diff --git a/docs/changelog/index.md b/docs/changelog/index.md
index 059f4d48..9aedc3d3 100644
--- a/docs/changelog/index.md
+++ b/docs/changelog/index.md
@@ -24,6 +24,7 @@ sidebar: false
 - 修复全局搜索数据源覆盖不全的问题，补全了所有核心业务控制台页面（节点、规则、域名、证书、DNS、源站、WAF、IP组、Pages、版本发布、访问日志、应用记录和性能调优）及缺失的管理员专有页面（存储、数据、推送、日志）的搜索检索支持。
 - 修复系统自更新（Updater）检测上游 GitHub Action Release 时，因资产包名称前缀（`openflare-server`）与仓库名不完全一致导致匹配失败并报错“未找到兼容的 Release”的问题。
 - 修复系统设置页面（`/admin/settings`）基于 URL `tab` 参数的定位逻辑，补全缺失的 `openflare-ops` (OpenFlare) Tab，且在不带参数时默认选中 OpenFlare 选项卡。
+- 移除系统设置中 OpenFlare 标签页下的“版本信息”卡片及对应的升级管理弹窗逻辑。
 
 ## [v3.0.2] - 2026-06-30
 
diff --git a/frontend/app/(main)/admin/settings/components/openflare-ops.tsx b/frontend/app/(main)/admin/settings/components/openflare-ops.tsx
index 9aba6c8c..0faf13c4 100644
--- a/frontend/app/(main)/admin/settings/components/openflare-ops.tsx
+++ b/frontend/app/(main)/admin/settings/components/openflare-ops.tsx
@@ -16,7 +16,6 @@ import {
   AlertDialogHeader,
   AlertDialogTitle,
 } from "@/components/ui/alert-dialog"
-import {Badge} from "@/components/ui/badge"
 import {Button} from "@/components/ui/button"
 import {Card, CardContent, CardDescription, CardHeader, CardTitle} from "@/components/ui/card"
 import {Input} from "@/components/ui/input"
@@ -28,9 +27,6 @@ import {ErrorInline} from "@/components/layout/error"
 import {LoadingStateWithBorder} from "@/components/layout/loading"
 import type {DatabaseCleanupTarget} from "@/lib/services/openflare"
 import {NodeService, OptionService, StatusService, UptimeKumaService,} from "@/lib/services/openflare"
-import {AdminStatusService} from "@/lib/services/admin"
-import {VersionUpgradeDialog} from "@/app/(main)/components/version-upgrade-dialog"
-import {adminUpdateStatusQueryKey, openflarePublicStatusQueryKey,} from "@/lib/hooks/use-openflare-server-upgrade"
 
 import {
   agentOptionEntries,
@@ -47,6 +43,7 @@ import {
 import {UptimeKumaSiteSelectModal} from "./uptimekuma-site-modal"
 
 const optionsQueryKey = ["openflare", "options"] as const
+const openflarePublicStatusQueryKey = ["openflare", "public-status"] as const
 
 const cleanupTargets: Array<{
   target: DatabaseCleanupTarget
@@ -85,7 +82,6 @@ export function OpenFlareOpsSettings() {
     label: string
   } | null>(null)
   const [cleanupRetentionDays, setCleanupRetentionDays] = useState("")
-  const [versionDialogOpen, setVersionDialogOpen] = useState(false)
 
   const optionsQuery = useQuery({
     queryKey: optionsQueryKey,
@@ -102,10 +98,6 @@ export function OpenFlareOpsSettings() {
     queryFn: () => NodeService.getBootstrapToken(),
   })
 
-  const releaseQuery = useQuery({
-    queryKey: adminUpdateStatusQueryKey,
-    queryFn: () => AdminStatusService.getUpdateStatus(),
-  })
 
   useEffect(() => {
     if (!optionsQuery.data) return
@@ -605,50 +597,6 @@ export function OpenFlareOpsSettings() {
         </Card>
       </div>
 
