diff --git a/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/DeviceMessageUtils.java b/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/DeviceMessageUtils.java
index 27870af3..34ad1683 100644
--- a/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/DeviceMessageUtils.java
+++ b/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/DeviceMessageUtils.java
@@ -1,25 +1,22 @@
 package org.jetlinks.community.gateway;
 
-import com.alibaba.fastjson.JSON;
 import org.jetlinks.core.message.DeviceMessage;
 import org.jetlinks.core.message.MessageType;
 
-import java.nio.charset.StandardCharsets;
 import java.util.Map;
 import java.util.Optional;
 
 public class DeviceMessageUtils {
 
+    @SuppressWarnings("all")
     public static Optional<DeviceMessage> convert(TopicMessage message){
-        if (message.getMessage() instanceof EncodableMessage) {
-            Object nativeMessage = ((EncodableMessage) message.getMessage()).getNativePayload();
-            if (nativeMessage instanceof DeviceMessage) {
-                return Optional.of((DeviceMessage)nativeMessage);
-            } else if (nativeMessage instanceof Map) {
-                return MessageType.convertMessage(((Map<String, Object>) nativeMessage));
-            }
+        Object nativeMessage = message.convertMessage();
+        if (nativeMessage instanceof DeviceMessage) {
+            return Optional.of((DeviceMessage)nativeMessage);
+        } else if (nativeMessage instanceof Map) {
+            return MessageType.convertMessage(((Map<String, Object>) nativeMessage));
         }
-        return MessageType.convertMessage(JSON.parseObject(message.getMessage().getPayload().toString(StandardCharsets.UTF_8)));
+        return Optional.empty();
     }
 
 }
diff --git a/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/TopicMessage.java b/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/TopicMessage.java
index fa4a2877..ef629a0b 100644
--- a/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/TopicMessage.java
+++ b/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/TopicMessage.java
@@ -1,9 +1,11 @@
 package org.jetlinks.community.gateway;
 
+import com.alibaba.fastjson.JSON;
+import io.netty.buffer.ByteBufUtil;
 import org.jetlinks.core.message.codec.EncodedMessage;
-import org.jetlinks.rule.engine.executor.PayloadType;
 
 import javax.annotation.Nonnull;
+import java.nio.charset.StandardCharsets;
 
 public interface TopicMessage {
 
@@ -31,11 +33,17 @@ public interface TopicMessage {
         if (getMessage() instanceof EncodableMessage) {
             return ((EncodableMessage) getMessage()).getNativePayload();
         }
-
-        if (getMessage().getPayloadType() == null) {
-            return getMessage().getBytes();
+        byte[] payload = getMessage().payloadAsBytes();
+        //maybe json
+        if (/* { }*/(payload[0] == 123 && payload[payload.length - 1] == 125)
+            || /* [ ] */(payload[0] == 91 && payload[payload.length - 1] == 93)
+        ) {
+            return JSON.parseObject(new String(payload));
         }
-        return PayloadType.valueOf(getMessage().getPayloadType().name()).read(getMessage().getPayload());
+        if (ByteBufUtil.isText(getMessage().getPayload(), StandardCharsets.UTF_8)) {
+            return getMessage().payloadAsString();
+        }
+        return payload;
     }
 
     static TopicMessage of(String topic, EncodedMessage message) {
diff --git a/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/spring/ProxyMessageListener.java b/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/spring/ProxyMessageListener.java
index f78732e5..9beaa852 100644
--- a/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/spring/ProxyMessageListener.java
+++ b/jetlinks-components/gateway-component/src/main/java/org/jetlinks/community/gateway/spring/ProxyMessageListener.java
@@ -72,14 +72,14 @@ class ProxyMessageListener implements MessageListener {
             return message.getMessage().getPayload();
         }
 
-        if (message.getMessage() instanceof EncodableMessage) {
-            Object payload = ((EncodableMessage) message.getMessage()).getNativePayload();
-            if(paramType.isInstance(payload)){
-                return payload;
-            }
-            return FastBeanCopier.DEFAULT_CONVERT.convert(payload, paramType, new Class[]{});
+        Object payload = message.convertMessage();
+        if (paramType.isInstance(payload)) {
+            return payload;
         }
-        return message;
+        if (payload instanceof byte[]) {
+            return payload;
+        }
+        return FastBeanCopier.DEFAULT_CONVERT.convert(payload, paramType, new Class[]{});
 
     }