diff --git a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/encrypt/core/filter/ApiEncryptFilter.java b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/encrypt/core/filter/ApiEncryptFilter.java
index e6d03ba32b..1216ffeb60 100644
--- a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/encrypt/core/filter/ApiEncryptFilter.java
+++ b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/encrypt/core/filter/ApiEncryptFilter.java
@@ -128,6 +128,7 @@ public class ApiEncryptFilter extends ApiRequestFilter {
      *
      * @param request 请求
      */
+    @SuppressWarnings("PatternVariableCanBeUsed")
     private ApiEncrypt getApiEncrypt(HttpServletRequest request) {
         try {
             HandlerExecutionChain mappingHandler = requestMappingHandlerMapping.getHandler(request);
@@ -135,7 +136,8 @@ public class ApiEncryptFilter extends ApiRequestFilter {
                 return null;
             }
             Object handler = mappingHandler.getHandler();
-            if (handler instanceof HandlerMethod handlerMethod) {
+            if (handler instanceof HandlerMethod) {
+                HandlerMethod handlerMethod = (HandlerMethod) handler;
                 ApiEncrypt annotation = handlerMethod.getMethodAnnotation(ApiEncrypt.class);
                 if (annotation == null) {
                     annotation = handlerMethod.getBeanType().getAnnotation(ApiEncrypt.class);