diff --git a/src/main/java/aiyh/utils/lock/LockUtils.java b/src/main/java/aiyh/utils/lock/LockUtils.java
index c06d8e9..0967be0 100644
--- a/src/main/java/aiyh/utils/lock/LockUtils.java
+++ b/src/main/java/aiyh/utils/lock/LockUtils.java
@@ -5,9 +5,9 @@ import aiyh.utils.excention.CustomerException;
 import cn.hutool.core.thread.ThreadUtil;
 import ebu7common.youhong.ai.bean.Builder;
 
-import java.util.HashMap;
 import java.util.Map;
 import java.util.Objects;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * <h1>分布式锁</h1>
@@ -21,7 +21,7 @@ public class LockUtils {
 
     private static final LockUtilMapper mapper = Util.getMapper(LockUtilMapper.class);
 
-    private static final Map<String, LockEntity> LOCK_MAP = new HashMap<>();
+    private static final Map<String, LockEntity> LOCK_MAP = new ConcurrentHashMap<>();
 
     /** 默认过期时间 10s */
     private static final Long DEFAULT_OVERDUE_TIME = 1_000 * 10L;