diff --git a/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/IcResiUserController.java b/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/IcResiUserController.java
index 6dfc6ae5c0..9fb3c89fdd 100644
--- a/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/IcResiUserController.java
+++ b/epmet-user/epmet-user-server/src/main/java/com/epmet/controller/IcResiUserController.java
@@ -651,7 +651,9 @@ public class IcResiUserController implements ResultDataResolver {
                 epmetMessageOpenFeignClient.sendSystemMsgByMQ(form);
 
                 //解锁
-                lock.unlock();
+                if (lock != null) {
+                    lock.unlock();
+                }
             }
         });