diff --git a/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/utils/CurrentLock.java b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/utils/CurrentLock.java
new file mode 100644
index 000000000..f2c8e55e7
--- /dev/null
+++ b/acs2/nladmin-system/nlsso-server/src/main/java/org/nl/acs/utils/CurrentLock.java
@@ -0,0 +1,49 @@
+package org.nl.acs.utils;
+
+import cn.hutool.core.util.StrUtil;
+
+import java.util.Timer;
+import java.util.TimerTask;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.ReentrantLock;
+
+public class CurrentLock {
+
+    static ConcurrentHashMap<String, ReentrantLock> clock = new ConcurrentHashMap<>();
+    static Timer timer = new Timer(true);
+
+    public static Boolean tryLock(String key){
+        synchronized (buildLock(key)){
+            ReentrantLock lock = clock.get(key);
+            if (lock == null){
+                ReentrantLock reentrantLock = new ReentrantLock();
+                clock.put(key,reentrantLock);
+                return reentrantLock.tryLock();
+            }else {
+                return lock.tryLock();
+            }
+        }
+    }
+    public static void unLock(String key){
+        System.out.println("---释放锁---");
+        synchronized (buildLock(key)){
+            ReentrantLock lock = clock.get(key);
+            if (lock != null){
+                if (lock.isLocked() && lock.isHeldByCurrentThread()){
+                    lock.unlock();
+                }
+            }
+        }
+    }
+    private static String buildLock(String key) {
+        if (StrUtil.isEmpty(key)) {
+            key = "";
+        }
+        StringBuilder builder = new StringBuilder();
+        builder.append("currentLock.");
+        builder.append(key);
+        String lock = builder.toString().intern();
+        return lock;
+    }
+}