diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
index 92f501f..d7032ad 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
@@ -98,6 +98,7 @@
             byteBuf.resetReaderIndex();
             byteBuf.readBytes(protocolConfig.getPreFix().length());
             byteBuf.markReaderIndex();
+            LeadingCodeMatcher.rematch(byteBuf,protocolConfigProvider.getMatchList());
             return null;
         }
         return result;

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
index 92f501f..d7032ad 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
@@ -98,6 +98,7 @@
             byteBuf.resetReaderIndex();
             byteBuf.readBytes(protocolConfig.getPreFix().length());
             byteBuf.markReaderIndex();
+            LeadingCodeMatcher.rematch(byteBuf,protocolConfigProvider.getMatchList());
             return null;
         }
         return result;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
index f357d7e..957ece8 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
@@ -43,8 +43,7 @@
             //获取该协议的字段配置，用于协议规则匹配
             List<ProtocolFieldConfig> protocolFieldConfigs = protocolFieldConfigProvider.getProtocolFieldConfigs();
             //获取规则
-            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,
-                    rulePrepareFields, protocolFieldConfigs);
+            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,rulePrepareFields, protocolFieldConfigs);
             return ruleConfig;
         }
         return null;

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
index 92f501f..d7032ad 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
@@ -98,6 +98,7 @@
             byteBuf.resetReaderIndex();
             byteBuf.readBytes(protocolConfig.getPreFix().length());
             byteBuf.markReaderIndex();
+            LeadingCodeMatcher.rematch(byteBuf,protocolConfigProvider.getMatchList());
             return null;
         }
         return result;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
index f357d7e..957ece8 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
@@ -43,8 +43,7 @@
             //获取该协议的字段配置，用于协议规则匹配
             List<ProtocolFieldConfig> protocolFieldConfigs = protocolFieldConfigProvider.getProtocolFieldConfigs();
             //获取规则
-            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,
-                    rulePrepareFields, protocolFieldConfigs);
+            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,rulePrepareFields, protocolFieldConfigs);
             return ruleConfig;
         }
         return null;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
index 665386b..d867132 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
@@ -34,7 +34,7 @@
                                List<Map<String, Object>> storeObjectList, Map<Long, FieldConfig> fieldConfigsMap) {
         Map<String, CombinedFieldConfig> fieldFixedMap = combinedFieldLeadCodeMap(combinedFieldConfigList);
         Object median = null;
-        List<AbstractCombinedFieldProcessor> abstractProcessorList = CreateSortAbstractProcessors();
+        List<AbstractCombinedFieldProcessor> abstractProcessorList = createSortAbstractProcessors();
         CombinedFieldProcessorParam combinedFieldParam = build(byteBuf, fieldFixedMap, fieldConfigsMap, storeObjectList);
         while (byteBuf.readerIndex() < byteBuf.writerIndex()) {
             for (AbstractCombinedFieldProcessor abstractProcessor : abstractProcessorList) {
@@ -64,7 +64,7 @@
     /**
      * 创建有序的流程处理集合类  顺序为：前导码匹配->前置处理长度字段->业务字段解析
      */
-    private List<AbstractCombinedFieldProcessor> CreateSortAbstractProcessors() {
+    private List<AbstractCombinedFieldProcessor> createSortAbstractProcessors() {
         List<AbstractCombinedFieldProcessor> abstractProcessorList = new ArrayList<>();
         AbstractCombinedFieldProcessor preLeadCodeProcessor = new PreLeadCodeProcessor();
         abstractProcessorList.add(preLeadCodeProcessor);

