diff --git a/lms/nladmin-system/nlsso-server/src/main/java/org/nl/common/LockUtils.java b/lms/nladmin-system/nlsso-server/src/main/java/org/nl/common/LockUtils.java
new file mode 100644
index 0000000..91dcd0e
--- /dev/null
+++ b/lms/nladmin-system/nlsso-server/src/main/java/org/nl/common/LockUtils.java
@@ -0,0 +1,64 @@
+package org.nl.common;
+
+import org.nl.common.exception.BadRequestException;
+
+import java.util.Random;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.ReentrantLock;
+import java.util.function.Supplier;
+
+public class LockUtils {
+    private static ConcurrentHashMap<String, ReentrantLock> locks = new ConcurrentHashMap<>();
+    public static <T> T lock(String key, Supplier<T> supplier,Integer second) {
+        ReentrantLock lock;
+        synchronized (key.intern()){
+            lock = locks.get(key);
+            if (lock==null){
+                lock = new ReentrantLock();
+                locks.put(key, lock) ;
+            }
+        }
+        boolean isLock = false;
+        if (second !=null){
+            try {
+                isLock = lock.tryLock(second, TimeUnit.SECONDS);
+            }catch (Exception ex){
+                isLock = false;
+            }
+        }else {
+            isLock =  lock.tryLock();
+        }
+        try {
+            if (isLock){
+                return supplier.get();
+            }else {
+                throw new BadRequestException(Thread.currentThread().getName()+"当前业务"+key+"正在执行");
+            }
+        }catch (Exception ex){
+            throw new BadRequestException(Thread.currentThread().getName()+"当前业务"+key+"正在执行");
+        }finally {
+            if (lock.isLocked() && lock.isHeldByCurrentThread()){
+                lock.unlock();
+            }
+        }
+    }
+
+    public static void main(String[] args) {
+        for (int i = 0; i < 100; i++) {
+            new Thread(()->{
+                String key = String.valueOf(new Random().nextInt(5));
+                String result = LockUtils.lock(key, () -> {
+                    try {
+                        System.out.println(Thread.currentThread().getName() + "正在执行");
+                        Thread.sleep(2000);
+                    } catch (Exception ex) {
+                    }
+                    return key;
+                }, null);
+                System.out.println("执行结果"+result);
+            }).start();
+        }
+    }
+}
+
diff --git a/lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/ext/acs/controller/AcsToWmsController.java b/lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/ext/acs/controller/AcsToWmsController.java
index 07578c8..a681f87 100644
--- a/lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/ext/acs/controller/AcsToWmsController.java
+++ b/lms/nladmin-system/nlsso-server/src/main/java/org/nl/wms/ext/acs/controller/AcsToWmsController.java
@@ -5,8 +5,10 @@ import com.alibaba.fastjson.JSONObject;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.extern.slf4j.Slf4j;
+import org.nl.common.LockUtils;
 import org.nl.common.logging.annotation.Log;
 import org.nl.wms.ext.acs.service.AcsToWmsService;
+import org.nl.wms.ext.acs.service.dto.to.BaseResponse;
 import org.nl.wms.sch.point.service.ISchBasePointService;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
@@ -16,6 +18,8 @@ import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.concurrent.locks.ReentrantLock;
+
 /**
  * @Author: lyd
  * @Description: acs请求lms接口
@@ -30,6 +34,8 @@ public class AcsToWmsController {
 
     @Autowired
     private ISchBasePointService schBasePointService;
+    private static ReentrantLock lock = new ReentrantLock();
+
 
     @Autowired
     private AcsToWmsService acsToWmsService;
@@ -40,7 +46,12 @@ public class AcsToWmsController {
     //@SaCheckPermission("@el.check('schBaseTask:add')")
     @SaIgnore
     public ResponseEntity<Object> apply(@RequestBody JSONObject param) {
-        return new ResponseEntity<>(acsToWmsService.acsApply(param), HttpStatus.OK);
+
+        String device_code = param.getString("device_code");
+        BaseResponse response = LockUtils.lock(
+                device_code,
+                () -> acsToWmsService.acsApply(param), 2);
+        return new ResponseEntity<>(response, HttpStatus.OK);
     }
 
     @PostMapping("/status")