diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20f0075..73cb7a8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -40,6 +40,7 @@
  - | 审核插件的通过与驳回功能 | [03a7c35](https://101.201.226.163:50022/TALL/TALL-MUI-4/commits/03a7c35)
  - | 时间轴调整 | [81d2500](https://101.201.226.163:50022/TALL/TALL-MUI-4/commits/81d2500)
  - | 时间轴接口 | [a95d005](https://101.201.226.163:50022/TALL/TALL-MUI-4/commits/a95d005)
+ - | 时间轴新策略 | [e25218b](https://101.201.226.163:50022/TALL/TALL-MUI-4/commits/e25218b)
  - | 时间轴页面 | [e926b75](https://101.201.226.163:50022/TALL/TALL-MUI-4/commits/e926b75)
  - | 时间轴优化 | [77a137e](https://101.201.226.163:50022/TALL/TALL-MUI-4/commits/77a137e)
  - | 时间轴展示 | [8b1b380](https://101.201.226.163:50022/TALL/TALL-MUI-4/commits/8b1b380)
diff --git a/hooks/project/useGetTasks.js b/hooks/project/useGetTasks.js
index 71613da..9890cb7 100644
--- a/hooks/project/useGetTasks.js
+++ b/hooks/project/useGetTasks.js
@@ -88,11 +88,15 @@ export default function useGetTasks() {
         showTasks = [...showTasks, ...centerData];
       }
     }
-    
+
     if (showTasks.length < 15 && nextPage === 0 && params.queryType === 1) {
       getTasks({pageNum: 1, queryType: 0});
     }
     
+    if (showTasks.length > 80) {
+      showTasks = params.queryType === 0 ? showTasks.slice(0, 80) : showTasks.slice(showTasks.length - 80);
+    }
+
     store.commit('task/clearTasks');
     params.queryType === 0 ? store.commit('task/setUpTasks', showTasks) : store.commit('task/setDownTasks', showTasks);
   }