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
index 92f501f..d7032ad 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
@@ -98,6 +98,7 @@
             byteBuf.resetReaderIndex();
             byteBuf.readBytes(protocolConfig.getPreFix().length());
             byteBuf.markReaderIndex();
+            LeadingCodeMatcher.rematch(byteBuf,protocolConfigProvider.getMatchList());
             return null;
         }
         return result;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
index f357d7e..957ece8 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
@@ -43,8 +43,7 @@
             //获取该协议的字段配置，用于协议规则匹配
             List<ProtocolFieldConfig> protocolFieldConfigs = protocolFieldConfigProvider.getProtocolFieldConfigs();
             //获取规则
-            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,
-                    rulePrepareFields, protocolFieldConfigs);
+            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,rulePrepareFields, protocolFieldConfigs);
             return ruleConfig;
         }
         return null;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
index 665386b..d867132 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
@@ -34,7 +34,7 @@
                                List<Map<String, Object>> storeObjectList, Map<Long, FieldConfig> fieldConfigsMap) {
         Map<String, CombinedFieldConfig> fieldFixedMap = combinedFieldLeadCodeMap(combinedFieldConfigList);
         Object median = null;
-        List<AbstractCombinedFieldProcessor> abstractProcessorList = CreateSortAbstractProcessors();
+        List<AbstractCombinedFieldProcessor> abstractProcessorList = createSortAbstractProcessors();
         CombinedFieldProcessorParam combinedFieldParam = build(byteBuf, fieldFixedMap, fieldConfigsMap, storeObjectList);
         while (byteBuf.readerIndex() < byteBuf.writerIndex()) {
             for (AbstractCombinedFieldProcessor abstractProcessor : abstractProcessorList) {
@@ -64,7 +64,7 @@
     /**
      * 创建有序的流程处理集合类  顺序为：前导码匹配->前置处理长度字段->业务字段解析
      */
-    private List<AbstractCombinedFieldProcessor> CreateSortAbstractProcessors() {
+    private List<AbstractCombinedFieldProcessor> createSortAbstractProcessors() {
         List<AbstractCombinedFieldProcessor> abstractProcessorList = new ArrayList<>();
         AbstractCombinedFieldProcessor preLeadCodeProcessor = new PreLeadCodeProcessor();
         abstractProcessorList.add(preLeadCodeProcessor);
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
index 969dcf7..644d02c 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
@@ -39,9 +39,9 @@
             return null;
         }
         String[] ruleFields = ruleConfigOptional.get().getDataFieldIds().split(",");
-        Map<String, String> ruleMetaDataMap = getRuleFields(ruleFields, fixDataMap, fixDataFieldMap);
         //递归选定解析规则，进行规则解析
         if (!("1".equals(ruleConfigOptional.get().getIsFinishMatch()))) {
+            Map<String, String> ruleMetaDataMap = getRuleFields(ruleFields, fixDataMap, fixDataFieldMap);
             //递归选定规则
             doMachRule(ruleConfigList, ruleMetaDataMap, fixDataMap, fixDataFieldMap);
         }

