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luxiaotao1123

2021-01-25 913094fb264f6fdf3ee890231c85867c388e8e37

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 src/main/java/com/zy/core/thread/BarcodeThread.java

@@ -41,8 +41,11 @@
//                write("T".getBytes(), "T".length());
                byte[] read = read(11, 200);
                if (null != read) {
                    String s = new String(read);
                    if (!Cools.isEmpty(s)) {
                    barcode = new String(read);
                }
                }
                Thread.sleep(100);
            } catch (SocketTimeoutException ignore) {
            } catch (Exception e) {