diff --git a/src/main/java/cn/lihongjie/coal/base/mapper/CommonMapper.java b/src/main/java/cn/lihongjie/coal/base/mapper/CommonMapper.java
index 323fd6be..3f8ccfef 100644
--- a/src/main/java/cn/lihongjie/coal/base/mapper/CommonMapper.java
+++ b/src/main/java/cn/lihongjie/coal/base/mapper/CommonMapper.java
@@ -22,12 +22,28 @@ import cn.lihongjie.coal.supplier.entity.SupplierEntity;
 import cn.lihongjie.coal.syslog.entity.SysLogEntity;
 import cn.lihongjie.coal.user.entity.UserEntity;
 
+import io.hypersistence.utils.hibernate.type.basic.Inet;
+
 import org.apache.commons.lang3.StringUtils;
 import org.mapstruct.Mapper;
 
 @Mapper(componentModel = "spring")
 public interface CommonMapper {
 
+    default Inet stringToInet(String s){
+        return new Inet(s);
+    }
+
+    default Inet inetToInet(Inet s){
+        return new Inet(s.getAddress());
+    }
+
+
+    default String inetToString(Inet s){
+        return s.getAddress();
+    }
+
+
     default Integer toInt(String s) {
         try {
 
diff --git a/src/main/java/cn/lihongjie/coal/common/Constants.java b/src/main/java/cn/lihongjie/coal/common/Constants.java
index 05651533..1687781f 100644
--- a/src/main/java/cn/lihongjie/coal/common/Constants.java
+++ b/src/main/java/cn/lihongjie/coal/common/Constants.java
@@ -18,6 +18,7 @@ public class Constants {
     public static final String RATE_LIMIT_GLOBAL_USER_PREFIX = "global-user-rl-";
     public static final String CACHE_ADDRESS_TYPE = "addressType";
     public static final String CACHE_CLIENT_RANDOM_PREFIX = "clientRandom::";
+    public static final String HTTP_HEADER_RESPONSE_TIME = "X-Response-Time";
     public static String SYSCONFIG_ENABLE_CAPTCHA = "enable_captcha";
     public static String SYSCONFIG_ENABLE_REQUEST_SIGN = "enable_request_sign";
     public static String SYSCONFIG_SESSION_TIMEOUT = "session_timeout";
diff --git a/src/main/java/cn/lihongjie/coal/filter/CacheFilter.java b/src/main/java/cn/lihongjie/coal/filter/CacheFilter.java
index 879240da..38e4baae 100644
--- a/src/main/java/cn/lihongjie/coal/filter/CacheFilter.java
+++ b/src/main/java/cn/lihongjie/coal/filter/CacheFilter.java
@@ -1,5 +1,7 @@
 package cn.lihongjie.coal.filter;
 
+import cn.lihongjie.coal.common.Constants;
+
 import jakarta.servlet.FilterChain;
 import jakarta.servlet.ServletException;
 import jakarta.servlet.http.HttpServletRequest;
@@ -22,13 +24,16 @@ import java.io.IOException;
 @Order(0)
 @Slf4j
 public class CacheFilter extends OncePerRequestFilter {
+
     @Override
     protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) throws ServletException, IOException {
 
-
+        long start = System.currentTimeMillis();
         var req = new ContentCachingRequestWrapper(request);
         var res = new ContentCachingResponseWrapper(response);
         filterChain.doFilter(req, res);
+        long end = System.currentTimeMillis();
+        res.addHeader(Constants.HTTP_HEADER_RESPONSE_TIME, String.valueOf(end - start));
         res.copyBodyToResponse();
 
     }
diff --git a/src/main/java/cn/lihongjie/coal/spring/config/CacheConfig.java b/src/main/java/cn/lihongjie/coal/spring/config/CacheConfig.java
index 6e8769b4..11b12e10 100644
--- a/src/main/java/cn/lihongjie/coal/spring/config/CacheConfig.java
+++ b/src/main/java/cn/lihongjie/coal/spring/config/CacheConfig.java
@@ -27,7 +27,7 @@ public class CacheConfig {
                         ObjectMapper.DefaultTyping.NON_FINAL, JsonTypeInfo.As.PROPERTY);
         return RedisCacheConfiguration.defaultCacheConfig()
                 .entryTtl(Duration.ofMinutes(10))
-                .disableCachingNullValues()
+
                 .serializeValuesWith(
                         RedisSerializationContext.SerializationPair.fromSerializer(
                                 new GenericJackson2JsonRedisSerializer(objectMapper)));