diff --git a/components.d.ts b/components.d.ts
index d7fd3c12..72990be6 100644
--- a/components.d.ts
+++ b/components.d.ts
@@ -60,8 +60,10 @@ declare module 'vue' {
     Tooltip: typeof import('./src/components/Tooltip.vue')['default']
     TranslateSetting: typeof import('./src/components/toolbar/TranslateSetting.vue')['default']
     VirtualWordList: typeof import('./src/components/list/VirtualWordList.vue')['default']
+    VirtualWordList2: typeof import('./src/components/list/VirtualWordList2.vue')['default']
     VolumeIcon: typeof import('./src/components/icon/VolumeIcon.vue')['default']
     VolumeSetting: typeof import('./src/components/toolbar/VolumeSetting.vue')['default']
+    WordItem: typeof import('./src/components/list/WordItem.vue')['default']
     WordListDialog: typeof import('./src/components/dialog/WordListDialog.vue')['default']
   }
   export interface ComponentCustomProperties {
diff --git a/src/assets/css/style.scss b/src/assets/css/style.scss
index a79011f8..ab0d1f09 100644
--- a/src/assets/css/style.scss
+++ b/src/assets/css/style.scss
@@ -294,6 +294,10 @@ footer {
   padding: 0 var(--space);
 }
 
+.list-item-wrapper{
+  padding-bottom: 15rem;
+}
+
 .common-list-item {
   width: 100%;
   box-sizing: border-box;
@@ -310,9 +314,14 @@ footer {
 
   .left {
     display: flex;
-    gap: 3rem;
-    flex-direction: column;
-    word-break: break-word;
+    gap: 10rem;
+
+    .title-wrapper{
+      display: flex;
+      flex-direction: column;
+      gap: 3rem;
+      word-break: break-word;
+    }
   }
 
   .right {
@@ -326,7 +335,6 @@ footer {
     opacity: 0;
   }
 
-
   &:hover {
     background: var(--color-item-hover);
 
diff --git a/src/components/list/VirtualWordList2.vue b/src/components/list/VirtualWordList2.vue
new file mode 100644
index 00000000..586c97c8
--- /dev/null
+++ b/src/components/list/VirtualWordList2.vue
@@ -0,0 +1,117 @@
+<script setup lang="ts">
+import {Word} from "../../types.ts";
+import {useSettingStore} from "@/stores/setting.ts";
+import VolumeIcon from "@/components/icon/VolumeIcon.vue";
+import {usePlayWordAudio} from "@/hooks/sound.ts";
+import {watch} from 'vue'
+
+const props = withDefaults(defineProps<{
+  list: Word[],
+  activeIndex?: number,
+  isActive?: boolean
+  showTranslate?: boolean
+  showWord?: boolean
+}>(), {
+  activeIndex: -1,
+  isActive: false,
+  showTranslate: true,
+  showWord: true
+})
+
+const emit = defineEmits<{
+  click: [val: { word: Word, index: number }],
+}>()
+
+const settingStore = useSettingStore()
+const listRef: any = $ref()
+
+function scrollViewToCenter(index: number) {
+  if (index === -1) return
+  listRef.scrollToIndex(index)
+  // listRef.children[index]?.scrollIntoView({block: 'center', behavior: 'smooth'})
+}
+
+watch(() => props.activeIndex, (n: any) => {
+  if (settingStore.showPanel) {
+    scrollViewToCenter(n)
+  }
+})
+
+watch(() => props.isActive, (n: boolean) => {
+  setTimeout(() => {
+    if (n) scrollViewToCenter(props.activeIndex)
+  }, 300)
+})
+
+// watch(() => props.list, () => {
+//   listRef.scrollTo(0, 0)
+// })
+
+const playWordAudio = usePlayWordAudio()
+
+function reset() {
+  listRef.reset()
+}
+
+function scrollToBottom() {
+  listRef.scrollToIndex(props.list.length - 1)
+}
+
+defineExpose({scrollToBottom})
+
+</script>
+
+<template>
+  <DynamicScroller
+      :items="list"
+      ref="listRef"
+      :min-item-size="90"
+      class="scroller"
+  >
+    <template v-slot="{ item, index, active }">
+      <DynamicScrollerItem
+          :item="item"
+          :active="active"
+          :size-dependencies="[
+          item.id,
+        ]"
+          :data-index="index"
+      >
+        <div class="list-item-wrapper">
+          <div class="common-list-item"
+               :class="{active:activeIndex === index}"
+               @click="emit('click',{word:item,index})"
+          >
+            <div class="left">
+              <slot name="prefix" :word="item" :index="index"></slot>
+              <div class="title-wrapper">
+                <div class="item-title">
+                  <span class="word" :class="!showWord && 'text-shadow'">{{ item.name }}</span>
+                  <span class="phonetic">{{ item.usphone }}</span>
+                  <VolumeIcon class="volume" @click="playWordAudio(item.name)"></VolumeIcon>
+                </div>
+                <div class="item-sub-title" v-if="item.trans.length && showTranslate">
+                  <div v-for="item in item.trans">{{ item }}</div>
+                </div>
+              </div>
+            </div>
+            <div class="right">
+              <slot :word="item" :index="index"></slot>
+            </div>
+          </div>
+        </div>
+      </DynamicScrollerItem>
+    </template>
+  </DynamicScroller>
+</template>
+
+<style lang="scss" scoped>
+@import "@/assets/css/variable";
+
+.scroller {
+  height: 100%;
+  padding: 0 var(--space);
+}
+
+
+</style>
diff --git a/src/components/list/WordItem.vue b/src/components/list/WordItem.vue
new file mode 100644
index 00000000..89b1f330
--- /dev/null
+++ b/src/components/list/WordItem.vue
@@ -0,0 +1,11 @@
+<script setup lang="ts">
+
+</script>
+
+<template>
+
+</template>
+
+<style scoped lang="scss">
+
+</style>
\ No newline at end of file
diff --git a/src/main.ts b/src/main.ts
index 0c368691..d2b6c3fd 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -8,6 +8,8 @@ import VirtualList from 'vue-virtual-list-v3';
 import ZH from "@/locales/zh-CN.ts";
 import {createI18n} from 'vue-i18n'
 import router from "@/router.ts";
+import VueVirtualScroller from 'vue-virtual-scroller'
+import 'vue-virtual-scroller/dist/vue-virtual-scroller.css'
 