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
index 92f501f..d7032ad 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
@@ -98,6 +98,7 @@
             byteBuf.resetReaderIndex();
             byteBuf.readBytes(protocolConfig.getPreFix().length());
             byteBuf.markReaderIndex();
+            LeadingCodeMatcher.rematch(byteBuf,protocolConfigProvider.getMatchList());
             return null;
         }
         return result;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
index f357d7e..957ece8 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
@@ -43,8 +43,7 @@
             //获取该协议的字段配置，用于协议规则匹配
             List<ProtocolFieldConfig> protocolFieldConfigs = protocolFieldConfigProvider.getProtocolFieldConfigs();
             //获取规则
-            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,
-                    rulePrepareFields, protocolFieldConfigs);
+            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,rulePrepareFields, protocolFieldConfigs);
             return ruleConfig;
         }
         return null;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
index 665386b..d867132 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
@@ -34,7 +34,7 @@
                                List<Map<String, Object>> storeObjectList, Map<Long, FieldConfig> fieldConfigsMap) {
         Map<String, CombinedFieldConfig> fieldFixedMap = combinedFieldLeadCodeMap(combinedFieldConfigList);
         Object median = null;
-        List<AbstractCombinedFieldProcessor> abstractProcessorList = CreateSortAbstractProcessors();
+        List<AbstractCombinedFieldProcessor> abstractProcessorList = createSortAbstractProcessors();
         CombinedFieldProcessorParam combinedFieldParam = build(byteBuf, fieldFixedMap, fieldConfigsMap, storeObjectList);
         while (byteBuf.readerIndex() < byteBuf.writerIndex()) {
             for (AbstractCombinedFieldProcessor abstractProcessor : abstractProcessorList) {
@@ -64,7 +64,7 @@
     /**
      * 创建有序的流程处理集合类  顺序为：前导码匹配->前置处理长度字段->业务字段解析
      */
-    private List<AbstractCombinedFieldProcessor> CreateSortAbstractProcessors() {
+    private List<AbstractCombinedFieldProcessor> createSortAbstractProcessors() {
         List<AbstractCombinedFieldProcessor> abstractProcessorList = new ArrayList<>();
         AbstractCombinedFieldProcessor preLeadCodeProcessor = new PreLeadCodeProcessor();
         abstractProcessorList.add(preLeadCodeProcessor);
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
index 969dcf7..644d02c 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
@@ -39,9 +39,9 @@
             return null;
         }
         String[] ruleFields = ruleConfigOptional.get().getDataFieldIds().split(",");
-        Map<String, String> ruleMetaDataMap = getRuleFields(ruleFields, fixDataMap, fixDataFieldMap);
         //递归选定解析规则，进行规则解析
         if (!("1".equals(ruleConfigOptional.get().getIsFinishMatch()))) {
+            Map<String, String> ruleMetaDataMap = getRuleFields(ruleFields, fixDataMap, fixDataFieldMap);
             //递归选定规则
             doMachRule(ruleConfigList, ruleMetaDataMap, fixDataMap, fixDataFieldMap);
         }
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/replier/SensorhubReplier.java b/sensorhub-core/src/main/java/com/casic/missiles/replier/SensorhubReplier.java
index 3d5cc26..b4a0f0a 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/replier/SensorhubReplier.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/replier/SensorhubReplier.java
@@ -14,12 +14,12 @@
 public class SensorhubReplier extends SimpleChannelInboundHandler<Object> {
 
     /**
-     * 该类方法是回复内容构建的流程入口类
+     * todo: 回复内容构建的流程入口方法
      * 1、通过有标准协议解析器传来的结果进行命令的构建
      * 2、构建命令有以下的命令内容
      * （1）成功返回时间，并进行下发配置操作
      * （2）版本升级
-     * (3)下位机下发版本是否升级，是上版本，是升级，请求，回复升级等流程
+     *  (3)下位机下发版本是否升级，是上版本，是升级，请求，回复升级等流程
      * （4）其他未知需求命令
      */
     @Override