-      <Card className="border-dashed shadow-none">
-        <CardHeader className="flex flex-row items-center justify-between gap-4">
-          <div>
-            <CardTitle className="text-base">版本信息</CardTitle>
-            <CardDescription>
-              检查上游 GitHub Release 并升级当前服务。
-            </CardDescription>
-          </div>
-          <Button type="button" size="sm" onClick={() => setVersionDialogOpen(true)}>
-            管理升级
-          </Button>
-        </CardHeader>
-        <CardContent className="grid gap-3 sm:grid-cols-2 lg:grid-cols-4">
-          <InfoCell label="当前版本" value={statusQuery.data?.version ?? releaseQuery.data?.current_version ?? "—"} />
-          <InfoCell
-            label="最新 Release"
-            value={releaseQuery.data?.latest_version ?? "—"}
-          />
-          <div className="rounded-lg border border-dashed px-3 py-2">
-            <p className="text-[10px] uppercase tracking-wider text-muted-foreground">更新状态</p>
-            <div className="mt-2">
-              {releaseQuery.data?.update_available ? (
-                <Badge variant="secondary">有新版本</Badge>
-              ) : (
-                <Badge variant="outline">已是最新</Badge>
-              )}
-            </div>
-          </div>
-          <InfoCell
-            label="启动时间"
-            value={
-              statusQuery.data?.start_time
-                ? new Date(statusQuery.data.start_time * 1000).toLocaleString()
-                : "—"
-            }
-          />
-        </CardContent>
-      </Card>
-
-      <VersionUpgradeDialog
-        open={versionDialogOpen}
-        onOpenChange={setVersionDialogOpen}
-        canUpgrade
-      />
 
