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app-ghs/controllers/OrderController.php

@@ -1227,8 +1227,11 @@ class OrderController extends BaseController
             if (isset($order->needPrint) && $order->needPrint == dict::getDict('needPrint', 'need')) {
                 if ($order->status != 1 && $order->status != 5) {
                     OrderClass::onlinePrint($order);
-                    $order->printNum += 1;
-                    $order->save();
+                    $ext = $this->shopExt;
+                    if (isset($ext->printSn) && !empty($ext->printSn)) {
+                        $order->printNum += 1;
+                        $order->save();
+                    }
                 }
             }
             if ($order->status != 1 && $order->status != 5) {