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
index 92f501f..d7032ad 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/GenericProtocolParser.java
@@ -98,6 +98,7 @@
             byteBuf.resetReaderIndex();
             byteBuf.readBytes(protocolConfig.getPreFix().length());
             byteBuf.markReaderIndex();
+            LeadingCodeMatcher.rematch(byteBuf,protocolConfigProvider.getMatchList());
             return null;
         }
         return result;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
index f357d7e..957ece8 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/ProtocolParserSupport.java
@@ -43,8 +43,7 @@
             //获取该协议的字段配置，用于协议规则匹配
             List<ProtocolFieldConfig> protocolFieldConfigs = protocolFieldConfigProvider.getProtocolFieldConfigs();
             //获取规则
-            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,
-                    rulePrepareFields, protocolFieldConfigs);
+            RuleConfig ruleConfig = ruleConfigProvider.doGetRule(parseFixedDataMap,rulePrepareFields, protocolFieldConfigs);
             return ruleConfig;
         }
         return null;
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
index 665386b..d867132 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/resolver/combined/GenericCombinedFieldResolver.java
@@ -34,7 +34,7 @@
                                List<Map<String, Object>> storeObjectList, Map<Long, FieldConfig> fieldConfigsMap) {
         Map<String, CombinedFieldConfig> fieldFixedMap = combinedFieldLeadCodeMap(combinedFieldConfigList);
         Object median = null;
-        List<AbstractCombinedFieldProcessor> abstractProcessorList = CreateSortAbstractProcessors();
+        List<AbstractCombinedFieldProcessor> abstractProcessorList = createSortAbstractProcessors();
         CombinedFieldProcessorParam combinedFieldParam = build(byteBuf, fieldFixedMap, fieldConfigsMap, storeObjectList);
         while (byteBuf.readerIndex() < byteBuf.writerIndex()) {
             for (AbstractCombinedFieldProcessor abstractProcessor : abstractProcessorList) {
@@ -64,7 +64,7 @@
     /**
      * 创建有序的流程处理集合类  顺序为：前导码匹配->前置处理长度字段->业务字段解析
      */
-    private List<AbstractCombinedFieldProcessor> CreateSortAbstractProcessors() {
+    private List<AbstractCombinedFieldProcessor> createSortAbstractProcessors() {
         List<AbstractCombinedFieldProcessor> abstractProcessorList = new ArrayList<>();
         AbstractCombinedFieldProcessor preLeadCodeProcessor = new PreLeadCodeProcessor();
         abstractProcessorList.add(preLeadCodeProcessor);
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java b/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
index 969dcf7..644d02c 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/parser/rule/RuleResolverCore.java
@@ -39,9 +39,9 @@
             return null;
         }
         String[] ruleFields = ruleConfigOptional.get().getDataFieldIds().split(",");
-        Map<String, String> ruleMetaDataMap = getRuleFields(ruleFields, fixDataMap, fixDataFieldMap);
         //递归选定解析规则，进行规则解析
         if (!("1".equals(ruleConfigOptional.get().getIsFinishMatch()))) {
+            Map<String, String> ruleMetaDataMap = getRuleFields(ruleFields, fixDataMap, fixDataFieldMap);
             //递归选定规则
             doMachRule(ruleConfigList, ruleMetaDataMap, fixDataMap, fixDataFieldMap);
         }
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/replier/SensorhubReplier.java b/sensorhub-core/src/main/java/com/casic/missiles/replier/SensorhubReplier.java
index 3d5cc26..b4a0f0a 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/replier/SensorhubReplier.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/replier/SensorhubReplier.java
@@ -14,12 +14,12 @@
 public class SensorhubReplier extends SimpleChannelInboundHandler<Object> {
 
     /**
-     * 该类方法是回复内容构建的流程入口类
+     * todo: 回复内容构建的流程入口方法
      * 1、通过有标准协议解析器传来的结果进行命令的构建
      * 2、构建命令有以下的命令内容
      * （1）成功返回时间，并进行下发配置操作
      * （2）版本升级
-     * (3)下位机下发版本是否升级，是上版本，是升级，请求，回复升级等流程
+     *  (3)下位机下发版本是否升级，是上版本，是升级，请求，回复升级等流程
      * （4）其他未知需求命令
      */
     @Override
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/replier/command/DataReplyCommand.java b/sensorhub-core/src/main/java/com/casic/missiles/replier/command/DataReplyCommand.java
index 9f116d6..a7bb1b8 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/replier/command/DataReplyCommand.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/replier/command/DataReplyCommand.java
@@ -28,7 +28,7 @@
      * todo: 报文构建命令
      * 成功解析帧结构内容，进行下发成功回复命令的主要流程方法
      * 其构建流程逻辑如下:
-     * 1、初始化反构配置
+     * 1、初始化回复报文配置
      * 2、进行业务内容的构建
      * （1）默认为时间的构建
      * (2) 查询redis，构建下发配置