diff --git a/packages/vantui/src/index-bar/index.tsx b/packages/vantui/src/index-bar/index.tsx
index e4f730a9..78c73777 100644
--- a/packages/vantui/src/index-bar/index.tsx
+++ b/packages/vantui/src/index-bar/index.tsx
@@ -90,7 +90,7 @@ export function IndexBar(props: IndexBarProps) {
     (top) => {
       pageScrollTo({
         duration: 0,
-        scrollTop: top + stickyOffsetTop,
+        scrollTop: top - stickyOffsetTop,
       })
     },
     [stickyOffsetTop],