diff --git a/health-watch/health-watch-biz/src/main/java/com/renkang/watch/service/impl/WatchDeviceServiceImpl.java b/health-watch/health-watch-biz/src/main/java/com/renkang/watch/service/impl/WatchDeviceServiceImpl.java
index 3991a41..96f99c1 100644
--- a/health-watch/health-watch-biz/src/main/java/com/renkang/watch/service/impl/WatchDeviceServiceImpl.java
+++ b/health-watch/health-watch-biz/src/main/java/com/renkang/watch/service/impl/WatchDeviceServiceImpl.java
@@ -291,7 +291,7 @@ public class WatchDeviceServiceImpl extends ServiceImpl<WatchDeviceMapper, Watch
         }
         WatchDevice watchDevice = getDeviceByWatchNo(dto.getWatchNo());
         if (watchDevice == null) {
-            return Result.error("该工具不存在");
+            return Result.error("该监测工具不存在");
         }
         if (isDeviceAlreadyBound(watchDevice, dto)) {
             return Result.error("该设备已绑定该员工");