diff --git a/casic-iris-device/src/main/java/com/casic/missiles/modular/system/controller/DeviceController.java b/casic-iris-device/src/main/java/com/casic/missiles/modular/system/controller/DeviceController.java
index 8c4012f..2a6cd31 100644
--- a/casic-iris-device/src/main/java/com/casic/missiles/modular/system/controller/DeviceController.java
+++ b/casic-iris-device/src/main/java/com/casic/missiles/modular/system/controller/DeviceController.java
@@ -96,7 +96,12 @@
             deviceService.insert(device);
         }catch (Exception e){
             if (e instanceof DuplicateKeyException) {
-                return ResponseData.error("设备编号重复");
+                if(e.getMessage().contains("devIP")){
+                    return ResponseData.error("设备IP重复");
+                }else{
+                    return ResponseData.error("设备编号重复");
+                }
+
             }
             logger.error("设备添加失败", e);
             return ResponseData.error("设备添加失败");