diff --git a/iot-access/access-boot/src/main/java/com/njcn/access/runner/AccessApplicationRunner.java b/iot-access/access-boot/src/main/java/com/njcn/access/runner/AccessApplicationRunner.java
index 15d7252..9f36611 100644
--- a/iot-access/access-boot/src/main/java/com/njcn/access/runner/AccessApplicationRunner.java
+++ b/iot-access/access-boot/src/main/java/com/njcn/access/runner/AccessApplicationRunner.java
@@ -97,6 +97,9 @@ public class AccessApplicationRunner implements ApplicationRunner {
                     csDeviceService.wlDevRegister(item.getNdid());
                 } else {
                     String version = csTopicService.getVersion(item.getNdid());
+                    if (Objects.isNull(version)) {
+                        version = "V1";
+                    }
                     csDeviceService.devAccessAskTemplate(item.getNdid(),version,1);
                 }
                 redisUtil.saveByKey(AppRedisKey.DEVICE_MID + item.getNdid(),1);
diff --git a/iot-access/access-boot/src/main/java/com/njcn/access/runner/AutoAccessTimer.java b/iot-access/access-boot/src/main/java/com/njcn/access/runner/AutoAccessTimer.java
index 7b2ef2d..ec5dbd7 100644
--- a/iot-access/access-boot/src/main/java/com/njcn/access/runner/AutoAccessTimer.java
+++ b/iot-access/access-boot/src/main/java/com/njcn/access/runner/AutoAccessTimer.java
@@ -69,7 +69,7 @@ public class AutoAccessTimer implements ApplicationRunner {
                 for (Future<Void> future : futures) {
                     try {
                         future.get();
-                    } catch (Exception e) {
+                    } catch (InterruptedException | ExecutionException e) {
                         throw new RuntimeException(e);
                     }
                 }
@@ -91,6 +91,9 @@ public class AutoAccessTimer implements ApplicationRunner {
                     csDeviceService.wlDevRegister(item.getNdid());
                 } else {
                     String version = csTopicService.getVersion(item.getNdid());
+                    if (Objects.isNull(version)) {
+                        version = "V1";
+                    }
                     csDeviceService.devAccessAskTemplate(item.getNdid(),version,1);
                 }
                 redisUtil.saveByKey(AppRedisKey.DEVICE_MID + item.getNdid(),1);
diff --git a/iot-access/access-boot/src/main/java/com/njcn/access/service/impl/CsDeviceServiceImpl.java b/iot-access/access-boot/src/main/java/com/njcn/access/service/impl/CsDeviceServiceImpl.java
index 4527629..c71a0e5 100644
--- a/iot-access/access-boot/src/main/java/com/njcn/access/service/impl/CsDeviceServiceImpl.java
+++ b/iot-access/access-boot/src/main/java/com/njcn/access/service/impl/CsDeviceServiceImpl.java
@@ -371,7 +371,7 @@ public class CsDeviceServiceImpl implements ICsDeviceService {
     }
 
     @Override
-    //@Transactional(rollbackFor = Exception.class)
+    @Transactional(rollbackFor = Exception.class)
     public String wlDevRegister(String nDid) {
         String result = "fail";
         // 设备状态判断