diff --git a/pigx-common/pigx-common-encrypt-api/src/main/java/com/pig4cloud/pigx/common/api/encrypt/util/ApiCryptoUtil.java b/pigx-common/pigx-common-encrypt-api/src/main/java/com/pig4cloud/pigx/common/api/encrypt/util/ApiCryptoUtil.java
index a0883ee7b..59ecf3750 100644
--- a/pigx-common/pigx-common-encrypt-api/src/main/java/com/pig4cloud/pigx/common/api/encrypt/util/ApiCryptoUtil.java
+++ b/pigx-common/pigx-common-encrypt-api/src/main/java/com/pig4cloud/pigx/common/api/encrypt/util/ApiCryptoUtil.java
@@ -23,6 +23,7 @@ import javax.crypto.spec.IvParameterSpec;
 import javax.crypto.spec.SecretKeySpec;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
+import java.util.HashMap;
 import java.util.Map;
 import java.util.function.Function;
 
@@ -38,15 +39,16 @@ import java.util.function.Function;
 @UtilityClass
 public class ApiCryptoUtil {
 
-    /**
-     * 密钥提取器
-     */
-    public static final Map<EncryptType, Function<ApiEncryptProperties, String>> KEY_EXTRACTORS = Map.of(
-            EncryptType.AES, ApiEncryptProperties::getAesKey,
-            EncryptType.RSA, ApiEncryptProperties::getRsaPrivateKey,
-            EncryptType.DES, ApiEncryptProperties::getDesKey,
-            EncryptType.SM4, ApiEncryptProperties::getSm4Key
-    );
+    public static final Map<EncryptType, Function<ApiEncryptProperties, String>> KEY_EXTRACTORS;
+
+    static {
+        Map<EncryptType, Function<ApiEncryptProperties, String>> map = new HashMap<>();
+        map.put(EncryptType.AES, ApiEncryptProperties::getAesKey);
+        map.put(EncryptType.RSA, ApiEncryptProperties::getRsaPrivateKey);
+        map.put(EncryptType.DES, ApiEncryptProperties::getDesKey);
+        map.put(EncryptType.SM4, ApiEncryptProperties::getSm4Key);
+        KEY_EXTRACTORS = map;
+    }
 
 
     /**