diff --git a/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/component/PigWebResponseExceptionTranslator.java b/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/component/PigWebResponseExceptionTranslator.java
index eba6e75b35815f78163330be6b201b596b9d0285..c12ee7d6b01593a59a678a12db602ee729695eae 100755
--- a/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/component/PigWebResponseExceptionTranslator.java
+++ b/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/component/PigWebResponseExceptionTranslator.java
@@ -65,10 +65,11 @@ public class PigWebResponseExceptionTranslator implements WebResponseExceptionTr
 			return handleOAuth2Exception(new InvalidException(ase.getMessage(), ase));
 		}
 
+		// token 过期 特殊处理 返回 424 不是 401
 		ase = (InvalidTokenException) throwableAnalyzer.getFirstThrowableOfType(InvalidTokenException.class,
 				causeChain);
 		if (ase != null) {
-			return handleOAuth2Exception(new UnauthorizedException(ase.getMessage(), ase));
+			return handleOAuth2Exception(new TokenInvalidException(ase.getMessage(), ase));
 		}
 
 		ase = (HttpRequestMethodNotSupportedException) throwableAnalyzer
diff --git a/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/component/ResourceAuthExceptionEntryPoint.java b/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/component/ResourceAuthExceptionEntryPoint.java
index 9b8bc54447db75578f7784544f7a02824e587204..b9144716fe5f34234c8bd0254c49247be39ffcfa 100755
--- a/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/component/ResourceAuthExceptionEntryPoint.java
+++ b/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/component/ResourceAuthExceptionEntryPoint.java
@@ -22,6 +22,7 @@ import com.pig4cloud.pig.common.core.constant.CommonConstants;
 import com.pig4cloud.pig.common.core.util.R;
 import lombok.RequiredArgsConstructor;
 import lombok.SneakyThrows;
+import org.springframework.security.authentication.InsufficientAuthenticationException;
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.web.AuthenticationEntryPoint;
 
@@ -45,12 +46,18 @@ public class ResourceAuthExceptionEntryPoint implements AuthenticationEntryPoint
 		response.setCharacterEncoding(CommonConstants.UTF8);
 		response.setContentType(CommonConstants.CONTENT_TYPE);
 		R<String> result = new R<>();
-		result.setCode(HttpStatus.HTTP_UNAUTHORIZED);
+		result.setCode(CommonConstants.FAIL);
+		response.setStatus(HttpStatus.HTTP_UNAUTHORIZED);
 		if (authException != null) {
 			result.setMsg("error");
 			result.setData(authException.getMessage());
 		}
-		response.setStatus(HttpStatus.HTTP_UNAUTHORIZED);
+
+		// 针对令牌过期返回特殊的 424
+		if (authException instanceof InsufficientAuthenticationException) {
+			response.setStatus(org.springframework.http.HttpStatus.FAILED_DEPENDENCY.value());
+			result.setMsg("token expire");
+		}
 		PrintWriter printWriter = response.getWriter();
 		printWriter.append(objectMapper.writeValueAsString(result));
 	}
diff --git a/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/exception/TokenInvalidException.java b/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/exception/TokenInvalidException.java
new file mode 100644
index 0000000000000000000000000000000000000000..49256945d1bde313c131586371824603e9f0ae2a
--- /dev/null
+++ b/pig-common/pig-common-security/src/main/java/com/pig4cloud/pig/common/security/exception/TokenInvalidException.java
@@ -0,0 +1,47 @@
+/*
+ *    Copyright (c) 2018-2025, lengleng All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * Neither the name of the pig4cloud.com developer nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * Author: lengleng (wangiegie@gmail.com)
+ */
+
+package com.pig4cloud.pig.common.security.exception;
+
+import com.fasterxml.jackson.databind.annotation.JsonSerialize;
+import com.pig4cloud.pig.common.security.component.PigAuth2ExceptionSerializer;
+import org.springframework.http.HttpStatus;
+
+/**
+ * @author lengleng
+ * @date 2021-08-05
+ * <p>
+ * 令牌不合法
+ */
+@JsonSerialize(using = PigAuth2ExceptionSerializer.class)
+public class TokenInvalidException extends PigAuth2Exception {
+
+	public TokenInvalidException(String msg, Throwable t) {
+		super(msg);
+	}
+
+	@Override
+	public String getOAuth2ErrorCode() {
+		return "invalid_token";
+	}
+
+	@Override
+	public int getHttpErrorCode() {
+		return HttpStatus.FAILED_DEPENDENCY.value();
+	}
+
+}