diff --git a/module/upgrade/model.php b/module/upgrade/model.php
index fd0fb2e297..48da796885 100644
--- a/module/upgrade/model.php
+++ b/module/upgrade/model.php
@@ -723,6 +723,7 @@ class upgradeModel extends model
             $this->appendExec('15_5');
         case '15_6':
             $this->saveLogs('Execute 15_6');
+            $this->execSQL($this->getUpgradeFile('15.6'));
             $this->appendExec('15_6');
         }
 
@@ -927,7 +928,7 @@ class upgradeModel extends model
                     $confirmContent .= file_get_contents($xuanxuanSql);
                 }
             case '15_5': $confirmContent .= file_get_contents($this->getUpgradeFile('15.5'));
-            case '15_6':
+            case '15_6': $confirmContent .= file_get_contents($this->getUpgradeFile('15.6'));
         }
         return str_replace('zt_', $this->config->db->prefix, $confirmContent);
     }