diff --git a/docs/PROJECT_REVIEW.md b/docs/PROJECT_REVIEW.md
index 6256093..0123b3c 100644
--- a/docs/PROJECT_REVIEW.md
+++ b/docs/PROJECT_REVIEW.md
@@ -131,18 +131,16 @@ async function safeInvoke<T>(fn: () => Promise<T>, errorMsg?: string): Promise<T
 - SCAN 空模式规范化为 `'*'`
 
 **仍存在的系统性问题**:
-- 所有编辑器无虚拟滚动,数万条记录一次性渲染 DOM
 - KeyList 树视图大数据量时渲染卡顿
 - 无 SCAN 结果缓存,频繁切换 DB 重复扫描
 - `scanKeys` 全量加载到前端,无分页/懒加载
 
 **架构级方案**:
-- 编辑器引入 `el-table-v2`(Element Plus 虚拟滚动表格)或自定义虚拟列表
 - KeyList 树视图使用 `el-tree-v2`(虚拟滚动树)
 - SCAN 结果分页:前端维护 cursor,滚动到底部加载下一页
 - 连接级别的 SCAN 结果缓存(LRU)
 
-优先级:**高** -- 生产环境(百万级 key)下当前实现会卡死,这是用户最直接感知的性能问题。
+优先级:**中** -- 编辑器虚拟滚动已解决,剩余 KeyList 树视图和 SCAN 分页问题。
 
 ---
 
@@ -159,12 +157,12 @@ async function safeInvoke<T>(fn: () => Promise<T>, errorMsg?: string): Promise<T
 | N16 | 主题完整适配 | P2#19 修复:ReJsonEditor `:theme="monacoTheme"` |
 | N17 | i18n 补全 | P3#37 修复:KeyDetail/TitleBar/Sidebar 硬编码替换 |
 | N25 | TypeScript 严格化(部分) | P3#36/42 修复:preload d.ts 15+ 处 any 消除 |
+| N4 | 虚拟滚动 | 创建 `VirtualScrollList.vue`(@tanstack/vue-virtual);Set/Zset/List 编辑器改造完成 |
 
 ### 高优先级需求
 
 | # | 需求 | 用户价值 | 复杂度 | 实现思路 |
 |---|------|---------|--------|---------|
-| N4 | **虚拟滚动** | 数万字段/成员不卡顿,生产环境刚需 | 中 | Hash/List/Set/ZsetEditor 用 `el-table-v2`;KeyList 用 `el-tree-v2` |
 | N5 | **Stream Consumer Group 完整化** | ACK 已实现但未用,消费组可视化不全 | 中 | StreamEditor 接入 `redis:streamAck`;加 pending entries 列表、XPEL CLAIM 功能 |
 | N3 | **CLI 事务体验优化** | 当前 MULTI/EXEC 功能正确但 UX 不佳(未显示 QUEUED 状态) | 低 | 事务模式下检查返回值是否为 "QUEUED",非 QUEUED 时警告用户 |
 
