diff --git a/cim-forward-route/src/main/java/com/crossoverjie/cim/route/config/BeanConfig.java b/cim-forward-route/src/main/java/com/crossoverjie/cim/route/config/BeanConfig.java
index 34329c2a..d43ba8ea 100644
--- a/cim-forward-route/src/main/java/com/crossoverjie/cim/route/config/BeanConfig.java
+++ b/cim-forward-route/src/main/java/com/crossoverjie/cim/route/config/BeanConfig.java
@@ -4,12 +4,14 @@
 import com.crossoverjie.cim.common.metastore.MetaStore;
 import com.crossoverjie.cim.common.metastore.ZkConfiguration;
 import com.crossoverjie.cim.common.metastore.ZkMetaStoreImpl;
+import com.crossoverjie.cim.common.pojo.CIMUserInfo;
 import com.crossoverjie.cim.common.route.algorithm.RouteHandle;
 import com.crossoverjie.cim.common.route.algorithm.consistenthash.AbstractConsistentHash;
 import com.crossoverjie.cim.server.api.ServerApi;
 import com.google.common.cache.CacheBuilder;
 import com.google.common.cache.CacheLoader;
 import com.google.common.cache.LoadingCache;
+import com.google.common.cache.Weigher;
 import jakarta.annotation.Resource;
 import lombok.extern.slf4j.Slf4j;
 import okhttp3.OkHttpClient;
@@ -24,8 +26,12 @@
 import org.springframework.data.redis.serializer.StringRedisSerializer;
 
 import java.lang.reflect.Method;
+import java.time.Duration;
+import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 
+import static com.crossoverjie.cim.route.constant.Constant.ACCOUNT_PREFIX;
+
 /**
  * Function:
  *
@@ -109,6 +115,26 @@ public RouteHandle buildRouteHandle() throws Exception {
 
     }
 
+    @Bean("userInfoCache")
+    public LoadingCache<Long, Optional<CIMUserInfo>> userInfoCache(RedisTemplate<String, String> redisTemplate) {
+        return CacheBuilder.newBuilder()
+                .initialCapacity(64)
+                .maximumSize(1024)
+                .concurrencyLevel(Runtime.getRuntime().availableProcessors())
+                .expireAfterWrite(10, TimeUnit.MINUTES)
+                .build(new CacheLoader<>() {
+                    @Override
+                    public Optional<CIMUserInfo> load(Long userId) throws Exception {
+                        String sendUserName = redisTemplate.opsForValue().get(ACCOUNT_PREFIX + userId);
+                        if (sendUserName == null) {
+                            return Optional.empty();
+                        }
+                        CIMUserInfo cimUserInfo = new CIMUserInfo(userId, sendUserName);
+                        return Optional.of(cimUserInfo);
+                    }
+                });
+    }
+      
     @Bean
     public ServerApi serverApi(OkHttpClient okHttpClient) {
         return RpcProxyManager.create(ServerApi.class, okHttpClient);
diff --git a/cim-forward-route/src/main/java/com/crossoverjie/cim/route/service/impl/UserInfoCacheServiceImpl.java b/cim-forward-route/src/main/java/com/crossoverjie/cim/route/service/impl/UserInfoCacheServiceImpl.java
index 2f27938c..76a1e8b7 100644
--- a/cim-forward-route/src/main/java/com/crossoverjie/cim/route/service/impl/UserInfoCacheServiceImpl.java
+++ b/cim-forward-route/src/main/java/com/crossoverjie/cim/route/service/impl/UserInfoCacheServiceImpl.java
@@ -2,6 +2,10 @@
 
 import com.crossoverjie.cim.common.pojo.CIMUserInfo;
 import com.crossoverjie.cim.route.service.UserInfoCacheService;
+import com.google.common.cache.CacheBuilder;
+import com.google.common.cache.CacheLoader;
+import com.google.common.cache.LoadingCache;
+import jakarta.annotation.Resource;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.stereotype.Service;
@@ -11,6 +15,8 @@
 import java.util.Optional;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
 
 import static com.crossoverjie.cim.route.constant.Constant.ACCOUNT_PREFIX;
 import static com.crossoverjie.cim.route.constant.Constant.LOGIN_STATUS_PREFIX;
@@ -26,31 +32,17 @@
 @Service
 public class UserInfoCacheServiceImpl implements UserInfoCacheService {
 
-    /**
-     * todo 本地缓存，为了防止内存撑爆，后期可换为 LRU。
-     */
-    private final static Map<Long,CIMUserInfo> USER_INFO_MAP = new ConcurrentHashMap<>(64) ;
-
     @Autowired
     private RedisTemplate<String,String> redisTemplate ;
 
+    @Resource(name = "userInfoCache")
+    private LoadingCache<Long, Optional<CIMUserInfo>> userInfoMap;
+
     @Override
     public Optional<CIMUserInfo> loadUserInfoByUserId(Long userId) {
-
-        //优先从本地缓存获取
-        CIMUserInfo cimUserInfo = USER_INFO_MAP.get(userId);
-        if (cimUserInfo != null){
-            return Optional.of(cimUserInfo);
-        }
-
-        //load redis
-        String sendUserName = redisTemplate.opsForValue().get(ACCOUNT_PREFIX + userId);
-        if (sendUserName != null){
-            cimUserInfo = new CIMUserInfo(userId,sendUserName) ;
-            USER_INFO_MAP.put(userId,cimUserInfo) ;
-        }
-
-        return Optional.ofNullable(cimUserInfo);
+        //Retrieve user information using a second-level cache.
+        Optional<CIMUserInfo> cimUserInfo = userInfoMap.getUnchecked(userId);
+        return cimUserInfo;
     }
 
     @Override