diff --git a/doc/XXL-JOB官方文档.md b/doc/XXL-JOB官方文档.md
index 657ab8cd..08919df5 100644
--- a/doc/XXL-JOB官方文档.md
+++ b/doc/XXL-JOB官方文档.md
@@ -2811,6 +2811,7 @@ public void execute() {
 - 9、【优化】调度日志调整，完善日志参数信息，合并PR-2761；
 - 10、【优化】I18N国际化完善，合并PR-2888；
 - 11、【优化】告警组件初始化重构，提升代码可维护性，合并PR-2903；
+- 12、【优化】一致性哈希路由算法优化，重构哈希环逻辑提升代码简洁性；
 
 ### 7.45 版本 v3.4.1 Release Notes[ING]
 - 1、【TODO】调度中心OpenAPI完善，提供任务管理能力；封装Agent Skill并推送ClawHub；
diff --git a/xxl-job-admin/src/main/java/com/xxl/job/admin/scheduler/route/strategy/ExecutorRouteConsistentHash.java b/xxl-job-admin/src/main/java/com/xxl/job/admin/scheduler/route/strategy/ExecutorRouteConsistentHash.java
index 879fc37b..18dc9345 100644
--- a/xxl-job-admin/src/main/java/com/xxl/job/admin/scheduler/route/strategy/ExecutorRouteConsistentHash.java
+++ b/xxl-job-admin/src/main/java/com/xxl/job/admin/scheduler/route/strategy/ExecutorRouteConsistentHash.java
@@ -8,7 +8,7 @@ import java.nio.charset.StandardCharsets;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.List;
-import java.util.SortedMap;
+import java.util.Map;
 import java.util.TreeMap;
 
 /**
@@ -62,9 +62,10 @@ public class ExecutorRouteConsistentHash extends ExecutorRouter {
      */
     public String hashJob(int jobId, List<String> addressList) {
 
+        // 1、hash ring
         // ------A1------A2-------A3------
         // -----------J1------------------
-        TreeMap<Long, String> addressRing = new TreeMap<Long, String>();
+        TreeMap<Long, String> addressRing = new TreeMap<>();
         for (String address: addressList) {
             for (int i = 0; i < VIRTUAL_NODE_NUM; i++) {
                 long addressHash = hash("SHARD-" + address + "-NODE-" + i);
@@ -72,11 +73,20 @@ public class ExecutorRouteConsistentHash extends ExecutorRouter {
             }
         }
 
+        // 2、generate job-hash
         long jobHash = hash(String.valueOf(jobId));
-        SortedMap<Long, String> lastRing = addressRing.tailMap(jobHash);
+
+        // 3、route job-node
+        Map.Entry<Long, String> ceilingEntry = addressRing.ceilingEntry(jobHash);
+        if (ceilingEntry != null) {
+            return ceilingEntry.getValue();
+        }
+        /*SortedMap<Long, String> lastRing = addressRing.tailMap(jobHash);
         if (!lastRing.isEmpty()) {
             return lastRing.get(lastRing.firstKey());
-        }
+        }*/
+
+        // 4、default first node
         return addressRing.firstEntry().getValue();
     }
 
diff --git a/xxl-job-admin/src/test/java/com/xxl/job/admin/schedule/route/ExecutorRouteConsistentHashTest.java b/xxl-job-admin/src/test/java/com/xxl/job/admin/schedule/route/ExecutorRouteConsistentHashTest.java
new file mode 100644
index 00000000..16df5846
--- /dev/null
+++ b/xxl-job-admin/src/test/java/com/xxl/job/admin/schedule/route/ExecutorRouteConsistentHashTest.java
@@ -0,0 +1,25 @@
+package com.xxl.job.admin.schedule.route;
+
+import com.xxl.job.admin.scheduler.route.strategy.ExecutorRouteConsistentHash;
+import org.junit.jupiter.api.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.List;
+
+public class ExecutorRouteConsistentHashTest {
+    private static final Logger logger = LoggerFactory.getLogger(ExecutorRouteConsistentHashTest.class);
+
+    @Test
+    public void test() {
+
+        List<String> addressList = List.of("192.168.0.1:1111", "192.168.0.2:2222", "192.168.0.3:3333");
+        ExecutorRouteConsistentHash executorRouteConsistentHash = new ExecutorRouteConsistentHash();
+
+        for (int i = 0; i < 100; i++) {
+            int jobId = 1000 + i;
+            String address = executorRouteConsistentHash.hashJob(jobId, addressList);
+            logger.info("jobId:{}, address:{}", jobId, address);
+        }
+    }
+}