diff --git a/package/components/overlay/bm-polygon/index.vue b/package/components/overlay/bm-polygon/index.vue
index 2d7b5d95..d140dc6f 100644
--- a/package/components/overlay/bm-polygon/index.vue
+++ b/package/components/overlay/bm-polygon/index.vue
@@ -1,7 +1,7 @@
\ No newline at end of file
+