diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/audit/AuditMessage.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/audit/AuditMessage.java
index d53f0e95..6d69a496 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/audit/AuditMessage.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/audit/AuditMessage.java
@@ -16,6 +16,7 @@
 package com.mybatisflex.core.audit;
 
 import com.mybatisflex.core.mybatis.TypeHandlerObject;
+import com.mybatisflex.core.util.ClassUtil;
 import com.mybatisflex.core.util.DateUtil;
 
 import java.io.Serializable;
@@ -129,13 +130,7 @@ public class AuditMessage implements Serializable {
             queryParams = new ArrayList<>();
         }
         for (Object object : objects) {
-            if (object != null && (object.getClass().isArray()
-                    || object.getClass() == int[].class
-                    || object.getClass() == long[].class
-                    || object.getClass() == short[].class
-                    || object.getClass() == float[].class
-                    || object.getClass() == double[].class)
-            ) {
+            if (object != null && ClassUtil.isArray(object.getClass())) {
                 for (int i = 0; i < Array.getLength(object); i++) {
                     addParams(Array.get(object, i));
                 }
@@ -187,7 +182,7 @@ public class AuditMessage implements Serializable {
         return (PreparedStatement) Proxy.newProxyInstance(
                 AuditMessage.class.getClassLoader(),
                 new Class[]{PreparedStatement.class}, (proxy, method, args) -> {
-                    if (args != null && args.length == 2){
+                    if (args != null && args.length == 2) {
                         addParams(args[1]);
                     }
                     return null;
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryCondition.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryCondition.java
index 178318b6..9eb70d9e 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryCondition.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/QueryCondition.java
@@ -17,6 +17,7 @@ package com.mybatisflex.core.query;
 
 
 import com.mybatisflex.core.dialect.IDialect;
+import com.mybatisflex.core.util.ClassUtil;
 
 import java.io.Serializable;
 import java.lang.reflect.Array;
@@ -254,12 +255,7 @@ public class QueryCondition implements Serializable {
         Object[] values = (Object[]) value;
         int paramsCount = 0;
         for (Object object : values) {
-            if (object != null && (object.getClass().isArray()
-                    || object.getClass() == int[].class
-                    || object.getClass() == long[].class
-                    || object.getClass() == short[].class
-                    || object.getClass() == float[].class
-                    || object.getClass() == double[].class)) {
+            if (object != null && ClassUtil.isArray(object.getClass())) {
                 paramsCount += Array.getLength(object);
             } else {
                 paramsCount++;
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/WrapperUtil.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/WrapperUtil.java
index 41e16a14..b0db6a7d 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/WrapperUtil.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/query/WrapperUtil.java
@@ -16,6 +16,7 @@
 package com.mybatisflex.core.query;
 
 
+import com.mybatisflex.core.util.ClassUtil;
 import com.mybatisflex.core.util.CollectionUtil;
 import com.mybatisflex.core.util.StringUtil;
 
@@ -104,12 +105,7 @@ class WrapperUtil {
         if (value.getClass().isArray()) {
             Object[] values = (Object[]) value;
             for (Object object : values) {
-                if (object != null && (object.getClass().isArray()
-                        || object.getClass() == int[].class
-                        || object.getClass() == long[].class
-                        || object.getClass() == short[].class
-                        || object.getClass() == float[].class
-                        || object.getClass() == double[].class)) {
+                if (object != null && ClassUtil.isArray(object.getClass())) {
                     for (int i = 0; i < Array.getLength(object); i++) {
                         paras.add(Array.get(object, i));
                     }
diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/util/ClassUtil.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/util/ClassUtil.java
index 0cbdb1ba..b3e9e523 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/util/ClassUtil.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/util/ClassUtil.java
@@ -95,6 +95,16 @@ public class ClassUtil {
     }
 
 
+    public static boolean isArray(Class<?> clazz) {
+        return clazz.isArray()
+                || clazz == int[].class
+                || clazz == long[].class
+                || clazz == short[].class
+                || clazz == float[].class
+                || clazz == double[].class;
+    }
+
+
     public static <T> T newInstance(Class<T> clazz) {
         try {
             Constructor<?> defaultConstructor = null;