diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
new file mode 100644
index 0000000..7900fda
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
@@ -0,0 +1,16 @@
+package com.casic.missiles.function;
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+
+/**
+ * @author cz
+ * 只是扩展使用，没有实际用处
+ */
+public class CustomizedFunction  extends AbstractFunction {
+
+    @Override
+    public String getName() {
+        return null;
+    }
+
+}

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
new file mode 100644
index 0000000..7900fda
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
@@ -0,0 +1,16 @@
+package com.casic.missiles.function;
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+
+/**
+ * @author cz
+ * 只是扩展使用，没有实际用处
+ */
+public class CustomizedFunction  extends AbstractFunction {
+
+    @Override
+    public String getName() {
+        return null;
+    }
+
+}
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
new file mode 100644
index 0000000..4b0728a
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
@@ -0,0 +1,46 @@
+package com.casic.missiles.function;
+
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+import com.googlecode.aviator.runtime.function.FunctionUtils;
+import com.googlecode.aviator.runtime.type.AviatorObject;
+import com.googlecode.aviator.runtime.type.AviatorStringBuilder;
+
+import java.beans.Customizer;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Map;
+
+/**
+ * @author cz
+ */
+public class HexDateFormatFunction extends CustomizedFunction {
+    /**
+     *
+     * @param env   自定义的参数
+     * @param arg1  函数参数
+     * @return
+     */
+    @Override
+    public AviatorObject call(Map<String, Object> env, AviatorObject arg1) {
+        String timeFormat = FunctionUtils.getStringValue(arg1, env);
+        String currentTime = new SimpleDateFormat(timeFormat).format(new Date());
+        String[] timeSegments = currentTime.split("-");
+        String dateTime = "";
+        for (String timeSegment : timeSegments) {
+            String hexTimeSegment = Integer.toHexString(Integer.valueOf(timeSegment));
+            dateTime += hexTimeSegment.length() == 1 ? "0" + hexTimeSegment : hexTimeSegment;
+        }
+        return new AviatorStringBuilder(dateTime);
+    }
+
+    /**
+     * 函数自定义名称
+     * @return
+     */
+    @Override
+    public String getName() {
+        return "hexDateFormat";
+    }
+
+}
\ No newline at end of file

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
new file mode 100644
index 0000000..7900fda
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
@@ -0,0 +1,16 @@
+package com.casic.missiles.function;
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+
+/**
+ * @author cz
+ * 只是扩展使用，没有实际用处
+ */
+public class CustomizedFunction  extends AbstractFunction {
+
+    @Override
+    public String getName() {
+        return null;
+    }
+
+}
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
new file mode 100644
index 0000000..4b0728a
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
@@ -0,0 +1,46 @@
+package com.casic.missiles.function;
+
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+import com.googlecode.aviator.runtime.function.FunctionUtils;
+import com.googlecode.aviator.runtime.type.AviatorObject;
+import com.googlecode.aviator.runtime.type.AviatorStringBuilder;
+
+import java.beans.Customizer;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Map;
+
+/**
+ * @author cz
+ */
+public class HexDateFormatFunction extends CustomizedFunction {
+    /**
+     *
+     * @param env   自定义的参数
+     * @param arg1  函数参数
+     * @return
+     */
+    @Override
+    public AviatorObject call(Map<String, Object> env, AviatorObject arg1) {
+        String timeFormat = FunctionUtils.getStringValue(arg1, env);
+        String currentTime = new SimpleDateFormat(timeFormat).format(new Date());
+        String[] timeSegments = currentTime.split("-");
+        String dateTime = "";
+        for (String timeSegment : timeSegments) {
+            String hexTimeSegment = Integer.toHexString(Integer.valueOf(timeSegment));
+            dateTime += hexTimeSegment.length() == 1 ? "0" + hexTimeSegment : hexTimeSegment;
+        }
+        return new AviatorStringBuilder(dateTime);
+    }
+
+    /**
+     * 函数自定义名称
+     * @return
+     */
+    @Override
+    public String getName() {
+        return "hexDateFormat";
+    }
+
+}
\ No newline at end of file
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java b/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
index 08788b2..d6acc37 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
@@ -1,6 +1,6 @@
 package com.casic.missiles.listeners;
 
