diff --git a/src/views/ebiz/product/HomeProduct.vue b/src/views/ebiz/product/HomeProduct.vue
index d0744e3d9..80f16bcf2 100644
--- a/src/views/ebiz/product/HomeProduct.vue
+++ b/src/views/ebiz/product/HomeProduct.vue
@@ -136,7 +136,7 @@ export default {
     showMore() {
       this.idMoreDataShow = !this.idMoreDataShow
       this.$nextTick(() => {
-        const height = this.$refs.product.offsetHeight
+        const height = document.body.clientHeight
         console.log('after: ', height)
         window.EWebBridge.webCallAppInJs('updateWebHeight', {
           height