diff --git a/frontend/src/admin/pages/Logs.tsx b/frontend/src/admin/pages/Logs.tsx
index 28768e6..5aeb361 100644
--- a/frontend/src/admin/pages/Logs.tsx
+++ b/frontend/src/admin/pages/Logs.tsx
@@ -7,7 +7,7 @@
  * - 缓冲上限 2000 条,进程重启后清零
  */
 
-import { useEffect, useState, useCallback, useRef, useMemo } from 'react'
+import { useEffect, useState, useCallback, useRef } from 'react'
 import { fetchLogs } from '../dal'
 import type { LogEntry } from '../types'
 import { Card, CardBody, CardHeader, Badge, SectionHeader, Alert, Spinner, SkeletonBlock } from '../components'
@@ -53,24 +53,21 @@ export default function LogsPage() {
   }, [load])
 
   const scrollRef = useRef<HTMLDivElement>(null)
-  const userScrolledUp = useRef(false)
+  const userScrolledDown = useRef(false)
 
-  // 检测用户是否向上滚动过
+  // 检测用户是否向下滚动回看历史(旧日志在下方)
   const handleScroll = () => {
     const el = scrollRef.current
     if (!el) return
-    const atBottom = el.scrollHeight - el.scrollTop - el.clientHeight < 50
-    userScrolledUp.current = !atBottom
+    const atTop = el.scrollTop < 50
+    userScrolledDown.current = !atTop
   }
 
-  // 后端返回最新在前;渲染转为时间正序(旧→新),配合「自动贴底」滚动:
-  // 打开页面/自动刷新默认定位到最新日志,用户上滚回看时暂停跟随
-  const ordered = useMemo(() => [...entries].reverse(), [entries])
-
-  // 加载后自动滚动到底部(仅当用户未向上滚动时)
+  // 列表最新在最上面(后端倒序返回);打开页面/自动刷新时定位到顶部=最新。
+  // 用户向下滚动回看历史时暂停定位,拉回顶部即恢复。
   useEffect(() => {
-    if (autoRefresh && !userScrolledUp.current && scrollRef.current) {
-      scrollRef.current.scrollTop = scrollRef.current.scrollHeight
+    if (autoRefresh && !userScrolledDown.current && scrollRef.current) {
+      scrollRef.current.scrollTop = 0
     }
   }, [entries, autoRefresh])
 
@@ -146,7 +143,7 @@ export default function LogsPage() {
             <p className="py-10 text-center text-xs text-ink-400">暂无匹配的日志</p>
           ) : (
             <div ref={scrollRef} onScroll={handleScroll} className="max-h-[60vh] overflow-y-auto">
-              {ordered.map((e, i) => {
+              {entries.map((e, i) => {
                 const badge = LEVEL_BADGE[e.level] ?? { status: 'info' as const, text: e.level }
                 return (
                   <div