商城改用epay支付

addons/shopro/controller/Pay.php

@@ -128,6 +128,7 @@ class Pay extends Common
         // 微信公众号，小程序支付，必须有 openid
         if ($payment == 'wechat') {
             if (in_array($platform, ['WechatOfficialAccount', 'WechatMiniProgram'])) {
+                $openid = $user->wechat_openid;
                 if (isset($openid) && $openid) {
                     // 如果传的有 openid
                     $order_data['payer']['openid'] = $openid;
@@ -164,6 +165,11 @@ class Pay extends Common
             'notifyurl' => config('pay_notify_url').'/api/notify/recharge_notify_base/paytype/'.$payment,
             'returnurl' => '',
         ];
+        if ($payment == 'wechat') {
+            if (in_array($platform, ['WechatOfficialAccount', 'WechatMiniProgram'])) {
+                $params['openid'] = $user->wechat_openid;
+            }
+        }
         $res = Service::submitOrder($params);
 
         if($payment == 'wechat'){