diff --git a/backend/controllers/logs.go b/backend/controllers/logs.go
index 0923690..b4d3d36 100644
--- a/backend/controllers/logs.go
+++ b/backend/controllers/logs.go
@@ -2,6 +2,7 @@ package controllers
 
 import (
 	"context"
+	"errors"
 	"net/http"
 	"strconv"
 	"time"
@@ -12,14 +13,21 @@ import (
 	"git.pcux.cn/xuans/Smail/services/logstore"
 	"git.pcux.cn/xuans/Smail/services/runtimelog"
 	appcontext "git.pcux.cn/xuans/Smail/utils/context"
+	log "github.com/sirupsen/logrus"
 )
 
 func logQueryError(w http.ResponseWriter, err error) {
+	if errors.Is(err, logstore.ErrInvalid) || errors.Is(err, runtimelog.ErrInvalid) {
+		writeConfigError(w, config.ErrInvalidAuditQuery)
+		return
+	}
+	log.WithError(err).Warn("日志查询失败")
 	response.NewErrorResponse(response.ServerError, "日志查询失败，请检查日志存储状态", "LOG_QUERY_FAILED").FPrint(w)
 }
 
 // GetLogs 只读日志入口，授权在服务端检查，不依赖导航隐藏。
 func GetLogs(ctx *appcontext.Context, w http.ResponseWriter, req *http.Request) {
+	w.Header().Set("Cache-Control", "no-store")
 	if err := authorizeCapability(ctx, access.CapabilityAuditRead, "", false); err != nil {
 		writeConfigAccessError(w, err)
 		return
@@ -42,7 +50,7 @@ func GetLogs(ctx *appcontext.Context, w http.ResponseWriter, req *http.Request)
 	if values.Get("kind") == "runtime" {
 		writer := runtimelog.Current()
 		if writer == nil {
-			logQueryError(w, runtimelog.ErrInvalid)
+			logQueryError(w, logstore.ErrUnavailable)
 			return
 		}
 		if values.Get("file") == "" {
diff --git a/backend/services/access/access_test.go b/backend/services/access/access_test.go
index 95ab6de..69dc15e 100644
--- a/backend/services/access/access_test.go
+++ b/backend/services/access/access_test.go
@@ -94,7 +94,7 @@ func TestAdminPluginRestartScope(t *testing.T) {
 