-public interface 	EventListener{
 
+public interface EventListener {
 
 }

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
new file mode 100644
index 0000000..7900fda
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
@@ -0,0 +1,16 @@
+package com.casic.missiles.function;
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+
+/**
+ * @author cz
+ * 只是扩展使用，没有实际用处
+ */
+public class CustomizedFunction  extends AbstractFunction {
+
+    @Override
+    public String getName() {
+        return null;
+    }
+
+}
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
new file mode 100644
index 0000000..4b0728a
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
@@ -0,0 +1,46 @@
+package com.casic.missiles.function;
+
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+import com.googlecode.aviator.runtime.function.FunctionUtils;
+import com.googlecode.aviator.runtime.type.AviatorObject;
+import com.googlecode.aviator.runtime.type.AviatorStringBuilder;
+
+import java.beans.Customizer;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Map;
+
+/**
+ * @author cz
+ */
+public class HexDateFormatFunction extends CustomizedFunction {
+    /**
+     *
+     * @param env   自定义的参数
+     * @param arg1  函数参数
+     * @return
+     */
+    @Override
+    public AviatorObject call(Map<String, Object> env, AviatorObject arg1) {
+        String timeFormat = FunctionUtils.getStringValue(arg1, env);
+        String currentTime = new SimpleDateFormat(timeFormat).format(new Date());
+        String[] timeSegments = currentTime.split("-");
+        String dateTime = "";
+        for (String timeSegment : timeSegments) {
+            String hexTimeSegment = Integer.toHexString(Integer.valueOf(timeSegment));
+            dateTime += hexTimeSegment.length() == 1 ? "0" + hexTimeSegment : hexTimeSegment;
+        }
+        return new AviatorStringBuilder(dateTime);
+    }
+
+    /**
+     * 函数自定义名称
+     * @return
+     */
+    @Override
+    public String getName() {
+        return "hexDateFormat";
+    }
+
+}
\ No newline at end of file
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java b/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
index 08788b2..d6acc37 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
@@ -1,6 +1,6 @@
 package com.casic.missiles.listeners;
 
-public interface 	EventListener{
 
+public interface EventListener {
 
 }
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java b/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
index 0a7de08..6952ccf 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
@@ -91,11 +91,11 @@
         byte[] bytes = null;
         //查询当前设备类型，并且版本号对应，否则重新读取，获取最新的版本号，读取不到则读取失败
         if (UpgradeFileStore.versionFileStoreMap.containsKey(deviceType)
-                && (StringUtils.isEmpty(version) || UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion().equals(version))) {
+                && (StringUtils.isEmpty(version) || version.equals(UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion()))) {
             typeVersionFileBytes = UpgradeFileStore.versionFileStoreMap.get(deviceType);
         } else {
             //线程读取安全问题
-            synchronized (deviceType+version) {
+            synchronized (deviceType + version) {
                 if (UpgradeFileStore.versionFileStoreMap.containsKey(deviceType)
                         && (StringUtils.isEmpty(version) || UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion().equals(version))) {
                     typeVersionFileBytes = UpgradeFileStore.versionFileStoreMap.get(deviceType);

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
new file mode 100644
index 0000000..7900fda
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
@@ -0,0 +1,16 @@
+package com.casic.missiles.function;
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+
+/**
+ * @author cz
+ * 只是扩展使用，没有实际用处
+ */
+public class CustomizedFunction  extends AbstractFunction {
+
+    @Override
+    public String getName() {
+        return null;
+    }
+
+}
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
new file mode 100644
index 0000000..4b0728a
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
@@ -0,0 +1,46 @@
+package com.casic.missiles.function;
+
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+import com.googlecode.aviator.runtime.function.FunctionUtils;
+import com.googlecode.aviator.runtime.type.AviatorObject;
+import com.googlecode.aviator.runtime.type.AviatorStringBuilder;
+
+import java.beans.Customizer;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Map;
+
+/**
+ * @author cz
+ */
+public class HexDateFormatFunction extends CustomizedFunction {
+    /**
+     *
+     * @param env   自定义的参数
+     * @param arg1  函数参数
+     * @return
+     */
+    @Override
+    public AviatorObject call(Map<String, Object> env, AviatorObject arg1) {
+        String timeFormat = FunctionUtils.getStringValue(arg1, env);
+        String currentTime = new SimpleDateFormat(timeFormat).format(new Date());
+        String[] timeSegments = currentTime.split("-");
+        String dateTime = "";
+        for (String timeSegment : timeSegments) {
+            String hexTimeSegment = Integer.toHexString(Integer.valueOf(timeSegment));
+            dateTime += hexTimeSegment.length() == 1 ? "0" + hexTimeSegment : hexTimeSegment;
+        }
+        return new AviatorStringBuilder(dateTime);
+    }
+
+    /**
+     * 函数自定义名称
+     * @return
+     */
+    @Override
+    public String getName() {
+        return "hexDateFormat";
+    }
+
+}
\ No newline at end of file
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java b/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
index 08788b2..d6acc37 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
@@ -1,6 +1,6 @@
 package com.casic.missiles.listeners;
 
