpenId为空');
                 break;

@@ -121,7 +121,7 @@ class PayController extends AbstractAction
             }
 
             $totalFee = strval($orderDetail['data']['payment_amount'] * 100);
-            $openId = $this->getCookie('weixinOpenId'  . $orderCode);
+            $openId = $this->getSession('weixinOpenId' . $orderCode);
             if (empty($openId)) {
                 UdpLog::info('【wechat支付】获取wechat标识为空', 'orderCode:'.$orderCode.'uid:'.$uid.'返回openId:'.$openId);
                 break;