 func TestManagementEndpointCatalog(t *testing.T) {
 	endpoints := ManagementEndpoints()
-	if len(endpoints) != 34 {
+	if len(endpoints) != 35 {
 		t.Fatalf("unexpected endpoint count: %d", len(endpoints))
 	}
 	seen := map[string]struct{}{}
@@ -112,6 +112,10 @@ func TestManagementEndpointCatalog(t *testing.T) {
 	if !ok || endpoint.Capability != CapabilityPluginWriteOwn {
 		t.Fatal("plugin settings endpoint was not matched")
 	}
+	endpoint, ok = LookupEndpoint("GET", "/api/v1/logs")
+	if !ok || endpoint.Capability != CapabilityAuditRead {
+		t.Fatal("log endpoint was not matched")
+	}
 	endpoint, ok = LookupEndpoint("POST", "/api/v1/config/smtp/validate")
 	if !ok || endpoint.Capability != CapabilityConfigWriteGlobal {
 		t.Fatal("configuration validation endpoint was not matched")
diff --git a/backend/services/access/catalog.go b/backend/services/access/catalog.go
index 7f33ebd..f5c69ee 100644
--- a/backend/services/access/catalog.go
+++ b/backend/services/access/catalog.go
@@ -27,6 +27,7 @@ var managementEndpoints = []Endpoint{
 	{Method: "GET", Path: "/api/v1/config/:section", Capability: CapabilityConfigRead},
 	{Method: "PUT", Path: "/api/v1/config/:section", Capability: CapabilityConfigWriteGlobal},
 	{Method: "GET", Path: "/api/v1/audits/config", Capability: CapabilityAuditRead},
+	{Method: "GET", Path: "/api/v1/logs", Capability: CapabilityAuditRead},
 	{Method: "GET", Path: "/api/v1/audits/config/:id", Capability: CapabilityAuditRead},
 	{Method: "POST", Path: "/api/v1/audits/config", Capability: CapabilityAuditExport},
 	{Method: "POST", Path: "/api/v1/audits/config/export", Capability: CapabilityAuditExport},
diff --git a/backend/services/runtimelog/archive.go b/backend/services/runtimelog/archive.go
index b274e42..3f33a45 100644
--- a/backend/services/runtimelog/archive.go
+++ b/backend/services/runtimelog/archive.go
@@ -81,19 +81,24 @@ func (w *Writer) Maintain(ctx context.Context, now time.Time) error {
 	if now.IsZero() {
 		return ErrInvalid
 	}
-	w.mu.Lock()
-	defer w.mu.Unlock()
+	w.archiveMu.Lock()
+	defer w.archiveMu.Unlock()
 	if w.closed {
 		return nil
 	}
-	// 关闭当前文件后维护，避免 Windows 无法替换句柄；下一条日志会重新打开。
-	if w.file != nil {
+	cutoff := logpolicy.Cutoff(now)
+	w.mu.Lock()
+	openDay, _ := time.Parse("2006-01-02", w.day)
+	// 仅关闭本轮要处理的历史句柄，当天写入不与历史文件扫描共用长时间锁。
+	if w.file != nil && (!openDay.After(cutoff) || !openDay.Add(24*time.Hour).After(now.Add(-logpolicy.CompressionAge))) {
 		err := errors.Join(w.file.Sync(), w.file.Close())
 		w.file = nil
 		if err != nil {
+			w.mu.Unlock()
 			return err
 		}
 	}
+	w.mu.Unlock()
 	directory, err := w.root.Open(".")
 	if err != nil {
 		return err
@@ -103,7 +108,6 @@ func (w *Writer) Maintain(ctx context.Context, now time.Time) error {
 	if err != nil || closeErr != nil {
 		return errors.Join(err, closeErr)
 	}
-	cutoff := logpolicy.Cutoff(now)
 	var failures []error
 	for _, entry := range entries {
 		if err := ctx.Err(); err != nil {
diff --git a/backend/services/runtimelog/query.go b/backend/services/runtimelog/query.go
index c06bbc3..22b15c8 100644
--- a/backend/services/runtimelog/query.go
+++ b/backend/services/runtimelog/query.go
@@ -22,8 +22,8 @@ type Page struct {
 }
 
 func (w *Writer) Files() ([]File, error) {
-	w.mu.Lock()
-	defer w.mu.Unlock()
+	w.archiveMu.Lock()
+	defer w.archiveMu.Unlock()
 	if w.closed {
 		return nil, ErrInvalid
 	}
@@ -57,8 +57,8 @@ func (w *Writer) Files() ([]File, error) {
 
 // Read 仅允许固定名称的受管日志，不接受任意路径；压缩内容在服务端流式读取。
 func (w *Writer) Read(ctx context.Context, name string, offset, limit int) (Page, error) {
-	w.mu.Lock()
-	defer w.mu.Unlock()
+	w.archiveMu.Lock()
+	defer w.archiveMu.Unlock()
 	if _, ok := fileDay(name); !ok || offset < 0 || offset > 1000000 || limit < 1 || limit > 500 || w.closed {
 		return Page{}, ErrInvalid
 	}
diff --git a/backend/services/runtimelog/writer.go b/backend/services/runtimelog/writer.go
index 766206c..b602027 100644
--- a/backend/services/runtimelog/writer.go
+++ b/backend/services/runtimelog/writer.go
@@ -24,14 +24,15 @@ var ErrInvalid = errors.New("运行日志文件或查询参数无效")
 var active atomic.Pointer[Writer]
 
 type Writer struct {
-	mu     sync.Mutex
-	root   *os.Root
-	file   *os.File
-	day    string
-	now    func() time.Time
-	cancel context.CancelFunc
-	done   chan struct{}
-	closed bool
+	archiveMu sync.Mutex
+	mu        sync.Mutex
+	root      *os.Root
+	file      *os.File
+	day       string
+	now       func() time.Time
+	cancel    context.CancelFunc
+	done      chan struct{}
+	closed    bool
 }
 
 func Current() *Writer { return active.Load() }
@@ -95,11 +96,6 @@ func (w *Writer) Fire(entry *log.Entry) error {
 }
 
