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app-hd/controllers/GoodsController.php

@@ -41,7 +41,7 @@ class GoodsController extends BaseController
         $p = new printUtil($printLabelSn);
 
         $name = $info->name ?? '';
-        $goodsSn = $item->sn ?? '';
+        $goodsSn = $info->sn ?? '';
         $flower = $info->flower ?? 0;
         $price = floatval($info->price) ?? 0;
         $content = '<TEXT x="40" y="20" font="12" w="2" h="2" r="0">' . $name . '</TEXT>';