diff --git a/jeecg-boot/jeecg-boot-base-common/src/main/java/org/jeecg/common/util/encryption/AesEncryptUtil.java b/jeecg-boot/jeecg-boot-base-common/src/main/java/org/jeecg/common/util/encryption/AesEncryptUtil.java
index a2820f8f57e66d74674edb33142cf396dfd7ac46..f97868e7e563f02fda9958d8f3d096327890f559 100644
--- a/jeecg-boot/jeecg-boot-base-common/src/main/java/org/jeecg/common/util/encryption/AesEncryptUtil.java
+++ b/jeecg-boot/jeecg-boot-base-common/src/main/java/org/jeecg/common/util/encryption/AesEncryptUtil.java
@@ -13,7 +13,6 @@ public class AesEncryptUtil {
 
     //使用AES-128-CBC加密模式，key需要为16位,key和iv可以相同！
     private static String KEY = EncryptedString.key;
-
     private static String IV = EncryptedString.iv;
 
     /**
@@ -45,7 +44,7 @@ public class AesEncryptUtil {
             cipher.init(Cipher.ENCRYPT_MODE, keyspec, ivspec);
             byte[] encrypted = cipher.doFinal(plaintext);
 
-            return new Base64().encodeToString(encrypted);
+            return Base64.encodeToString(encrypted);
 
         } catch (Exception e) {
             e.printStackTrace();
@@ -63,7 +62,7 @@ public class AesEncryptUtil {
      */
     public static String desEncrypt(String data, String key, String iv) throws Exception {
         try {
-            byte[] encrypted1 = new Base64().decode(data);
+			byte[] encrypted1 = Base64.decode(data);
 
             Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
             SecretKeySpec keyspec = new SecretKeySpec(key.getBytes(), "AES");