fix(Popup): lockScroll not work #7738

packages/vant-use/changelog.md

@@ -1,5 +1,11 @@
 # 更新日志
 
+### v1.0.1
+
+`2020-12-27`
+
+- 导出个别内部方法供 Vant 使用
+
 ### v1.0.0
 
 `2020-12-15`

packages/vant-use/src/useScrollParent/index.ts

@@ -28,12 +28,15 @@ export function getScrollParent(el: Element, root: ScrollElement = window) {
   return root;
 }
 
-export function useScrollParent(el: Ref<Element | undefined>) {
+export function useScrollParent(
+  el: Ref<Element | undefined>,
+  root: ScrollElement = window
+) {
   const scrollParent = ref<Element | Window>();
 
   onMounted(() => {
     if (el.value) {
-      scrollParent.value = getScrollParent(el.value);
+      scrollParent.value = getScrollParent(el.value, root);
     }
   });