diff --git a/backend/src/main/java/com/alibaba/higress/console/WebMvcInitializer.java b/backend/src/main/java/com/alibaba/higress/console/WebMvcInitializer.java
index 71ab0594..08b6e582 100644
--- a/backend/src/main/java/com/alibaba/higress/console/WebMvcInitializer.java
+++ b/backend/src/main/java/com/alibaba/higress/console/WebMvcInitializer.java
@@ -36,7 +36,7 @@ public class WebMvcInitializer implements WebMvcConfigurer {
 
     @Override
     public void addResourceHandlers(ResourceHandlerRegistry registry) {
-        registry.addResourceHandler("/*").addResourceLocations("classpath:/static/").setCachePeriod(3600)
+        registry.addResourceHandler("/*").addResourceLocations("classpath:/static/").setUseLastModified(true)
             .resourceChain(true).addResolver(new PathResourceResolver() {
                 @Override
                 protected Resource resolveResourceInternal(HttpServletRequest request, @NonNull String requestPath,