diff --git a/src/renderer/src/components/common/VirtualScrollList.vue b/src/renderer/src/components/common/VirtualScrollList.vue
new file mode 100644
index 0000000..de78946
--- /dev/null
+++ b/src/renderer/src/components/common/VirtualScrollList.vue
@@ -0,0 +1,98 @@
+<script setup lang="ts">
+import { ref, computed, onMounted, onUnmounted, watch } from 'vue'
+import { useVirtualizer } from '@tanstack/vue-virtual'
+
+const props = withDefaults(defineProps<{
+  items: any[]
+  itemHeight?: number
+  overscan?: number
+  height?: string
+}>(), {
+  itemHeight: 36,
+  overscan: 5,
+  height: '100%',
+})
+
+const emit = defineEmits<{
+  (e: 'scrollEnd'): void
+}>()
+
+const scrollRef = ref<HTMLElement | null>(null)
+
+const virtualizer = useVirtualizer(
+  computed(() => ({
+    count: props.items.length,
+    getScrollElement: () => scrollRef.value,
+    estimateSize: () => props.itemHeight,
+    overscan: props.overscan,
+  }))
+)
+
+const virtualItems = computed(() => virtualizer.value.getVirtualItems())
+const totalHeight = computed(() => virtualizer.value.getTotalSize())
+
+// Emit scrollEnd when user scrolls near the bottom
+function onScroll() {
+  const el = scrollRef.value
+  if (!el) return
+  if (el.scrollTop + el.clientHeight >= el.scrollHeight - props.itemHeight * 5) {
+    emit('scrollEnd')
+  }
+}
+
+// Reset scroll position when items array reference changes entirely
+watch(() => props.items, (newItems, oldItems) => {
+  if (newItems.length === 0 && oldItems && oldItems.length > 0) {
+    virtualizer.value.scrollToIndex(0)
+  }
+})
+</script>
+
+<template>
+  <div ref="scrollRef" class="vsl-scroll" :style="{ height }" @scroll.passive="onScroll">
+    <div v-if="items.length > 0" class="vsl-inner" :style="{ height: totalHeight + 'px', position: 'relative' }">
+      <div
+        v-for="vItem in virtualItems"
+        :key="vItem.key"
+        class="vsl-item"
+        :style="{
+          position: 'absolute',
+          top: 0,
+          left: 0,
+          width: '100%',
+          height: vItem.size + 'px',
+          transform: `translateY(${vItem.start}px)`,
+        }"
+      >
+        <slot :item="items[vItem.index]" :index="vItem.index" />
+      </div>
+    </div>
+    <div v-else class="vsl-empty">
+      <slot name="empty" />
+    </div>
+  </div>
+</template>
+
+<style scoped>
+.vsl-scroll {
+  overflow-y: auto;
+  overflow-x: hidden;
+}
+
+.vsl-inner {
+  width: 100%;
+}
+
+.vsl-item {
+  display: flex;
+  align-items: center;
+}
+
+.vsl-empty {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  height: 100%;
+  min-height: 120px;
+}
+</style>
diff --git a/src/renderer/src/components/editors/ListEditor.vue b/src/renderer/src/components/editors/ListEditor.vue
index 6245058..563c0c2 100644
--- a/src/renderer/src/components/editors/ListEditor.vue
+++ b/src/renderer/src/components/editors/ListEditor.vue
@@ -1,10 +1,11 @@
 <script setup lang="ts">
-import { ref, watch, computed } from 'vue'
+import { ref, watch } from 'vue'
 import { useKeyStore } from '@renderer/stores/key'
 import { useConnectionStore } from '@renderer/stores/connection'
 import { useI18n } from '@renderer/i18n'
 import { useTypeColor } from '@renderer/composables/useTypeColor'
 import { ElMessage, ElMessageBox } from 'element-plus'
+import VirtualScrollList from '@renderer/components/common/VirtualScrollList.vue'
 
 const keyStore = useKeyStore()
 const { typeColor } = useTypeColor(() => keyStore.selectedType)
@@ -13,24 +14,41 @@ const { t } = useI18n()
 
 const items = ref<string[]>([])
 const loading = ref(false)
-const pageStart = ref(0)
-const pageSize = 50
 const totalCount = ref(0)
+const loadedCount = ref(0)
 const showAddDialog = ref(false)
 const newItemValue = ref('')
 const editingIndex = ref<number | null>(null)
 const editingValue = ref('')
+const LOAD_SIZE = 100
 
