diff --git a/pages/home/index.vue b/pages/home/index.vue
index 70f416e..22a6ce1 100644
--- a/pages/home/index.vue
+++ b/pages/home/index.vue
@@ -1108,7 +1108,7 @@ export default {
             btnGroupPosition: '',
             tipsPosition: '',
             position: {
-              top: this.messageIcon.top + 'px',
+              bottom: 10 + 'px',
               left:  this.messageIcon.left + 'px',
               width:  `${this.messageIcon.width}px`,
               height: `${this.messageIcon.height}px`,