-public interface 	EventListener{
 
+public interface EventListener {
 
 }
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java b/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
index 0a7de08..6952ccf 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
@@ -91,11 +91,11 @@
         byte[] bytes = null;
         //查询当前设备类型，并且版本号对应，否则重新读取，获取最新的版本号，读取不到则读取失败
         if (UpgradeFileStore.versionFileStoreMap.containsKey(deviceType)
-                && (StringUtils.isEmpty(version) || UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion().equals(version))) {
+                && (StringUtils.isEmpty(version) || version.equals(UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion()))) {
             typeVersionFileBytes = UpgradeFileStore.versionFileStoreMap.get(deviceType);
         } else {
             //线程读取安全问题
-            synchronized (deviceType+version) {
+            synchronized (deviceType + version) {
                 if (UpgradeFileStore.versionFileStoreMap.containsKey(deviceType)
                         && (StringUtils.isEmpty(version) || UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion().equals(version))) {
                     typeVersionFileBytes = UpgradeFileStore.versionFileStoreMap.get(deviceType);
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/replier/decorator/ByteFieldDecorator.java b/sensorhub-core/src/main/java/com/casic/missiles/replier/decorator/ByteFieldDecorator.java
index b58e1d0..5b35da7 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/replier/decorator/ByteFieldDecorator.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/replier/decorator/ByteFieldDecorator.java
@@ -3,12 +3,15 @@
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
 import com.baomidou.mybatisplus.core.toolkit.StringUtils;
+import com.casic.missiles.function.CustomizedFunction;
 import com.casic.missiles.pojo.AbstractFieldConfig;
+import com.casic.missiles.util.ClazzUtil;
 import com.googlecode.aviator.AviatorEvaluator;
 import io.netty.buffer.ByteBuf;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -19,7 +22,7 @@
 public class ByteFieldDecorator {
 
     /**
-     *  定制化的和默认的byte回复报文构建
+     * 定制化的和默认的byte回复报文构建
      *
      * @param fieldConfig
      * @param currentConfigValue
@@ -35,7 +38,7 @@
 
 
     /**
-     *   默认byte构建修饰器
+     * 默认byte构建修饰器
      *
      * @param fieldConfig
      * @param currentValue
@@ -47,7 +50,7 @@
     }
 
     /**
-     *   定制化的byte报文构建修饰器
+     * 定制化的byte报文构建修饰器
      * 1、执行前置规则处理
      * 2、调用默认的报文构建
      *
@@ -58,6 +61,11 @@
      */
     private static void buildCustomByte(AbstractFieldConfig fieldConfig, Object currentConfigValue, ByteBuf dynamicContent, String replyRuleExpression) {
         try {
+            //加载自定义函数
+            List<CustomizedFunction> customizedFunctions = ClazzUtil.getSubClassList(CustomizedFunction.class, false);
+            for (CustomizedFunction customizedFunction : customizedFunctions) {
+                AviatorEvaluator.addFunction(customizedFunction);
+            }
             Map<String, Object> env2 = new HashMap<String, Object>();
             //如果当前实际的值不存在的时候，直接进行rule执行，不需要
             if (ObjectUtils.isNotEmpty(currentConfigValue)) {

diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
new file mode 100644
index 0000000..7900fda
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/CustomizedFunction.java
@@ -0,0 +1,16 @@
+package com.casic.missiles.function;
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+
+/**
+ * @author cz
+ * 只是扩展使用，没有实际用处
+ */
+public class CustomizedFunction  extends AbstractFunction {
+
+    @Override
+    public String getName() {
+        return null;
+    }
+
+}
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
new file mode 100644
index 0000000..4b0728a
--- /dev/null
+++ b/sensorhub-core/src/main/java/com/casic/missiles/function/HexDateFormatFunction.java
@@ -0,0 +1,46 @@
+package com.casic.missiles.function;
+
+
+import com.googlecode.aviator.runtime.function.AbstractFunction;
+import com.googlecode.aviator.runtime.function.FunctionUtils;
+import com.googlecode.aviator.runtime.type.AviatorObject;
+import com.googlecode.aviator.runtime.type.AviatorStringBuilder;
+
+import java.beans.Customizer;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Map;
+
+/**
+ * @author cz
+ */
+public class HexDateFormatFunction extends CustomizedFunction {
+    /**
+     *
+     * @param env   自定义的参数
+     * @param arg1  函数参数
+     * @return
+     */
+    @Override
+    public AviatorObject call(Map<String, Object> env, AviatorObject arg1) {
+        String timeFormat = FunctionUtils.getStringValue(arg1, env);
+        String currentTime = new SimpleDateFormat(timeFormat).format(new Date());
+        String[] timeSegments = currentTime.split("-");
+        String dateTime = "";
+        for (String timeSegment : timeSegments) {
+            String hexTimeSegment = Integer.toHexString(Integer.valueOf(timeSegment));
+            dateTime += hexTimeSegment.length() == 1 ? "0" + hexTimeSegment : hexTimeSegment;
+        }
+        return new AviatorStringBuilder(dateTime);
+    }
+
+    /**
+     * 函数自定义名称
+     * @return
+     */
+    @Override
+    public String getName() {
+        return "hexDateFormat";
+    }
+
+}
\ No newline at end of file
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java b/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
index 08788b2..d6acc37 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/listeners/EventListener.java
@@ -1,6 +1,6 @@
 package com.casic.missiles.listeners;
 
-public interface 	EventListener{
 
+public interface EventListener {
 
 }
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java b/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
index 0a7de08..6952ccf 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/provider/UpgradeFileProvider.java
@@ -91,11 +91,11 @@
         byte[] bytes = null;
         //查询当前设备类型，并且版本号对应，否则重新读取，获取最新的版本号，读取不到则读取失败
         if (UpgradeFileStore.versionFileStoreMap.containsKey(deviceType)
-                && (StringUtils.isEmpty(version) || UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion().equals(version))) {
+                && (StringUtils.isEmpty(version) || version.equals(UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion()))) {
             typeVersionFileBytes = UpgradeFileStore.versionFileStoreMap.get(deviceType);
         } else {
             //线程读取安全问题
-            synchronized (deviceType+version) {
+            synchronized (deviceType + version) {
                 if (UpgradeFileStore.versionFileStoreMap.containsKey(deviceType)
                         && (StringUtils.isEmpty(version) || UpgradeFileStore.versionFileStoreMap.get(deviceType).getVersion().equals(version))) {
                     typeVersionFileBytes = UpgradeFileStore.versionFileStoreMap.get(deviceType);
diff --git a/sensorhub-core/src/main/java/com/casic/missiles/replier/decorator/ByteFieldDecorator.java b/sensorhub-core/src/main/java/com/casic/missiles/replier/decorator/ByteFieldDecorator.java
index b58e1d0..5b35da7 100644
--- a/sensorhub-core/src/main/java/com/casic/missiles/replier/decorator/ByteFieldDecorator.java
+++ b/sensorhub-core/src/main/java/com/casic/missiles/replier/decorator/ByteFieldDecorator.java
@@ -3,12 +3,15 @@
 import com.alibaba.fastjson.JSONObject;
 import com.baomidou.mybatisplus.core.toolkit.ObjectUtils;
 import com.baomidou.mybatisplus.core.toolkit.StringUtils;
+import com.casic.missiles.function.CustomizedFunction;
 import com.casic.missiles.pojo.AbstractFieldConfig;
+import com.casic.missiles.util.ClazzUtil;
 import com.googlecode.aviator.AviatorEvaluator;
 import io.netty.buffer.ByteBuf;
 import lombok.extern.slf4j.Slf4j;
 
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -19,7 +22,7 @@
 public class ByteFieldDecorator {
 
     /**
-     *  定制化的和默认的byte回复报文构建
+     * 定制化的和默认的byte回复报文构建
      *
      * @param fieldConfig
      * @param currentConfigValue
@@ -35,7 +38,7 @@
 
 
     /**
-     *   默认byte构建修饰器
+     * 默认byte构建修饰器
      *
      * @param fieldConfig
      * @param currentValue
@@ -47,7 +50,7 @@
     }
 
