diff --git a/CHANGELOG.md b/CHANGELOG.md
index 35b04be..247b757 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -47,6 +47,7 @@
  - | 骨架屏替换 | [e9fdd71](https://dd.tall.wiki/gitea/wally/TALL-MUI-3/commits/e9fdd71)
  - | 角色栏修改 | [19228d6](https://dd.tall.wiki/gitea/wally/TALL-MUI-3/commits/19228d6)
  - | 上下滚动时间轴 | [d533a01](https://dd.tall.wiki/gitea/wally/TALL-MUI-3/commits/d533a01)
+ - | 上下滑动加载定期任务 | [4090d89](https://dd.tall.wiki/gitea/wally/TALL-MUI-3/commits/4090d89)
  - | 时间轴上下滚动数据加载bug修改 | [e82ede4](https://dd.tall.wiki/gitea/wally/TALL-MUI-3/commits/e82ede4)
  - | 时间轴上下滑动 | [4d0ae46](https://dd.tall.wiki/gitea/wally/TALL-MUI-3/commits/4d0ae46)
  - | 提示信息显示bug及日常任务收缩问题 | [f2f06c5](https://dd.tall.wiki/gitea/wally/TALL-MUI-3/commits/f2f06c5)
diff --git a/src/components/TimeLine/TimeLine.vue b/src/components/TimeLine/TimeLine.vue
index 4e20d04..62b0abb 100644
--- a/src/components/TimeLine/TimeLine.vue
+++ b/src/components/TimeLine/TimeLine.vue
@@ -67,6 +67,7 @@ export default {
     // 滚动到底部
     async handleScrollBottom() {
       if (this.bottomEnd) return;
+      // TODO: 时间基准点=最后一个任务的开始时间+当前时间颗粒度
       const downQuery = {
         timeNode: +this.tasks[this.tasks.length - 1].planStart,
         queryType: 1,