diff --git a/common/src/main/java/com/jeesite/common/lang/ObjectUtils.java b/common/src/main/java/com/jeesite/common/lang/ObjectUtils.java
index 2d7f440c..c6597261 100644
--- a/common/src/main/java/com/jeesite/common/lang/ObjectUtils.java
+++ b/common/src/main/java/com/jeesite/common/lang/ObjectUtils.java
@@ -26,6 +26,12 @@ import org.springframework.core.NamedThreadLocal;
 public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
 
 	private static Logger logger = LoggerFactory.getLogger(ObjectUtils.class);
+	private static final boolean isJavaSerialize; 
+	
+	static {
+		String[] ver = StringUtils.split(System.getProperty("java.version"), '.');
+		isJavaSerialize = ver.length > 0 && Integer.parseInt(ver[0]) > 1;
+	}
 	
 	/**
 	 * 转换为 Double 类型
@@ -155,7 +161,11 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
 	 * @return
 	 */
 	public static byte[] serialize(Object object) {
-		return ObjectUtils.serializeFst(object);
+		if (isJavaSerialize) {
+			return ObjectUtils.serializeJava(object);
+		}else {
+			return ObjectUtils.serializeFst(object);
+		}
 	}
 
 	/**
@@ -164,7 +174,11 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
 	 * @return
 	 */
 	public static Object unserialize(byte[] bytes) {
-		return ObjectUtils.unserializeFst(bytes);
+		if (isJavaSerialize) {
+			return ObjectUtils.unserializeJava(bytes);
+		}else {
+			return ObjectUtils.unserializeFst(bytes);
+		}
 	}
 	
 	/**
@@ -212,7 +226,7 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
 			}
 		}
 		long totalTime = System.currentTimeMillis() - beginTime;
-		if (totalTime > 3000){
+		if (totalTime > 3000 && object != null){
 			logger.warn(object.getClass() + " unserialize time: " + TimeUtils.formatDateAgo(totalTime));
 		}
 		return object;
@@ -255,7 +269,7 @@ public class ObjectUtils extends org.apache.commons.lang3.ObjectUtils {
 		long beginTime = System.currentTimeMillis();
 		Object object = fstConfiguration.get().asObject(bytes);
 		long totalTime = System.currentTimeMillis() - beginTime;
-		if (totalTime > 3000){
+		if (totalTime > 3000 && object != null){
 			logger.warn(object.getClass() + " fst unserialize time: " + TimeUtils.formatDateAgo(totalTime));
 		}
 		return object;