diff --git a/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/PatrolRoutineWorkServiceImpl.java b/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/PatrolRoutineWorkServiceImpl.java
index 5d0aa60d4f..642bf1be8e 100644
--- a/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/PatrolRoutineWorkServiceImpl.java
+++ b/epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/PatrolRoutineWorkServiceImpl.java
@@ -276,7 +276,7 @@ public class PatrolRoutineWorkServiceImpl extends BaseServiceImpl<PatrolRoutineW
             workTypeList.forEach(w1 -> {
                 w1.getChildren().forEach(w2 -> {
                     if (c.equals(w2.getId())){
-                        result.add(w1.getName() + "-" + w2.getName());
+                        result.add(w1.getName() + StrConstant.HYPHEN + w2.getName());
                     }
                 });
             });