src/main/java/com/zy/core/thread/RgvThread.java
@@ -175,7 +175,7 @@ try { OperateResultExOne<byte[]> result = siemensNet.Read("DB101.0", (short) 30); if (result.IsSuccess) { if (null == rgvProtocol) { if (null == rgvProtocol || rgvProtocol.getRgvNo() == null) { rgvProtocol = new RgvProtocol(); rgvProtocol.setRgvNo(slave.getId()); }