diff --git a/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/support/base/OAuth2ResourceOwnerBaseAuthenticationProvider.java b/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/support/base/OAuth2ResourceOwnerBaseAuthenticationProvider.java
index efdca4e91..c71fb65ef 100644
--- a/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/support/base/OAuth2ResourceOwnerBaseAuthenticationProvider.java
+++ b/pigx-auth/src/main/java/com/pig4cloud/pigx/auth/support/base/OAuth2ResourceOwnerBaseAuthenticationProvider.java
@@ -6,6 +6,7 @@ import com.pig4cloud.pigx.common.core.constant.CommonConstants;
 import com.pig4cloud.pigx.common.security.service.PigRedisOAuth2AuthorizationService;
 import com.pig4cloud.pigx.common.security.util.OAuth2ErrorCodesExpand;
 import com.pig4cloud.pigx.common.security.util.ScopeException;
+import lombok.extern.slf4j.Slf4j;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 import org.jetbrains.annotations.NotNull;
@@ -39,6 +40,7 @@ import java.util.function.Supplier;
  *
  * 处理自定义授权
  */
+@Slf4j
 public abstract class OAuth2ResourceOwnerBaseAuthenticationProvider<T extends OAuth2ResourceOwnerBaseAuthenticationToken>
 		implements AuthenticationProvider {
 
@@ -296,7 +298,10 @@ public abstract class OAuth2ResourceOwnerBaseAuthenticationProvider<T extends OA
 			return new OAuth2AuthenticationException(new OAuth2Error(OAuth2ErrorCodes.INVALID_SCOPE,
 					this.messages.getMessage("AbstractAccessDecisionManager.accessDenied", "invalid_scope"), ""));
 		}
-		return new OAuth2AuthenticationException(OAuth2ErrorCodesExpand.UN_KNOW_LOGIN_ERROR);
+
+		log.error(authenticationException.getLocalizedMessage());
+		return new OAuth2AuthenticationException(new OAuth2Error(OAuth2ErrorCodes.SERVER_ERROR),
+				authenticationException.getLocalizedMessage(), authenticationException);
 	}
 
 	private OAuth2ClientAuthenticationToken getAuthenticatedClientElseThrowInvalidClient(