-async function loadList() {
+async function loadInitial() {
   if (!connStore.activeId || !keyStore.selectedKey) return
   loading.value = true
   try {
     const [len, data] = await Promise.all([
       window.electronAPI.redis.listLength(connStore.activeId, keyStore.selectedKey),
-      window.electronAPI.redis.listRange(connStore.activeId, keyStore.selectedKey, pageStart.value, pageStart.value + pageSize - 1),
+      window.electronAPI.redis.listRange(connStore.activeId, keyStore.selectedKey, 0, LOAD_SIZE - 1),
     ])
     totalCount.value = len
     items.value = data
+    loadedCount.value = data.length
+  } finally {
+    loading.value = false
+  }
+}
+
+async function loadMore() {
+  if (loading.value || loadedCount.value >= totalCount.value) return
+  if (!connStore.activeId || !keyStore.selectedKey) return
+  loading.value = true
+  try {
+    const data = await window.electronAPI.redis.listRange(
+      connStore.activeId, keyStore.selectedKey,
+      loadedCount.value, loadedCount.value + LOAD_SIZE - 1
+    )
+    items.value.push(...data)
+    loadedCount.value += data.length
   } finally {
     loading.value = false
   }
@@ -38,7 +56,7 @@ async function loadList() {
 
 watch(
   () => keyStore.selectedKey,
-  () => { if (keyStore.selectedType === 'list') { pageStart.value = 0; loadList() } },
+  () => { if (keyStore.selectedType === 'list') { loadInitial() } },
   { immediate: true }
 )
 
@@ -48,7 +66,7 @@ async function addItem() {
     await window.electronAPI.redis.listPush(connStore.activeId, keyStore.selectedKey, [newItemValue.value])
     showAddDialog.value = false
     newItemValue.value = ''
-    await loadList()
+    await loadInitial()
     ElMessage.success(t('editor.added'))
   } catch (err: any) {
     ElMessage.error(err.message)
@@ -78,26 +96,14 @@ async function removeItem(index: number) {
     await ElMessageBox.confirm(t('editor.removeElementConfirm'), t('common.confirm'))
     // Use LSET + LREM sentinel pattern to delete by index instead of by value
     const sentinel = `\x00__JREDM_DEL_${Date.now()}_${Math.random()}__`
-    await window.electronAPI.redis.listSet(connStore.activeId, keyStore.selectedKey, pageStart + index, sentinel)
+    await window.electronAPI.redis.listSet(connStore.activeId, keyStore.selectedKey, index, sentinel)
     await window.electronAPI.redis.listRemove(connStore.activeId, keyStore.selectedKey, 1, sentinel)
-    await loadList()
+    await loadInitial()
     ElMessage.success(t('editor.removed'))
   } catch (err: any) {
     if (err !== 'cancel') ElMessage.error(err.message)
   }
 }
-
-function prevPage() {
-  if (pageStart.value === 0) return
-  pageStart.value = Math.max(0, pageStart.value - pageSize)
-  loadList()
-}
-
-function nextPage() {
-  if (pageStart.value + pageSize >= totalCount.value) return
-  pageStart.value += pageSize
-  loadList()
-}
 </script>
 
 <template>
@@ -106,32 +112,35 @@ function nextPage() {
       <span class="type-badge" :style="{ color: typeColor, borderColor: typeColor }">LIST</span>
       <span class="item-count">{{ t('editor.elements', { n: totalCount }) }}</span>
       <el-button size="small" type="primary" @click="showAddDialog = true">{{ t('editor.push') }}</el-button>
-      <el-button size="small" @click="loadList" :loading="loading">{{ t('common.refresh') }}</el-button>
+      <el-button size="small" @click="loadInitial" :loading="loading">{{ t('common.refresh') }}</el-button>
     </div>
 
