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app-ghs/controllers/PurchaseOrderController.php

@@ -40,6 +40,7 @@ class PurchaseOrderController extends BaseController
             $content .= '<BC128 x="60" y="100" h="80" s="1" r="0" n="2" w="2">' . $ptItemId . '</BC128>';
             $p->printLabelMsg($content);
         }
+        util::complete();
     }
 
     public function actionPrintItem()