diff --git a/nezha-fronted/src/components/chart/chartHeader.vue b/nezha-fronted/src/components/chart/chartHeader.vue
index a6406b970..13b9ec485 100644
--- a/nezha-fronted/src/components/chart/chartHeader.vue
+++ b/nezha-fronted/src/components/chart/chartHeader.vue
@@ -66,7 +66,7 @@
-