diff --git a/src/hooks/useScrollTo.tsx b/src/hooks/useScrollTo.tsx
index 592a670..d88a7ac 100644
--- a/src/hooks/useScrollTo.tsx
+++ b/src/hooks/useScrollTo.tsx
@@ -91,7 +91,7 @@ export default function useScrollTo<T>(
       const offset = getOffset(rawOffset, { getSize, align: mergedAlign });
 
       const height = containerRef.current.clientHeight;
-      let needCollectHeight = false;
+      let needCollectHeight = index < 0;
       let newTargetAlign: 'top' | 'bottom' | null = targetAlign;
       let targetTop: number | null = null;
 
diff --git a/tests/scroll.test.js b/tests/scroll.test.js
index 0c1ea28..57ea5d5 100644
--- a/tests/scroll.test.js
+++ b/tests/scroll.test.js
@@ -208,17 +208,24 @@ describe('List.Scroll', () => {
       expect(container.querySelector('ul').scrollTop).toEqual(520);
     });
 
-    it('refreshes key index when data changes', () => {
+    it('retries key scroll when data changes after layout', () => {
       const ref = React.createRef();
 
       function Demo() {
         const [data, setData] = React.useState(genData(1));
+        const [update, setUpdate] = React.useState(false);
+
+        React.useLayoutEffect(() => {
+          if (update) {
+            setData(genData(100));
+          }
+        }, [update]);
 
         return (
           <>
             <button
               onClick={() => {
-                setData(genData(100));
+                setUpdate(true);
                 ref.current.scrollTo({ key: '30', align: 'top' });
               }}
             />