diff --git a/core/core-frontend/src/custom-component/common/DeRuler.vue b/core/core-frontend/src/custom-component/common/DeRuler.vue
index cd2a1fdb2b..e0a4116c4f 100644
--- a/core/core-frontend/src/custom-component/common/DeRuler.vue
+++ b/core/core-frontend/src/custom-component/common/DeRuler.vue
@@ -1,59 +1,87 @@
-