diff --git a/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/ext/wms/rest/WmsToAcsController.java b/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/ext/wms/rest/WmsToAcsController.java
index 9bcf796..bc001c2 100644
--- a/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/ext/wms/rest/WmsToAcsController.java
+++ b/acs/nladmin-system/nlsso-server/src/main/java/org/nl/acs/ext/wms/rest/WmsToAcsController.java
@@ -11,8 +11,10 @@ import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.nl.acs.ext.wms.data.CancelTaskRequest;
 import org.nl.acs.ext.wms.data.CreateTaskRequest;
+import org.nl.acs.ext.wms.data.CreateTaskResponse;
 import org.nl.acs.ext.wms.service.WmsToAcsService;
 //import org.nl.modules.logging.InterfaceLogType;
+import org.nl.common.exception.BadRequestException;
 import org.nl.common.logging.annotation.Log;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
@@ -22,6 +24,8 @@ import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.locks.ReentrantLock;
 
 /**
  * @author ludj
@@ -34,13 +38,29 @@ import java.util.List;
 @Slf4j
 public class WmsToAcsController {
     private final WmsToAcsService wmstoacsService;
+    private ReentrantLock lock = new ReentrantLock();
 
     @PostMapping("/task")
     @Log(value = "ACS接收WMS任务")
     @ApiOperation("接收WMS任务")
     @SaIgnore
     public ResponseEntity<Object> createFromWms(@RequestBody List<CreateTaskRequest> reqs) {
-        return new ResponseEntity<>(wmstoacsService.crateTask(reqs), HttpStatus.OK);
+        CreateTaskResponse response = new CreateTaskResponse();
+        try {
+           if (lock.tryLock() || lock.tryLock(2, TimeUnit.SECONDS)){
+               response = wmstoacsService.crateTask(reqs);
+               Thread.sleep(50000);
+           }else {
+               throw new BadRequestException("当前acs正在执行创建任务稍后再试");
+           }
+        }catch (Exception ex){
+            throw new BadRequestException("当前acs正在执行创建任务稍后再试");
+        }finally {
+            if (lock.isHeldByCurrentThread() && lock.isLocked()){
+                lock.unlock();
+            }
+        }
+        return new ResponseEntity<>(response, HttpStatus.OK);
     }
 
     @PostMapping("/cancelTask")