       <UptimeKumaSiteSelectModal
         open={uptimeKumaModalOpen}
diff --git a/frontend/app/(main)/components/version-upgrade-dialog.tsx b/frontend/app/(main)/components/version-upgrade-dialog.tsx
deleted file mode 100644
index b1cad6ea..00000000
--- a/frontend/app/(main)/components/version-upgrade-dialog.tsx
+++ /dev/null
@@ -1,223 +0,0 @@
-'use client';
-
-import {useEffect} from 'react';
-import {ExternalLink, Loader2} from 'lucide-react';
-import ReactMarkdown from 'react-markdown';
-import remarkGfm from 'remark-gfm';
-
-import {Badge} from '@/components/ui/badge';
-import {Button} from '@/components/ui/button';
-import {Card, CardContent, CardDescription, CardHeader, CardTitle} from '@/components/ui/card';
-import {
-  AlertDialog,
-  AlertDialogAction,
-  AlertDialogCancel,
-  AlertDialogContent,
-  AlertDialogDescription,
-  AlertDialogFooter,
-  AlertDialogHeader,
-  AlertDialogTitle,
-  AlertDialogTrigger,
-} from '@/components/ui/alert-dialog';
-import {Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle} from '@/components/ui/dialog';
-import {useOpenFlareServerUpgrade} from '@/lib/hooks/use-openflare-server-upgrade';
-import type {AppUpdateStatus} from '@/lib/services/admin/types';
-import {formatDateTime} from '@/lib/utils';
-import {formatRelativeTime} from '@/app/(main)/nodes/components/node-utils';
-
-function getUpgradeBadge(update: AppUpdateStatus | null | undefined) {
-  if (!update) {
-    return { label: '未检查', variant: 'outline' as const };
-  }
-  if (update.update_available) {
-    return { label: '可升级', variant: 'secondary' as const };
-  }
-  return { label: '最新', variant: 'default' as const };
-}
-
-export function VersionUpgradeDialog({
-  open,
-  onOpenChange,
-  canUpgrade = true,
-}: {
-  open: boolean;
-  onOpenChange: (open: boolean) => void;
-  canUpgrade?: boolean;
-}) {
-  const {
-    currentVersion,
-    update,
-    releaseErrorMessage,
-    isInitialLoading,
-    isChecking,
-    isUpgrading,
-    handleOpen,
-    handleCheckRelease,
-    handleUpgrade,
-  } = useOpenFlareServerUpgrade({ open, canUpgrade });
-
-  useEffect(() => {
-    if (open) {
-      handleOpen();
-    }
-  }, [open, handleOpen]);
-
-  const upgradeBadge = getUpgradeBadge(update);
-  const isBusy = isChecking || isUpgrading;
-
-  return (
-    <Dialog open={open} onOpenChange={onOpenChange}>
-      <DialogContent className="sm:max-w-3xl max-h-[90vh] overflow-y-auto">
-        <DialogHeader>
-          <DialogTitle>服务端版本</DialogTitle>
-          <DialogDescription>
-            检查上游 GitHub Release 并升级当前服务。升级开始后服务会短暂重启。
-          </DialogDescription>
-        </DialogHeader>
-
-        <div className="space-y-4">
-          <div className="grid gap-4 md:grid-cols-2">
-            <Card className="border-dashed shadow-none py-4 gap-3">
-              <CardHeader className="px-4 pb-0">
-                <CardTitle className="text-sm">当前版本</CardTitle>
-              </CardHeader>
-              <CardContent className="px-4">
-                <div className="flex flex-wrap items-center gap-2">
-                  <p className="text-sm font-medium">{currentVersion}</p>
-                  <Badge variant={upgradeBadge.variant}>{upgradeBadge.label}</Badge>
-                </div>
-              </CardContent>
-            </Card>
-
-            <Card className="border-dashed shadow-none py-4 gap-3">
-              <CardHeader className="px-4 pb-0">
-                <CardTitle className="text-sm">最新版本</CardTitle>
-              </CardHeader>
-              <CardContent className="px-4 space-y-3">
-                <p className="text-sm font-medium">{update?.latest_version || '未检查'}</p>
-                {canUpgrade ? (
-                  <Button
-                    type="button"
-                    variant="outline"
-                    size="sm"
-                    disabled={isBusy}
-                    onClick={handleCheckRelease}
-                  >
-                    {isChecking ? '检查中...' : '检查更新'}
-                  </Button>
-                ) : null}
-              </CardContent>
-            </Card>
-          </div>
-
-          {isInitialLoading ? (
-            <div className="flex items-center justify-center py-8 text-sm text-muted-foreground">
-              <Loader2 className="size-4 mr-2 animate-spin" />
-              加载版本信息...
-            </div>
-          ) : null}
-
-          {!isInitialLoading && releaseErrorMessage ? (
-            <div className="rounded-lg border border-destructive/30 bg-destructive/5 px-4 py-3 text-sm text-destructive">
-              {releaseErrorMessage}
-            </div>
-          ) : null}
-
-          {!isInitialLoading && !releaseErrorMessage && !update ? (
-            <div className="rounded-lg border border-dashed px-4 py-8 text-center text-sm text-muted-foreground">
-              尚未检查更新，点击「检查更新」后展示 GitHub Release 信息。
-            </div>
-          ) : null}
-
-          {update ? (
-            <Card className="border-dashed shadow-none py-4 gap-3">
-              <CardHeader className="px-4 pb-0">
-                <CardTitle className="text-sm">GitHub Release · {update.latest_version}</CardTitle>
-                <CardDescription>
-                  {update.published_at
-                    ? `发布时间：${formatRelativeTime(update.published_at)} · ${formatDateTime(update.published_at)}`
-                    : '未提供发布时间'}
-                </CardDescription>
-              </CardHeader>
-              <CardContent className="px-4 space-y-4">
-                <div className="flex flex-wrap items-center gap-2">
-                  <Badge variant={update.update_available ? 'secondary' : 'default'}>
-                    {update.update_available ? '发现新版本' : '已经是最新版本'}
-                  </Badge>
-                  {update.prerelease ? (
-                    <Badge variant="secondary">Preview 发布</Badge>
-                  ) : (
-                    <Badge variant="outline">正式发布</Badge>
-                  )}
-                  {!update.can_upgrade ? (
-                    <Badge variant="destructive">当前平台不支持自动升级</Badge>
-                  ) : null}
-                </div>
-
