diff --git a/src/pages/demo/chart/demo/columnBase.vue b/src/pages/demo/chart/demo/columnBase.vue
index 0d24353f..9a840a47 100644
--- a/src/pages/demo/chart/demo/columnBase.vue
+++ b/src/pages/demo/chart/demo/columnBase.vue
@@ -3,6 +3,7 @@
+
diff --git a/src/pages/demo/chart/demo/lineBase.vue b/src/pages/demo/chart/demo/lineBase.vue
index 8a49421c..aa35854a 100644
--- a/src/pages/demo/chart/demo/lineBase.vue
+++ b/src/pages/demo/chart/demo/lineBase.vue
@@ -3,6 +3,7 @@
+