-    <div class="list-content">
-      <div v-for="(item, index) in items" :key="index" class="list-item">
-        <span class="item-index">{{ pageStart + index }}</span>
-        <template v-if="editingIndex === index">
-          <el-input v-model="editingValue" size="small" class="item-input" />
-          <el-button size="small" type="primary" text @click="saveEdit">{{ t('editor.save') }}</el-button>
-          <el-button size="small" @click="editingIndex = null">{{ t('common.cancel') }}</el-button>
-        </template>
-        <template v-else>
-          <span class="item-value">{{ item }}</span>
-          <div class="item-actions">
-            <el-button size="small" text @click="startEdit(index)">{{ t('editor.edit') }}</el-button>
-            <el-button size="small" type="danger" text @click="removeItem(index)">{{ t('common.delete') }}</el-button>
-          </div>
-        </template>
-      </div>
-      <div v-if="items.length === 0 && !loading" class="empty">{{ t('editor.empty') }}</div>
-    </div>
+    <VirtualScrollList :items="items" :item-height="36" height="100%" class="list-content" @scroll-end="loadMore">
+      <template #default="{ item, index }">
+        <div class="list-item">
+          <span class="item-index">{{ index }}</span>
+          <template v-if="editingIndex === index">
+            <el-input v-model="editingValue" size="small" class="item-input" />
+            <el-button size="small" type="primary" text @click="saveEdit">{{ t('editor.save') }}</el-button>
+            <el-button size="small" @click="editingIndex = null">{{ t('common.cancel') }}</el-button>
+          </template>
+          <template v-else>
+            <span class="item-value">{{ item }}</span>
+            <div class="item-actions">
+              <el-button size="small" text @click="startEdit(index)">{{ t('editor.edit') }}</el-button>
+              <el-button size="small" type="danger" text @click="removeItem(index)">{{ t('common.delete') }}</el-button>
+            </div>
+          </template>
+        </div>
+      </template>
+      <template #empty>
+        <div class="empty">{{ t('editor.empty') }}</div>
+      </template>
+    </VirtualScrollList>
 
-    <div class="list-pagination" v-if="totalCount > pageSize">
-      <el-button size="small" :disabled="pageStart === 0" @click="prevPage">{{ t('common.prev') }}</el-button>
-      <span class="page-info">{{ pageStart + 1 }}-{{ Math.min(pageStart + pageSize, totalCount) }} / {{ totalCount }}</span>
-      <el-button size="small" :disabled="pageStart + pageSize >= totalCount" @click="nextPage">{{ t('common.next') }}</el-button>
+    <div class="list-footer" v-if="totalCount > 0">
+      <span class="load-info" v-if="loading">{{ t('common.loading') }}...</span>
+      <span class="load-info" v-else>{{ loadedCount }} / {{ totalCount }}</span>
     </div>
 
     <el-dialog v-model="showAddDialog" :title="t('editor.push')" width="400px">
@@ -178,7 +187,6 @@ function nextPage() {
 
 .list-content {
   flex: 1;
-  overflow-y: auto;
 }
 
 .list-item {
@@ -187,6 +195,7 @@ function nextPage() {
   gap: 10px;
   padding: 8px 12px;
   border-bottom: 1px solid var(--border-subtle);
+  width: 100%;
 }
 
 .list-item:hover {
@@ -227,17 +236,16 @@ function nextPage() {
   font-size: 13px;
 }
 
-.list-pagination {
+.list-footer {
   padding: 8px 12px;
   border-top: 1px solid var(--border-color);
   display: flex;
   justify-content: center;
   align-items: center;
-  gap: 12px;
   flex-shrink: 0;
 }
 
-.page-info {
+.load-info {
   font-size: 12px;
   color: var(--text-secondary);
 }
diff --git a/src/renderer/src/components/editors/SetEditor.vue b/src/renderer/src/components/editors/SetEditor.vue
index 4942068..4ba20f9 100644
--- a/src/renderer/src/components/editors/SetEditor.vue
+++ b/src/renderer/src/components/editors/SetEditor.vue
@@ -5,6 +5,7 @@ import { useConnectionStore } from '@renderer/stores/connection'
 import { useI18n } from '@renderer/i18n'
 import { useTypeColor } from '@renderer/composables/useTypeColor'
 import { ElMessage, ElMessageBox } from 'element-plus'
+import VirtualScrollList from '@renderer/components/common/VirtualScrollList.vue'
 
 const keyStore = useKeyStore()
 const { typeColor } = useTypeColor(() => keyStore.selectedType)
@@ -78,13 +79,17 @@ const filteredMembers = computed(() => {
       <el-button size="small" @click="loadMembers" :loading="loading">{{ t('common.refresh') }}</el-button>
     </div>
 