 func (w *Writer) WriteAt(at time.Time, message string) error {
-	w.mu.Lock()
-	defer w.mu.Unlock()
-	if w.closed {
-		return nil
-	}
 	if at.IsZero() {
 		return ErrInvalid
 	}
@@ -111,6 +107,18 @@ func (w *Writer) WriteAt(at time.Time, message string) error {
 		message = string([]rune(message)[:min(len([]rune(message)), (maxLineBytes-128)/4)]) + "…"
 	}
 	day := at.UTC().Format("2006-01-02")
+	w.mu.Lock()
+	// 当天句柄已打开时直接追加，不等待历史归档的读取或压缩。
+	if !w.closed && (w.file == nil || w.day != day) {
+		w.mu.Unlock()
+		w.archiveMu.Lock()
+		defer w.archiveMu.Unlock()
+		w.mu.Lock()
+	}
+	defer w.mu.Unlock()
+	if w.closed {
+		return nil
+	}
 	if w.file == nil || w.day != day {
 		if w.file != nil {
 			if err := errors.Join(w.file.Sync(), w.file.Close()); err != nil {
@@ -158,6 +166,8 @@ func (w *Writer) Close() error {
 		w.cancel()
 		<-w.done
 	}
+	w.archiveMu.Lock()
+	defer w.archiveMu.Unlock()
 	w.mu.Lock()
 	defer w.mu.Unlock()
 	if w.closed {
diff --git a/deploy/start-dev.ps1 b/deploy/start-dev.ps1
index f8a2a52..e2ac9b1 100644
--- a/deploy/start-dev.ps1
+++ b/deploy/start-dev.ps1
@@ -6,7 +6,8 @@
 $ErrorActionPreference = 'Stop'
 $root = Split-Path -Parent $PSScriptRoot
 $runtime = Join-Path $root 'yunx-test'
-$logs = Join-Path $runtime 'log'
+$logs = Join-Path $root 'test-log\service-launch'
+# 控制台与热更新输出属于模拟部署测试记录，业务运行日志由程序按天管理。
 New-Item -ItemType Directory -Path $logs -Force | Out-Null
 $stamp = Get-Date -Format 'yyyyMMdd-HHmmss-fff'
 $previousRoot = $env:SMAIL_ROOT
@@ -78,7 +79,7 @@ try {
     Start-Sleep -Seconds 3
     $process.Refresh()
     if ($process.HasExited) { throw "服务启动失败；标准输出：$stdout；错误日志：$stderr" }
-    Write-Output "$Service 已启动，进程编号：$($process.Id)；日志目录：yunx-test/log"
+    Write-Output "$Service 已启动，进程编号：$($process.Id)；运行日志：yunx-test/log；启动诊断：test-log/service-launch"
     Write-Output "运行文件：$binary；标准输出：$stdout；错误日志：$stderr"
 } finally {
     $env:SMAIL_ROOT = $previousRoot
diff --git a/deploy/start-production.ps1 b/deploy/start-production.ps1
index d8c58de..06fdd84 100644
--- a/deploy/start-production.ps1
+++ b/deploy/start-production.ps1
@@ -23,12 +23,14 @@ foreach ($name in @('SMAIL_ROOT', 'SMAIL_HTTP_PORT_OVERRIDE', 'SMAIL_HTTP_TLS_MO
 try {
     $env:SMAIL_ROOT = $runtime
     $stamp = Get-Date -Format 'yyyyMMdd-HHmmss-fff'
+    $logs = Join-Path $root 'test-log\service-launch'
+    New-Item -ItemType Directory -Path $logs -Force | Out-Null
     $process = Start-Process -FilePath $binary -WorkingDirectory $runtime -WindowStyle Hidden -PassThru `
-        -RedirectStandardOutput (Join-Path $runtime "log\production-$stamp.stdout.log") `
-        -RedirectStandardError (Join-Path $runtime "log\production-$stamp.stderr.log")
+        -RedirectStandardOutput (Join-Path $logs "production-$stamp.stdout.log") `
+        -RedirectStandardError (Join-Path $logs "production-$stamp.stderr.log")
     Start-Sleep -Seconds 3
     $process.Refresh()
-    if ($process.HasExited) { throw '生产模拟启动失败，请检查 yunx-test/log；不会自动豁免管理员恢复通道保护' }
+    if ($process.HasExited) { throw '生产模拟启动失败，请检查 test-log/service-launch；不会自动豁免管理员恢复通道保护' }
     Write-Output "生产模拟已启动：$($process.Id)，使用嵌入前端和 yunx-test 配置，管理员恢复通道保持保护。"
 } finally {
     foreach ($name in $previous.Keys) { [Environment]::SetEnvironmentVariable($name, $previous[$name], 'Process') }
diff --git a/frontend/src/views/components/HomeHeader/HomeHeader.js b/frontend/src/views/components/HomeHeader/HomeHeader.js
index 703fe61..df97ff1 100644
--- a/frontend/src/views/components/HomeHeader/HomeHeader.js
+++ b/frontend/src/views/components/HomeHeader/HomeHeader.js
@@ -55,8 +55,12 @@ export function usePage() {
     { key: 'users', label: lang.user_management, hint: '账号与权限管理', icon: User, component: UserManagement, capability: 'user.manage' },
     { key: 'plugins', label: lang.plugin_settings, hint: '扩展功能管理', icon: Grid, component: PluginSettings, capability: 'plugin.read' },
     { key: 'logs', label: '日志', hint: '操作、收发信与运行记录', icon: Document, component: LogSettings, capability: 'audit.read' },
-  ].filter(item => globalStatus.hasCapability(item.capability) ||
-    (item.key === 'plugins' && globalStatus.hasCapability('config.read'))))
+  ].filter(item => {
+    // 全局日志包含其他账号与运行信息，不能把本人审计能力当作全局权限。
+    if (item.key === 'logs' && globalStatus.role !== 'super_admin') return false
+    return globalStatus.hasCapability(item.capability) ||
+      (item.key === 'plugins' && globalStatus.hasCapability('config.read'))
+  }))
 
