diff --git a/README.md b/README.md
index 94f78a7..450ae8a 100644
--- a/README.md
+++ b/README.md
@@ -4,10 +4,11 @@
 
 轮询记录剪切板历史并保存到本地，支持文字/图片/文件。
 
+![](./docs/img1.png)
+
 本地存储路径: `{userpath}/_utools_clipboard_manager_storage`
+📌 快捷键
 
-### 快捷键
-
-`/`  `Ctrl+F` / `Ctrl+L` 聚焦搜索框
+`/`  `Ctrl+F` `Ctrl+L` 聚焦搜索框
 
 `Tab` 切换分类
diff --git a/docs/img1.png b/docs/img1.png
new file mode 100644
index 0000000..df4be26
Binary files /dev/null and b/docs/img1.png differ
diff --git a/src/views/Main.vue b/src/views/Main.vue
index 267d20e..ce2f8bd 100644
--- a/src/views/Main.vue
+++ b/src/views/Main.vue
@@ -135,7 +135,7 @@ export default {
     // 懒加载
     const callBack = (e) => {
       const { scrollTop, clientHeight, scrollHeight } = e.target.scrollingElement
-      if (scrollTop + clientHeight + 10 >= scrollHeight) {
+      if (scrollTop + clientHeight + 20 >= scrollHeight) {
         this.offset += this.GAP + 1
         let addition = []
         if (this.activeTab !== 'all') {