避免程序出错

application/third_party/trainsystem/models/BIZ_train_model.php

@@ -360,7 +360,7 @@ class BIZ_train_model extends CI_Model {
 	//用于自动出票,传入主订单翰特订单号 COLI_ID ，获取客人的姓名和邮箱
     public function get_guest_info($COLI_ID){
       $sql = "SELECT GUT_FirstName,GUT_LastName,GUT_Email FROM BIZ_GUEST bg WHERE bg.GUT_SN =        
-              ( SELECT COLI_GUT_SN FROM BIZ_ConfirmLineInfo bcli WHERE bcli.COLI_ID = ?)
+              ( SELECT COLI_GUT_SN FROM BIZ_ConfirmLineInfo bcli WHERE bcli.COLI_ID = ? and COLI_servicetype = '2')
             ";
       $query = $this->HT->query($sql,$COLI_ID);
       return $query->result();