diff --git a/application/third_party/ctmobilefirst/models/api_model.php b/application/third_party/ctmobilefirst/models/api_model.php
index 8f171612..964fb3e6 100644
--- a/application/third_party/ctmobilefirst/models/api_model.php
+++ b/application/third_party/ctmobilefirst/models/api_model.php
@@ -142,7 +142,7 @@ class Api_model extends CI_Model {
                CustomerLinePrice ON CustomerLineInfo.CLI_SN = CustomerLinePrice.CLP_CLI_SN INNER JOIN 
                CustomerLineInfo2 ON CustomerLineInfo.CLI_SN = CustomerLineInfo2.CLI2_CLI_SN 
                  where CLI_SN= ? 
-                 and (CLI_State = 1005004 ) ORDER BY CLP_TwoToFiveAdultPrice desc";
+                 and (CLI_State = 1005004 ) ORDER BY CLP_TwoToFiveAdultPrice ";
                  $query = $this->HT->query($sql,array($CLI_SN,$this->CTLGC));
                  if ($query->num_rows()>0){
                      $reust = $query->row();