style: do not use Array index in keys

ZhongAnTech · Aug 4, 2020 · 3beaf33 · 3beaf33
1 parent 66f5676
commit 3beaf33
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/components/pinch-zoom/index.tsx b/components/pinch-zoom/index.tsx
@@ -203,7 +203,7 @@ export default class PinchZoom extends Component<PinchZoomProps, any> {
     const { children, className, prefixCls } = this.props;
     const child = React.Children.map(children, (element: JSX.Element, index) => {
       return React.cloneElement(element, {
-        key: index,
+        key: +index,
         onLoad: this.onload,
       });
     });