diff --git a/cs-base/src/main/java/com/cf/cs/base/misc/MessageUtil.java b/cs-base/src/main/java/com/cf/cs/base/misc/MessageUtil.java
index fc08c9c..f7d4ee1 100644
--- a/cs-base/src/main/java/com/cf/cs/base/misc/MessageUtil.java
+++ b/cs-base/src/main/java/com/cf/cs/base/misc/MessageUtil.java
@@ -11,7 +11,7 @@ import java.util.Locale;
  * @author xajhuang @163.com
  */
 public class MessageUtil {
-    private final static int arraySize = 2;
+    private static final int ARRAY_SIZE = 2;
 
     private MessageUtil() {
         throw new AssertionError("Instantiating utility class.");
@@ -27,7 +27,7 @@ public class MessageUtil {
     public static String get(String key, String language) {
         if (!StringUtils.isEmpty(language)) {
             String[] arrs = language.split("_");
-            if (arrs.length == arraySize) {
+            if (arrs.length == ARRAY_SIZE) {
                 return get(key, new Locale(arrs[0], arrs[1]));
             }
         }
@@ -46,7 +46,7 @@ public class MessageUtil {
     public static String get(String key, Object[] params, String language) {
         if (!StringUtils.isEmpty(language)) {
             String[] arrs = language.split("_");
-            if (arrs.length == arraySize) {
+            if (arrs.length == ARRAY_SIZE) {
                 return get(key, params, new Locale(arrs[0], arrs[1]));
             }
         }