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 64aff13..3fbc62c 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
@@ -423,7 +423,7 @@ public class CsDeviceServiceImpl implements ICsDeviceService {
             }
             return "success";
         } catch (BusinessException e) {
-            return e.getMessage();
+            throw new BusinessException(e.getMessage());
         }
     }