   const activeSettings = computed(() => settingsMenu.value.find(item => item.key === globalStatus.settingsActiveTab))
   const settingsPages = new Map()
diff --git a/frontend/src/views/components/LogSettings/LogSettings.js b/frontend/src/views/components/LogSettings/LogSettings.js
index 975c0bf..dd1eef8 100644
--- a/frontend/src/views/components/LogSettings/LogSettings.js
+++ b/frontend/src/views/components/LogSettings/LogSettings.js
@@ -17,6 +17,7 @@ export function useLogs() {
   const pageSize = 50
   let requestId = 0
   let aborter
+  const previousOffsets = []
 
   const categories = [
     { label: '配置审计', value: 'config' },
@@ -28,13 +29,13 @@ export function useLogs() {
   const formatTime = value => value ? new Date(value).toLocaleString('zh-CN', { hour12: false }) : '—'
   const resultLabel = value => ({ success: '成功', failure: '失败', unknown: '结果未知', accepted: '已接收' }[value] || value)
   const actionLabel = value => ({ update: '保存配置', rollback: '回滚配置', migration: '迁移配置' }[value] || value)
-  const displayActor = item => item.payload?.actorName || item.actorId || '系统'
+  const displayActor = item => item.payload?.actorName || (item.actorId && item.actorId !== '0' ? item.actorId : '系统')
   const details = computed(() => detail.value?.payload || {})
   const changes = computed(() => details.value.changes || [])
 
   function requireData(result) {
-    if (result?.errorNo) throw new Error(result.errorMsg || '日志查询失败')
-    return result?.data || {}
+    if (result?.errorNo !== 0 || !result.data) throw new Error(result?.errorMsg || '日志查询失败')
+    return result.data
   }
 
   async function load() {
@@ -53,6 +54,9 @@ export function useLogs() {
         files.value = listing.files || []
         if (!files.value.some(file => file.name === selectedFile.value)) {
           selectedFile.value = files.value[0]?.name || ''
+          offset.value = 0
+          params.offset = 0
+          previousOffsets.length = 0
         }
         if (!selectedFile.value) {
           lines.value = []
@@ -86,15 +90,19 @@ export function useLogs() {
 
