diff --git a/components/form/demo/validate-customized.md b/components/form/demo/validate-customized.md
index b72010b57f..9f1b3a46ae 100644
--- a/components/form/demo/validate-customized.md
+++ b/components/form/demo/validate-customized.md
@@ -176,7 +176,7 @@ let Demo = React.createClass({
{this.state.rePassBarShow ? this.renderPassStrengthBar('rePass') : null}
-
+
);