diff --git a/common/src/main/java/com/alibaba/otter/canal/common/utils/JsonUtils.java b/common/src/main/java/com/alibaba/otter/canal/common/utils/JsonUtils.java
index bcaccb89..fe2bdcee 100644
--- a/common/src/main/java/com/alibaba/otter/canal/common/utils/JsonUtils.java
+++ b/common/src/main/java/com/alibaba/otter/canal/common/utils/JsonUtils.java
@@ -7,11 +7,8 @@ import java.net.InetAddress;
 import java.util.Arrays;
 import java.util.List;
 
-import com.alibaba.fastjson2.JSON;
-import com.alibaba.fastjson2.JSONFactory;
-import com.alibaba.fastjson2.TypeReference;
+import com.alibaba.fastjson2.*;
 import com.alibaba.fastjson2.filter.PropertyFilter;
-import com.alibaba.fastjson2.JSONWriter;
 import com.alibaba.fastjson2.writer.ObjectWriter;
 
 
@@ -32,11 +29,11 @@ public class JsonUtils {
     }
 
     public static <T> T unmarshalFromByte(byte[] bytes, Class<T> targetClass) {
-        return (T) JSON.parseObject(bytes, targetClass);// 默认为UTF-8
+        return (T) JSON.parseObject(bytes, targetClass, JSONReader.Feature.SupportAutoType);// 默认为UTF-8
     }
 
     public static <T> T unmarshalFromByte(byte[] bytes, TypeReference<T> type) {
-        return (T) JSON.parseObject(bytes, type.getType());
+        return (T) JSON.parseObject(bytes, type.getType(), JSONReader.Feature.SupportAutoType);
     }
 
     public static byte[] marshalToByte(Object obj) {
@@ -48,11 +45,11 @@ public class JsonUtils {
     }
 
     public static <T> T unmarshalFromString(String json, Class<T> targetClass) {
-        return (T) JSON.parseObject(json, targetClass);// 默认为UTF-8
+        return (T) JSON.parseObject(json, targetClass, JSONReader.Feature.SupportAutoType);// 默认为UTF-8
     }
 
     public static <T> T unmarshalFromString(String json, TypeReference<T> type) {
-        return (T) JSON.parseObject(json, type);// 默认为UTF-8
+        return (T) JSON.parseObject(json, type, JSONReader.Feature.SupportAutoType);// 默认为UTF-8
     }
 
     public static String marshalToString(Object obj) {