diff --git a/src/views/FirstPage/FirstPage.vue b/src/views/FirstPage/FirstPage.vue
index e8c2a09..ab1ee09 100644
--- a/src/views/FirstPage/FirstPage.vue
+++ b/src/views/FirstPage/FirstPage.vue
@@ -261,11 +261,13 @@ export default {
     // 获取活动公告列表
     async getFrontLists() {
       clearInterval(this.timer);
+      const pageSize = parseInt((this.height - 76) / 40);
+      console.log('pageSize: ', pageSize);
       const params = {
         param: {
           activityType: [],
           pageNum: 1,
-          pageSize: this.height > 160 ? 3 : 2,
+          pageSize,
           title: '',
         },
       };