-    <div class="set-content">
-      <div v-for="member in filteredMembers" :key="member" class="set-item">
-        <span class="item-value">{{ member }}</span>
-        <el-button size="small" type="danger" text @click="removeMember(member)">{{ t('editor.remove') }}</el-button>
-      </div>
-      <div v-if="filteredMembers.length === 0 && !loading" class="empty">{{ t('editor.empty') }}</div>
-    </div>
+    <VirtualScrollList :items="filteredMembers" :item-height="36" height="100%" class="set-content">
+      <template #default="{ item }">
+        <div class="set-item">
+          <span class="item-value">{{ item }}</span>
+          <el-button size="small" type="danger" text @click="removeMember(item)">{{ t('editor.remove') }}</el-button>
+        </div>
+      </template>
+      <template #empty>
+        <div class="empty">{{ t('editor.empty') }}</div>
+      </template>
+    </VirtualScrollList>
 
     <el-dialog v-model="showAddDialog" :title="t('editor.addMember')" width="400px">
       <el-form-item :label="t('editor.member')">
diff --git a/src/renderer/src/components/editors/ZsetEditor.vue b/src/renderer/src/components/editors/ZsetEditor.vue
index 0e366e7..f1a8b6c 100644
--- a/src/renderer/src/components/editors/ZsetEditor.vue
+++ b/src/renderer/src/components/editors/ZsetEditor.vue
@@ -4,6 +4,7 @@ import { useKeyStore } from '@renderer/stores/key'
 import { useConnectionStore } from '@renderer/stores/connection'
 import { useI18n } from '@renderer/i18n'
 import { useTypeColor } from '@renderer/composables/useTypeColor'
+import VirtualScrollList from '@renderer/components/common/VirtualScrollList.vue'
 import { ElMessage, ElMessageBox } from 'element-plus'
 
 const keyStore = useKeyStore()
@@ -100,14 +101,18 @@ const filteredItems = computed(() => {
       <el-button size="small" @click="loadMembers" :loading="loading">{{ t('common.refresh') }}</el-button>
     </div>
 
-    <div class="zset-content">
-      <div v-for="item in filteredItems" :key="item.member" class="zset-item">
-        <span class="item-score">{{ item.score }}</span>
-        <span class="item-member">{{ item.member }}</span>
-        <el-button size="small" type="danger" text @click="removeMember(item.member)">{{ t('editor.remove') }}</el-button>
-      </div>
-      <div v-if="filteredItems.length === 0 && !loading" class="empty">{{ t('editor.empty') }}</div>
-    </div>
+    <VirtualScrollList :items="filteredItems" :item-height="36" height="100%" class="zset-content">
+      <template #default="{ item }">
+        <div class="zset-item">
+          <span class="item-score">{{ item.score }}</span>
+          <span class="item-member">{{ item.member }}</span>
+          <el-button size="small" type="danger" text @click="removeMember(item.member)">{{ t('editor.remove') }}</el-button>
+        </div>
+      </template>
+      <template #empty>
+        <div class="empty">{{ t('editor.empty') }}</div>
+      </template>
+    </VirtualScrollList>
 
     <el-dialog v-model="showAddDialog" :title="t('editor.addMember')" width="400px">
       <el-form label-position="top">
@@ -167,6 +172,7 @@ const filteredItems = computed(() => {
   gap: 12px;
   padding: 8px 12px;
   border-bottom: 1px solid var(--border-subtle);
+  width: 100%;
 }
 
 .zset-item:hover {