     /**
-     *   定制化的byte报文构建修饰器
+     * 定制化的byte报文构建修饰器
      * 1、执行前置规则处理
      * 2、调用默认的报文构建
      *
@@ -58,6 +61,11 @@
      */
     private static void buildCustomByte(AbstractFieldConfig fieldConfig, Object currentConfigValue, ByteBuf dynamicContent, String replyRuleExpression) {
         try {
+            //加载自定义函数
+            List<CustomizedFunction> customizedFunctions = ClazzUtil.getSubClassList(CustomizedFunction.class, false);
+            for (CustomizedFunction customizedFunction : customizedFunctions) {
+                AviatorEvaluator.addFunction(customizedFunction);
+            }
             Map<String, Object> env2 = new HashMap<String, Object>();
             //如果当前实际的值不存在的时候，直接进行rule执行，不需要
             if (ObjectUtils.isNotEmpty(currentConfigValue)) {
diff --git a/sensorhub-support/src/main/java/com/casic/missiles/util/AviatorUtil.java b/sensorhub-support/src/main/java/com/casic/missiles/util/AviatorUtil.java
index fc13be9..aec6ac2 100644
--- a/sensorhub-support/src/main/java/com/casic/missiles/util/AviatorUtil.java
+++ b/sensorhub-support/src/main/java/com/casic/missiles/util/AviatorUtil.java
@@ -2,57 +2,20 @@
 
 import cn.hutool.core.util.ObjectUtil;
 import com.googlecode.aviator.AviatorEvaluator;
-import com.googlecode.aviator.runtime.function.AbstractFunction;
-import com.googlecode.aviator.runtime.function.FunctionUtils;
-import com.googlecode.aviator.runtime.type.AviatorBigInt;
-import com.googlecode.aviator.runtime.type.AviatorObject;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufAllocator;
-import io.netty.buffer.ByteBufUtil;
-import org.bouncycastle.util.encoders.Hex;
 
-import java.nio.charset.Charset;
+import java.text.SimpleDateFormat;
 import java.util.*;
 
 public class AviatorUtil {
 
     public static void main(String[] args) {
-//        byte[] query = {0x00, 0x00, 0x00, 0x00, (byte) 0x5B, (byte) 0xA8, (byte) 0x0A, (byte) 0x40};
-//        String ruleJson = "[{\"ruletype\":\"logicalShift\",\"vaildRange\":\"1，2, 3,4\",},{\"ruletype\":\"mergeCombin\",\"vaildRange\":\"1，2，3,4\",},{\"ruletype\":\"conversionRule\",\"vaildRange\":\"1，2，3,4\",},{\"ruletype\":\"operation\",\"vaildRange\":\"1，2，3,4\",},{\"ruletype\":\"precision\",\"vaildRange\":\"1，2，3,4\",}]";
-//        List<Map> maps = JSONArray.parseArray(ruleJson, Map.class);
-//        List<Object> bytStrList = new ArrayList<>();
-//        for (int i = 0; i < query.length; i++) {
-//            bytStrList.add(query[i]);
-//        }
-        //Original String
-//      tring string = "hello world";
-//        List<String> list = new ArrayList<>();
-//        Map<String, Object> env2 = new HashMap<String, Object>();
-//        for (int i = 0; i < 2; i++) {
-//            list.add("2");
-//        }
-//        env2.put("list", list);
-
-        Object values = String.valueOf(AviatorEvaluator.execute("dateTime=date_to_string(sysdate(),'yyyyMMddHHmmss');string.replace_first(dateTime,\"20\",\"\")"));
+//        AviatorEvaluator.addFunction(new HexDateFormatFunction());
+        String currentTime = new SimpleDateFormat("").format(new Date());
+        Object values = String.valueOf(AviatorEvaluator.execute("hexDateFormat(\"yy-MM-dd-HH-mm-ss\")"));
         System.out.println(values);
-//        int i = 0;
+
     }
 
-    static class MinFunction extends AbstractFunction {
-        @Override
-        public AviatorObject call(Map<String, Object> env, AviatorObject arg1, AviatorObject arg2) {
-            Number left = FunctionUtils.getNumberValue(arg1, env);
-            Number right = FunctionUtils.getNumberValue(arg2, env);
-            return new AviatorBigInt(Math.min(left.doubleValue(), right.doubleValue()));
-        }
-
-        @Override
-        public String getName() {
-            return "min";
-        }
-    }
-
-
     //字节位移
     private static Object resolveLogicalShift(Object value, Integer index) {
         Map<String, Object> env2 = new HashMap<String, Object>();