diff --git a/zt-framework/zt-common/src/main/java/com/zt/plat/framework/common/util/security/CryptoSignatureUtils.java b/zt-framework/zt-common/src/main/java/com/zt/plat/framework/common/util/security/CryptoSignatureUtils.java
index b0d9be83..af7fa66a 100644
--- a/zt-framework/zt-common/src/main/java/com/zt/plat/framework/common/util/security/CryptoSignatureUtils.java
+++ b/zt-framework/zt-common/src/main/java/com/zt/plat/framework/common/util/security/CryptoSignatureUtils.java
@@ -2,6 +2,7 @@ package com.zt.plat.framework.common.util.security;
 
 import cn.hutool.crypto.SecureUtil;
 import com.zt.plat.framework.common.util.json.JsonUtils;
+import lombok.extern.slf4j.Slf4j;
 
 import javax.crypto.Cipher;
 import javax.crypto.KeyGenerator;
@@ -15,6 +16,7 @@ import java.util.*;
 /**
  * 通用的签名、加解密工具类
  */
+@Slf4j
 public final class CryptoSignatureUtils {
 
     public static final String ENCRYPT_TYPE_AES = "AES";
@@ -142,6 +144,7 @@ public final class CryptoSignatureUtils {
             return false;
         }
         String computed;
+        log.info("原始签名串:{}", sb);
         if (SIGNATURE_TYPE_MD5.equalsIgnoreCase(type)) {
             computed = SecureUtil.md5(sb.toString());
         } else if (SIGNATURE_TYPE_SHA256.equalsIgnoreCase(type)) {
@@ -149,6 +152,8 @@ public final class CryptoSignatureUtils {
         } else {
             throw new IllegalArgumentException("Unsupported signature type: " + type);
         }
+        log.info("原始签名:{}", computed);
+        log.info("请求签名:{}", provided);
         return provided.equalsIgnoreCase(computed);
     }