diff --git a/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0104.java b/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0104.java
index b40e1a4a7..9f17a152f 100644
--- a/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0104.java
+++ b/src/main/java/com/genersoft/iot/vmp/jt1078/proc/request/J0104.java
@@ -2,6 +2,8 @@ package com.genersoft.iot.vmp.jt1078.proc.request;
 
 import com.genersoft.iot.vmp.jt1078.annotation.MsgId;
 import com.genersoft.iot.vmp.jt1078.bean.JTDevice;
+import com.genersoft.iot.vmp.jt1078.bean.JTDeviceConfig;
+import com.genersoft.iot.vmp.jt1078.bean.common.ConfigAttribute;
 import com.genersoft.iot.vmp.jt1078.proc.Header;
 import com.genersoft.iot.vmp.jt1078.proc.response.J8001;
 import com.genersoft.iot.vmp.jt1078.proc.response.Rs;
@@ -10,7 +12,10 @@ import com.genersoft.iot.vmp.jt1078.session.Session;
 import io.netty.buffer.ByteBuf;
 import org.springframework.context.ApplicationEvent;
 
+import java.lang.reflect.Field;
 import java.nio.charset.Charset;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * 查询终端参数应答
@@ -26,6 +31,20 @@ public class J0104 extends Re {
     protected Rs decode0(ByteBuf buf, Header header, Session session) {
         respNo = buf.readUnsignedShort();
         paramLength = (int)buf.readUnsignedByte();
+        if (paramLength <= 0) {
+            return null;
+        }
+        JTDeviceConfig deviceConfig = new JTDeviceConfig();
+        Field[] fields = deviceConfig.getClass().getFields();
+        Map<Byte, Field> allFieldMap = new HashMap<>();
+        for (Field field : fields) {
+            field.setAccessible(true);
+            ConfigAttribute configAttribute = field.getAnnotation(ConfigAttribute.class);
+            if (configAttribute != null) {
+                allFieldMap.put(configAttribute.id(), field);
+            }
+        }
+
         System.out.println(respNo);
         System.out.println(paramLength);