From 1ab9ee2da4690dd9a93d5c13eaae4c93babdfaa8 Mon Sep 17 00:00:00 2001 From: "3067418132@qq.com" Date: Wed, 29 Apr 2026 10:39:01 +0800 Subject: [PATCH] =?UTF-8?q?1=E3=80=81=E6=B7=BB=E5=8A=A0=E5=AE=81=E6=B3=A2?= =?UTF-8?q?=E6=97=B6=E4=BB=A3=E6=B0=B4=E8=A1=A8modbus=E5=8D=8F=E8=AE=AE?= =?UTF-8?q?=E8=A7=A3=E6=9E=90?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../src/main/java/com/mh/user/strategy/WtMeterStrategy.java | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/user-service/src/main/java/com/mh/user/strategy/WtMeterStrategy.java b/user-service/src/main/java/com/mh/user/strategy/WtMeterStrategy.java index 0c9de64..b7cdf5c 100644 --- a/user-service/src/main/java/com/mh/user/strategy/WtMeterStrategy.java +++ b/user-service/src/main/java/com/mh/user/strategy/WtMeterStrategy.java @@ -108,7 +108,7 @@ public class WtMeterStrategy implements DeviceStrategy { String checkStr = dataStr.substring(0, dataStr.length() - 4);//检验报文 byte[] strOrder = ExchangeStringUtil.hexStrToBinaryStr(checkStr); int checkNum = CRC16.CRC16_MODBUS(strOrder); - String checkWord = ExchangeStringUtil.decToHex(String.valueOf(checkNum)); + String checkWord = ExchangeStringUtil.addZeroForNum(ExchangeStringUtil.decToHex(String.valueOf(checkNum)), 4); checkWord = checkWord.substring(2, 4) + checkWord.substring(0, 2); String sValue = null; if (checkWord.equalsIgnoreCase(dataStr.substring(dataStr.length() - 4))) { @@ -123,7 +123,7 @@ public class WtMeterStrategy implements DeviceStrategy { String checkStr = dataStr.substring(0, dataStr.length() - 4);//检验报文 byte[] strOrder = ExchangeStringUtil.hexStrToBinaryStr(checkStr); int checkNum = CRC16.CRC16_MODBUS(strOrder); - String checkWord = ExchangeStringUtil.decToHex(String.valueOf(checkNum)); + String checkWord = ExchangeStringUtil.addZeroForNum(ExchangeStringUtil.decToHex(String.valueOf(checkNum)), 4); checkWord = checkWord.substring(2, 4) + checkWord.substring(0, 2); String sValue = null; if (checkWord.equalsIgnoreCase(dataStr.substring(dataStr.length() - 4))) {