diff --git a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue
index 3eb3b0c3d0a699a07a852ba35bd4fc4f08815d29..b079e941fe2c758608e2c7611d523145efe1ef26 100644
--- a/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue
+++ b/dolphinscheduler-ui/src/js/conf/home/pages/dag/_source/formModel/formModel.vue
@@ -633,7 +633,7 @@
             break;
           }
         }
-        if(!hasMatch && o.workerGroupId==-1){
+        if(!hasMatch && o.workerGroupId!=undefined){
           this.workerGroup = 'default'
         } else {
           this.workerGroup = o.workerGroup