fix warnings

9 years ago · 1742085df9
parent 5ccd04392e
commit 1742085df9
1 changed files with 1 additions and 1 deletions
--- a/components/iconfont/index.md
+++ b/components/iconfont/index.md
@ -147,7 +147,7 @@ const IconSet = React.createClass({
  render() {
    return (
      <ul className="anticons-list clearfix">
-        {this.props.icons.map(type => <CopyableIcon type={type} />)}
+        {this.props.icons.map((type, i) => <CopyableIcon key={i} type={type} />)}
      </ul>
    );
  }