diff --git a/jero-web/src/views/otamanagement/otaAuthentication/components/detil.vue b/jero-web/src/views/otamanagement/otaAuthentication/components/detil.vue
index da3278d4a..72d6d7c38 100644
--- a/jero-web/src/views/otamanagement/otaAuthentication/components/detil.vue
+++ b/jero-web/src/views/otamanagement/otaAuthentication/components/detil.vue
@@ -1005,6 +1005,7 @@ export default {
     },
     handChange(val){
       this.vehicleTypeCode = val
+      this.preservation()
       this.getHeader()
       this.$forceUpdate()
     },