   function search() {
     offset.value = 0
-    load()
+    previousOffsets.length = 0
+    return load()
   }
   function next() {
+    if (loading.value || !hasMore.value) return
+    previousOffsets.push(offset.value)
     offset.value += isRuntime.value ? lines.value.length : pageSize
-    load()
+    return load()
   }
   function previous() {
-    offset.value = Math.max(0, offset.value - pageSize)
-    load()
+    if (loading.value || offset.value === 0) return
+    offset.value = previousOffsets.pop() ?? 0
+    return load()
   }
   watch(category, () => {
     detail.value = null
diff --git a/test/backend/logs_api_test.go b/test/backend/logs_api_test.go
new file mode 100644
index 0000000..c325fe5
--- /dev/null
+++ b/test/backend/logs_api_test.go
@@ -0,0 +1,77 @@
+package controllers
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"net/http/httptest"
+	"path/filepath"
+	"testing"
+	"time"
+
+	"git.pcux.cn/xuans/Smail/db/migration"
+	"git.pcux.cn/xuans/Smail/dto/response"
+	"git.pcux.cn/xuans/Smail/services/access"
+	"git.pcux.cn/xuans/Smail/services/logstore"
+	appcontext "git.pcux.cn/xuans/Smail/utils/context"
+	_ "modernc.org/sqlite"
+)
+
+func TestLogsAPIRejectsUnscopedAccessAndValidatesQueries(t *testing.T) {
+	database, err := sql.Open("sqlite", filepath.Join(t.TempDir(), "logs.db"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer database.Close()
+	// 与正式 SQLite 连接池一致，避免测试自行引入多写连接锁冲突。
+	database.SetMaxOpenConns(1)
+	items := migration.DefaultMigrations()
+	for _, statement := range items[len(items)-1].StatementsFor(migration.DialectSQLite) {
+		if _, err := database.Exec(statement); err != nil {
+			t.Fatal(err)
+		}
+	}
+	store, err := logstore.New(database, migration.DialectSQLite)
+	if err != nil {
+		t.Fatal(err)
+	}
+	runtime := logstore.Start(store)
+	defer runtime.Stop()
+	if err := store.Write(context.Background(), logstore.Entry{Kind: "operation", CreatedAt: time.Now(), ActorID: "42", Action: "probe", Result: "success", Payload: []byte(`{}`)}); err != nil {
+		t.Fatal(err)
+	}
+	call := func(role access.Role, query string) response.Response {
+		t.Helper()
+		request := httptest.NewRequest("GET", "/api/v1/logs?"+query, nil)
+		recorder := httptest.NewRecorder()
+		GetLogs(&appcontext.Context{Role: role, UserID: 42}, recorder, request)
+		if recorder.Header().Get("Cache-Control") != "no-store" {
+			t.Fatal("sensitive log response can be cached")
+		}
+		var result response.Response
+		if err := json.Unmarshal(recorder.Body.Bytes(), &result); err != nil {
+			t.Fatal(err)
+		}
+		return result
+	}
+	for _, role := range []access.Role{access.RoleUser, access.RoleAdmin} {
+		for _, kind := range []string{"operation", "config", "mail", "runtime"} {
+			if got := call(role, "kind="+kind+"&actorId=42"); got.ErrorNo != response.NoAccessPrivileges {
+				t.Fatalf("unscoped role %s accessed %s: %d", role, kind, got.ErrorNo)
+			}
+		}
+	}
+	for _, query := range []string{"kind=unknown", "kind=mail&limit=501", "kind=mail&offset=-1", "kind=mail&from=invalid", "kind=mail&from=2026-09-08T00:00:00Z&to=2026-09-01T00:00:00Z"} {
+		if got := call(access.RoleSuperAdmin, query); got.ErrorNo != response.ParamsError {
+			t.Fatalf("invalid query accepted: %s => %d", query, got.ErrorNo)
+		}
+	}
+	result := call(access.RoleSuperAdmin, "kind=operation&actorId=42&limit=1")
+	if result.ErrorNo != 0 {
+		t.Fatalf("administrator query failed: %d", result.ErrorNo)
+	}
+	data := result.Data.(map[string]any)
+	if len(data["items"].([]any)) != 1 || data["retentionDays"] != float64(30) {
+		t.Fatal("log query lost records or retention policy")
