fix: 支付宝退款: 发客人邮件

webht/third_party/pay/controllers/AlipayTradeService.php

@@ -778,7 +778,7 @@ class AlipayTradeService extends CI_Controller
             $this->Alipay_model->save_automail($fromName, $fromEmail, $toName, $toEmail, $subject, $body, $M_RelatedInfo, $M_State, $M_AddTime, 'Alipay note');
             // 通知客人, 客人邮箱
             $customer_detail = $this->Alipay_model->get_customer_detail($advisor_info->COLI_SN, $orderid_info->ordertype);
-            $c_fromName = $advisor_detail->fullname;
+            $c_fromName = $advisor_detail->fullname ? $advisor_detail->fullname : '';
             $opi_email_list = explode(";", $advisor_detail->email); // 解析外联的邮件
             $c_fromEmail = trim($opi_email_list[0]);
             $c_toName = $customer_detail->fullname;