diff --git a/packages/vant/src/composables/use-height.ts b/packages/vant/src/composables/use-height.ts
index dec59831d..a6e650832 100644
--- a/packages/vant/src/composables/use-height.ts
+++ b/packages/vant/src/composables/use-height.ts
@@ -4,14 +4,14 @@ import { Ref, ref, onMounted, nextTick } from 'vue';
 export const useHeight = (element: Element | Ref<Element | undefined>) => {
   const height = ref<number>();
 
+  const setHeight = () => {
+    height.value = useRect(element).height;
+  };
+
   onMounted(() => {
-    nextTick(() => {
-      height.value = useRect(element).height;
-    });
+    nextTick(setHeight);
     // https://github.com/youzan/vant/issues/10131
-    setTimeout(() => {
-      height.value = useRect(element).height;
-    }, 100);
+    setTimeout(setHeight, 100);
   });
 
   return height;