+	}
+}
diff --git a/test/backend/runtime_logs_test.go b/test/backend/runtime_logs_test.go
index 7c0e4a4..41bd0d4 100644
--- a/test/backend/runtime_logs_test.go
+++ b/test/backend/runtime_logs_test.go
@@ -93,3 +93,29 @@ func TestRuntimeLogCorruptionAndUnknownFilesArePreserved(t *testing.T) {
 		}
 	}
 }
+
+func TestRuntimeLogCurrentWritesDoNotWaitForArchiveRead(t *testing.T) {
+	w, err := New(t.TempDir())
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer w.Close()
+	now := time.Now()
+	if err := w.WriteAt(now, "first"); err != nil {
+		t.Fatal(err)
+	}
+	w.archiveMu.Lock()
+	done := make(chan error, 1)
+	go func() { done <- w.WriteAt(now, "second") }()
+	select {
+	case err := <-done:
+		w.archiveMu.Unlock()
+		if err != nil {
+			t.Fatal(err)
+		}
+	case <-time.After(time.Second):
+		w.archiveMu.Unlock()
+		<-done
+		t.Fatal("current log write waited for archive lock")
+	}
+}
diff --git a/test/frontend/logs.test.mjs b/test/frontend/logs.test.mjs
new file mode 100644
index 0000000..8ca1651
--- /dev/null
+++ b/test/frontend/logs.test.mjs
@@ -0,0 +1,87 @@
+import assert from 'node:assert/strict'
+import test from 'node:test'
+import { readFileSync } from 'node:fs'
+import { compileFunction } from 'node:vm'
+import { createRequire } from 'node:module'
+import { computed, ref } from './vue.mjs'
+
+const root = new URL('../../frontend/src/views/components/LogSettings/', import.meta.url)
+const read = name => readFileSync(new URL(name, root), 'utf8')
+const create = compileFunction(
+  read('LogSettings.js').replace(/^import .*$/gm, '').replace('export function', 'function') + '\nreturn useLogs()',
+  ['computed', 'onBeforeUnmount', 'onMounted', 'ref', 'watch', 'http']
+)
+
+function fixture(get) {
+  let dispose
+  const page = create(computed, callback => { dispose = callback }, () => {}, ref, () => {}, { get })
+  return { page, dispose: () => dispose() }
+}
+
+test('日志页面模板和样式能编译，详情不使用原始 HTML 渲染', () => {
+  const require = createRequire(new URL('../../frontend/package.json', import.meta.url))
+  const { parse, compileScript, compileStyle } = require('@vue/compiler-sfc')
+  const { descriptor, errors } = parse(read('LogSettings.vue'))
+  assert.deepEqual(errors, [])
+  assert.doesNotThrow(() => compileScript(descriptor, { id: 'logs', inlineTemplate: true }))
+  assert.deepEqual(compileStyle({ source: read('LogSettings.css'), id: 'logs', scoped: true }).errors, [])
+  assert.doesNotMatch(read('LogSettings.vue'), /v-html/)
+})
+
+test('日志查询传递时间与操作者筛选，并将业务失败显示为错误', async () => {
+  const requests = []
+  const { page } = fixture(async (_, options) => {
+    requests.push(options.params)
+    return requests.length === 1
+      ? { errorNo: 0, data: { items: [{ id: 'safe' }], hasMore: false } }
+      : { errorNo: 500, errorMsg: '日志暂不可用' }
+  })
+  page.actorId.value = ' 42 '
+  page.dateRange.value = ['2026-09-01T00:00:00Z', '2026-09-08T00:00:00Z']
+  await page.search()
+  assert.equal(requests[0].actorId, '42')
+  assert.equal(requests[0].from, '2026-09-01T00:00:00.000Z')
+  assert.equal(page.items.value.length, 1)
+  await page.search()
+  assert.equal(page.error.value, '日志暂不可用')
+  assert.equal(page.items.value.length, 0)
+  assert.equal(page.displayActor({ actorId: '0' }), '系统')
+})
+
+test('压缩日志短页正确返回上一页，文件过期后重置偏移', async () => {
+  let filename = 'runtime-2026-08-15.log.gz'
+  const offsets = []
+  const { page } = fixture(async (_, { params }) => {
+    if (!params.file) return { errorNo: 0, data: { files: [{ name: filename, compressed: true }] } }
+    offsets.push(params.offset)
