fix dup key
diff --git a/dubbo-admin-frontend/src/components/ServiceSearch.vue b/dubbo-admin-frontend/src/components/ServiceSearch.vue
index a28dbd4..3725115 100644
--- a/dubbo-admin-frontend/src/components/ServiceSearch.vue
+++ b/dubbo-admin-frontend/src/components/ServiceSearch.vue
@@ -34,7 +34,6 @@
                   hide-no-data
                   :suffix="queryBy"
                   :hint="hint"
-                  @keyup.enter="submit"
                   label="Search Dubbo Services"
                   @keyup.enter="submit"
                 ></v-combobox>