diff --git a/docs/examples/scrollbar/manual-scroll.vue b/docs/examples/scrollbar/manual-scroll.vue
index b23125f48d..398f5cda5e 100644
--- a/docs/examples/scrollbar/manual-scroll.vue
+++ b/docs/examples/scrollbar/manual-scroll.vue
@@ -1,13 +1,7 @@
 <template>
-  <el-scrollbar
-    ref="scrollbarRef"
-    height="400px"
-    always
-    :end-reached="loadMore"
-    @scroll="scroll"
-  >
+  <el-scrollbar ref="scrollbarRef" height="400px" always @scroll="scroll">
     <div ref="innerRef">
-      <p v-for="item in num" :key="item" class="scrollbar-demo-item">
+      <p v-for="item in 20" :key="item" class="scrollbar-demo-item">
         {{ item }}
       </p>
     </div>
@@ -29,10 +23,6 @@ type Arrayable<T> = T | T[]
 
 const max = ref(0)
 const value = ref(0)
-const num = ref(20)
-const loadMore = () => {
-  num.value += 5
-}
 const innerRef = ref<HTMLDivElement>()
 const scrollbarRef = ref<ScrollbarInstance>()
 
diff --git a/packages/components/scrollbar/src/scrollbar.ts b/packages/components/scrollbar/src/scrollbar.ts
index 2db1191247..220722b130 100644
--- a/packages/components/scrollbar/src/scrollbar.ts
+++ b/packages/components/scrollbar/src/scrollbar.ts
@@ -125,6 +125,3 @@ export const scrollbarEmits = {
 export type ScrollbarEmits = typeof scrollbarEmits
 
 export type ScrollbarInstance = InstanceType<typeof Scrollbar> & unknown
-
-//#import { useScroll } from '@vueuse/core'
-//#import type { UnwrapNestedRefs } from 'vue'