密码键盘、扫描仪-- 待测试

src/main/java/com/dpkj/common/constant/LexMarkConst.java

@@ -16,4 +16,12 @@ public interface LexMarkConst {
      * 打印机
      */
     String RECEIPT_PRINTER = "ReceiptPrinter";
+    /**
+     * 数字键盘
+     */
+    String ENCRYPTOR = "Encryptor";
+    /**
+     * 扫描仪
+     */
+    String BARCODE_READER = "BarcodeReader";
 }