diff --git a/doc/treeselect/FloatLabelDoc.vue b/doc/treeselect/FloatLabelDoc.vue
index a826320c4..b632d5a1c 100644
--- a/doc/treeselect/FloatLabelDoc.vue
+++ b/doc/treeselect/FloatLabelDoc.vue
@@ -22,13 +22,15 @@ export default {
code: {
basic: `
-
+
+
`,
options: `
-
+
+
@@ -52,7 +54,8 @@ export default {
-
+
+