docs: fix DatePicker start end demo

Close #9163
7 years ago · b9120980fb
1 changed files with 1 additions and 1 deletions
--- a/components/date-picker/demo/start-end.md
+++ b/components/date-picker/demo/start-end.md
@ -40,7 +40,7 @@ class DateRange extends React.Component {
    if (!endValue || !startValue) {
      return false;
    }
-    return endValue.valueOf() <= startValue.valueOf();
+    return endValue.clone().endOf('day') <= startValue.valueOf();
  }
  onChange = (field, value) => {