 const i18n = createI18n({
   locale: 'zh-CN',
@@ -21,6 +23,7 @@ const pinia = createPinia()
 // const app = createApp(Mobile)
 const app = createApp(App)
 
+app.use(VueVirtualScroller)
 // app.use(ElementPlus)
 app.use(pinia)
 app.use(VirtualList);
diff --git a/src/pages/dict/DictManage.vue b/src/pages/dict/DictManage.vue
index 4bfa0c0d..65730a02 100644
--- a/src/pages/dict/DictManage.vue
+++ b/src/pages/dict/DictManage.vue
@@ -27,6 +27,8 @@ import VirtualWordList from "@/components/list/VirtualWordList.vue";
 import Dialog from "@/components/dialog/Dialog.vue";
 import {nanoid} from "nanoid";
 import {no} from "@/utils";
+import Test from "@/pages/dict/Test.vue";
+import VirtualWordList2 from "@/components/list/VirtualWordList2.vue";
 
 const store = useBaseStore()
 const settingStore = useSettingStore()
@@ -80,7 +82,9 @@ async function selectDict(val: {
       if (!runtimeStore.editDict.originWords.length) {
         let r = await fetch(url)
         let v = await r.json()
-        v.map(s => s.id = nanoid(6))
+        v.map(s => {
+          s.id = nanoid(6)
+        })
         runtimeStore.editDict.originWords = cloneDeep(v)
         changeSort(runtimeStore.editDict.sort)
       }
@@ -550,8 +554,13 @@ function resetChapterList() {
   chapterList2 = Array.from({length: runtimeStore.editDict.chapterWords.length}).map((v, i) => ({id: i}))
 }
 