+    return { errorNo: 0, data: { lines: Array(params.offset === 0 ? 8 : 12).fill('日志'), hasMore: true } }
+  })
+  page.category.value = 'runtime'
+  await page.search()
+  await page.next()
+  await page.next()
+  await page.previous()
+  assert.deepEqual(offsets, [0, 8, 20, 8])
+  filename = 'runtime-2026-08-16.log.gz'
+  await page.next()
+  assert.equal(page.offset.value, 0)
+  assert.equal(offsets.at(-1), 0)
+})
+
+test('慢响应及卸载后的响应不得覆盖最新日志', async () => {
+  let complete
+  let count = 0
+  const { page, dispose } = fixture(async () => {
+    if (++count === 1) return new Promise(resolve => { complete = resolve })
+    return { errorNo: 0, data: { items: [{ id: 'new' }] } }
+  })
+  const first = page.search()
+  await page.search()
+  complete({ errorNo: 0, data: { items: [{ id: 'old' }] } })
+  await first
+  assert.equal(page.items.value[0].id, 'new')
+  const last = page.search()
+  dispose()
+  await last
+  assert.equal(page.items.value[0].id, 'new')
+})
diff --git a/test/frontend/output-paths.test.mjs b/test/frontend/output-paths.test.mjs
index 8a76e43..3b86137 100644
--- a/test/frontend/output-paths.test.mjs
+++ b/test/frontend/output-paths.test.mjs
@@ -48,7 +48,7 @@ test('开发启动必须固定运行配置根目录并集中保存日志', async
   assert.match(content, /\$workingDirectory = \$runtime/)
   for (const name of ['spam_block.exe', 'pmail_telegram_push.exe', 'wechat_push.exe']) assert.ok(content.includes(name))
   assert.match(content, /Join-Path \$runtime 'smail\.exe'/)
-  assert.match(content, /Join-Path \$runtime 'log'/)
+  assert.match(content, /Join-Path \$root 'test-log\\service-launch'/)
   assert.match(content, /-WindowStyle Hidden/)
   assert.doesNotMatch(content, /SkipBuild/)
   assert.match(content, /--dev-disable-admin-reset/)
diff --git a/test/frontend/settings-menu.test.mjs b/test/frontend/settings-menu.test.mjs
index 3f9f207..c9e2e68 100644
--- a/test/frontend/settings-menu.test.mjs
+++ b/test/frontend/settings-menu.test.mjs
@@ -35,7 +35,7 @@ test('二级菜单只发送可见且尚未选中的选项，不提前修改父
 test('一级菜单保留能力过滤和当前分类标题联动', () => {
   const source = read('HomeHeader/HomeHeader.js')
   const names = [
-    'EpMenu', 'Lock', 'Connection', 'Setting', 'FolderOpened', 'Filter', 'User', 'Grid',
+    'EpMenu', 'Lock', 'Connection', 'Setting', 'FolderOpened', 'Filter', 'User', 'Grid', 'Document',
     'SettingsPageStatus', 'BrandLogo'
   ]
   const createPage = compileFunction(
@@ -64,6 +64,13 @@ test('一级菜单保留能力过滤和当前分类标题联动', () => {
   assert.equal(page.settingsMenu.value.some(item => item.key === 'plugins'), false)
   capabilities.add('plugin.read')
   assert.equal(page.settingsMenu.value.some(item => item.key === 'plugins'), true)
+  capabilities.add('audit.read')
+  for (const role of ['user', 'admin']) {
+    store.role = role
+    assert.equal(page.settingsMenu.value.some(item => item.key === 'logs'), false)
+  }
+  store.role = 'super_admin'
+  assert.equal(page.settingsMenu.value.at(-1).key, 'logs')
 })
 
 test('三级菜单只发送当前分组的可见子项，选中状态仍由父页面确认', () => {
diff --git a/test/run.mjs b/test/run.mjs
index 7b1a7b7..db034b1 100644
--- a/test/run.mjs
+++ b/test/run.mjs
@@ -49,6 +49,7 @@ if ((suite === 'all' || suite === 'backend') && result === 0) {
   const args = extra[0] === '--' ? extra.slice(1) : extra
   // 独立回归源码集中放在 test/backend，通过 overlay 保留同包测试语义。
   const replacements = {
+    'backend/controllers/logs_api_test.go': 'test/backend/logs_api_test.go',
     'backend/services/logstore/log_store_test.go': 'test/backend/log_store_test.go',
     'backend/services/runtimelog/runtime_logs_test.go': 'test/backend/runtime_logs_test.go',
     'backend/db/migration/log_migration_test.go': 'test/backend/log_migration_test.go',