-function handleCheckedChapterWordListChange(source: any) {
-  source.checked = !source.checked
+function handleCheckedChapterWordListChange({word: source}: any) {
+  // source.checked = !source.checked
+  let rIndex = currentChapterWordList.findIndex(v => v.id === source.id)
+  console.log('handleCheckedChapterWordListChange', currentChapterWordList[rIndex].checked)
+  if (rIndex > -1) {
+    currentChapterWordList[rIndex].checked = !currentChapterWordList[rIndex].checked
+  }
   currentChapterWordListCheckAll = currentChapterWordList.every(v => v.checked)
   if (currentChapterWordListCheckAll) {
     currentChapterWordListIsIndeterminate = false
@@ -657,7 +666,7 @@ const isPinDict = $computed(() => {
               </div>
               <BaseButton size="small" @click="exportData">导出</BaseButton>
             </div>
-            <div class="desc" v-if="runtimeStore.editDict.description">{{runtimeStore.editDict.description}}</div>
+            <div class="desc" v-if="runtimeStore.editDict.description">{{ runtimeStore.editDict.description }}</div>
             <div class="num">总词汇: {{ runtimeStore.editDict.originWords.length }}词</div>
           </div>
         </header>
@@ -742,48 +751,72 @@ const isPinDict = $computed(() => {
                 </div>
               </div>
               <div class="wrapper">
-                <virtual-list class="virtual-list"
-                              v-loading="loading"
-                              v-if="currentChapterWordList.length"
-                              :keeps="20"
-                              data-key="id"
-                              :data-sources="currentChapterWordList"
-                              :estimate-size="45"
-                >
-                  <template #={source,index}>
-                    <div class="common-list-item space15"
-                         @click="handleCheckedChapterWordListChange(source)">
-                      <div class="flex gap10">
-                        <el-checkbox v-model="source.checked"
-                                     @change="handleCheckedChapterWordListChange(source)"
-                                     size="large"/>
-                        <div class="left">
-                          <div class="item-title">
-                            <span class="word">{{ source.name }}</span>
-                            <span class="phonetic">{{ source.usphone }}</span>
-                            <VolumeIcon class="volume" @click="playWordAudio(source.name)"></VolumeIcon>
-                          </div>
-                          <div class="item-sub-title" v-if="source.trans.length">
-                            <div v-for="item in source.trans">{{ item }}</div>
+                <VirtualWordList2
+                    :list="currentChapterWordList"
+                    @click="handleCheckedChapterWordListChange"
+                  >
+                  <template v-slot:prefix="{word}">
+                    <el-checkbox v-model="word.checked"
+                                 @change="handleCheckedChapterWordListChange({word})"
+                                 size="large"/>
+                  </template>
+                  <template v-slot="{word,index}">
+                    <BaseIcon
+                        class-name="del"
+                        @click="editWord(word,index,'chapter')"
+                        title="编辑"
+                        icon="tabler:edit"/>
+                    <BaseIcon
+                        class-name="del"
+                        @click="delWord(word,index,'chapter')"
+                        title="移除"
+                        icon="solar:trash-bin-minimalistic-linear"/>
+                  </template>
+                </VirtualWordList2>
+                <template v-if="false">
+                  <virtual-list class="virtual-list"
+                                v-loading="loading"
+                                v-if="currentChapterWordList.length"
+                                :keeps="20"
+                                data-key="id"
+                                :data-sources="currentChapterWordList"
+                                :estimate-size="45"
+                  >
+                    <template #={source,index}>
+                      <div class="common-list-item space15"
+                           @click="handleCheckedChapterWordListChange(source)">
+                        <div class="flex gap10">
+                          <el-checkbox v-model="source.checked"
+                                       @change="handleCheckedChapterWordListChange(source)"
+                                       size="large"/>
+                          <div class="left">
+                            <div class="item-title">
+                              <span class="word">{{ source.name }}</span>
+                              <span class="phonetic">{{ source.usphone }}</span>
+                              <VolumeIcon class="volume" @click="playWordAudio(source.name)"></VolumeIcon>
+                            </div>
+                            <div class="item-sub-title" v-if="source.trans.length">
+                              <div v-for="item in source.trans">{{ item }}</div>
+                            </div>
                           </div>
                         </div>
+                        <div class="right">
+                          <BaseIcon
+                              class-name="del"
+                              @click="editWord(source,index,'chapter')"
+                              title="编辑"
+                              icon="tabler:edit"/>
+                          <BaseIcon
+                              class-name="del"
+                              @click="delWord(source,index,'chapter')"
+                              title="移除"
+                              icon="solar:trash-bin-minimalistic-linear"/>
+                        </div>
                       </div>
-                      <div class="right">
-                        <BaseIcon
-                            class-name="del"
-                            @click="editWord(source,index,'chapter')"
-                            title="编辑"
-                            icon="tabler:edit"/>
-                        <BaseIcon
-                            class-name="del"
-                            @click="delWord(source,index,'chapter')"
-                            title="移除"
-                            icon="solar:trash-bin-minimalistic-linear"/>
-                      </div>
-                    </div>
-                  </template>
-                </virtual-list>
-                <Empty text="请选择章节" v-else/>
+                    </template>
+                  </virtual-list>
+                  <Empty text="请选择章节" v-else/>
+                </template>
               </div>
             </div>
             <div class="options-column">
diff --git a/src/pages/dict/Test.vue b/src/pages/dict/Test.vue
new file mode 100644
index 00000000..eafc3ea2
--- /dev/null
+++ b/src/pages/dict/Test.vue
@@ -0,0 +1,35 @@
+<script setup lang="ts">
+import {Word} from "@/types.ts";
+
+const props = defineProps<{
+  items: Word[]
+}>()
+</script>
+
+<template>
+  <DynamicScroller
+      :items="items"
+      :min-item-size="54"
+      class="scroller"
+  >
+    <template v-slot="{ item, index, active }">
+      <DynamicScrollerItem
+          :item="item"
+          :active="active"
+          :size-dependencies="[
+          item.name,
+        ]"
+          :data-index="index"
+      >
+
+        <div class="text">{{ item.name }}</div>
+      </DynamicScrollerItem>
+    </template>
+  </DynamicScroller>
+</template>
+
+<style scoped lang="scss">
+.scroller {
+  height: 100%;
+}
+</style>
\ No newline at end of file
diff --git a/src/stores/base.ts b/src/stores/base.ts
index dca559f5..1d3cfcd4 100644
--- a/src/stores/base.ts
+++ b/src/stores/base.ts
@@ -220,7 +220,9 @@ export const useBaseStore = defineStore('base', {
               let r = await fetch(dictResourceUrl)
               // let r = await fetch(`.${this.currentDict.url}`)
               let v = await r.json()
-              v.map(s => s.id = nanoid(6))
+              v.map(s => {
+                s.id = nanoid(6)
+              })
               if (this.currentDict.translateLanguage === 'common') {
                 const runtimeStore = useRuntimeStore()
                 let r2 = await fetch('./translate/en2zh_CN-min.json')