-                <div className="prose prose-sm dark:prose-invert max-w-none text-sm">
-                  <ReactMarkdown remarkPlugins={[remarkGfm]}>
-                    {update.release_notes || '暂无更新说明'}
-                  </ReactMarkdown>
-                </div>
-
-                {update.release_url ? (
-                  <a
-                    href={update.release_url}
-                    target="_blank"
-                    rel="noreferrer"
-                    className="inline-flex items-center text-sm text-primary hover:underline"
-                  >
-                    查看发布详情
-                    <ExternalLink className="size-3 ml-1" />
-                  </a>
-                ) : null}
-
-                {canUpgrade ? (
-                  <div className="flex justify-end">
-                    <AlertDialog>
-                      <AlertDialogTrigger asChild>
-                        <Button
-                          type="button"
-                          disabled={
-                            !update.update_available ||
-                            isUpgrading ||
-                            !update.can_upgrade ||
-                            isBusy
-                          }
-                        >
-                          {isUpgrading ? '升级中...' : '立即升级'}
-                        </Button>
-                      </AlertDialogTrigger>
-                      <AlertDialogContent>
-                        <AlertDialogHeader>
-                          <AlertDialogTitle>升级到 {update.latest_version}？</AlertDialogTitle>
-                          <AlertDialogDescription>
-                            服务将下载并校验 {update.asset_name}，随后替换当前二进制并重启。请确保安装目录可写，且服务允许原地重启。
-                          </AlertDialogDescription>
-                        </AlertDialogHeader>
-                        <AlertDialogFooter>
-                          <AlertDialogCancel>取消</AlertDialogCancel>
-                          <AlertDialogAction onClick={handleUpgrade}>确认升级</AlertDialogAction>
-                        </AlertDialogFooter>
-                      </AlertDialogContent>
-                    </AlertDialog>
-                  </div>
-                ) : null}
-
-                {!update.can_upgrade ? (
-                  <p className="text-sm text-muted-foreground">
-                    {update.current_version === 'dev'
-                      ? '开发构建没有可比较的 Release 版本，不能执行自动升级。'
-                      : update.update_available
-                        ? '当前平台暂不支持自动替换二进制，请从 Release 页面手动升级。'
-                        : '当前版本无需升级。'}
-                  </p>
-                ) : null}
-              </CardContent>
-            </Card>
-          ) : null}
-        </div>
-      </DialogContent>
-    </Dialog>
-  );
-}
\ No newline at end of file
diff --git a/frontend/lib/hooks/use-openflare-server-upgrade.ts b/frontend/lib/hooks/use-openflare-server-upgrade.ts
deleted file mode 100644
index 46f2e8bc..00000000
--- a/frontend/lib/hooks/use-openflare-server-upgrade.ts
+++ /dev/null
@@ -1,127 +0,0 @@
-'use client';
-
-import {useMutation, useQuery} from '@tanstack/react-query';
-import {useCallback, useEffect, useRef, useState} from 'react';
-
-import {AdminStatusService} from '@/lib/services/admin';
-import type {AppUpdateStatus} from '@/lib/services/admin/types';
-import {StatusService} from '@/lib/services/openflare';
-
-export const openflarePublicStatusQueryKey = ['openflare', 'public-status'] as const;
-
-export const adminUpdateStatusQueryKey = ['admin', 'update'] as const;
-
-export function useOpenFlareServerUpgrade({
-  open,
-  canUpgrade,
-}: {
-  open: boolean;
-  canUpgrade: boolean;
-}) {
-  const [feedback, setFeedback] = useState<string | null>(null);
-
-  const upgradeReloadStartedRef = useRef(false);
-  const upgradeReloadTimerRef = useRef<number | null>(null);
-
-  const statusQuery = useQuery({
-    queryKey: openflarePublicStatusQueryKey,
-    queryFn: () => StatusService.getPublicStatus(),
-    enabled: open,
-  });
-
-  const updateQuery = useQuery({
-    queryKey: adminUpdateStatusQueryKey,
-    queryFn: () => AdminStatusService.getUpdateStatus(),
-    enabled: open && canUpgrade,
-    staleTime: 5 * 60 * 1000,
-  });
-
-  const scheduleUpgradePageReload = useCallback(() => {
-    if (upgradeReloadStartedRef.current) {
-      return;
-    }
-
-    upgradeReloadStartedRef.current = true;
-    setFeedback('服务升级已进入重启阶段，页面将在服务恢复后自动刷新。');
-
-    const reloadWhenServerReady = async () => {
-      try {
-        await StatusService.getPublicStatus();
-        window.location.reload();
-      } catch {
-        upgradeReloadTimerRef.current = window.setTimeout(reloadWhenServerReady, 1500);
-      }
-    };
-
-    upgradeReloadTimerRef.current = window.setTimeout(reloadWhenServerReady, 1200);
-  }, []);
-
-  useEffect(() => {
-    return () => {
-      if (upgradeReloadTimerRef.current !== null) {
-        window.clearTimeout(upgradeReloadTimerRef.current);
-      }
-    };
-  }, []);
-
-  const upgradeMutation = useMutation({
-    mutationFn: () => AdminStatusService.applyUpdate(),
-    onSuccess: () => {
-      scheduleUpgradePageReload();
-      setFeedback('升级包已校验完成，服务正在重启。');
-    },
-    onError: (error) => {
-      setFeedback(error instanceof Error ? error.message : '升级失败，请稍后重试。');
-    },
-  });
-
-  const resetTransientState = useCallback(() => {
-    setFeedback(null);
-    upgradeReloadStartedRef.current = false;
-  }, []);
-
-  const handleOpen = useCallback(() => {
-    resetTransientState();
-    if (canUpgrade) {
-      void updateQuery.refetch();
-    }
-  }, [canUpgrade, resetTransientState, updateQuery]);
-
-  const handleCheckRelease = useCallback(() => {
-    setFeedback(null);
-    if (!canUpgrade) {
-      return;
-    }
-    void updateQuery.refetch();
-  }, [canUpgrade, updateQuery]);
-
-  const handleUpgrade = useCallback(() => {
-    setFeedback(null);
-    upgradeMutation.mutate();
-  }, [upgradeMutation]);
-
-  const update = updateQuery.data;
-  const releaseErrorMessage =
-    feedback ||
-    (updateQuery.isError
-      ? updateQuery.error instanceof Error
-        ? updateQuery.error.message
-        : '版本检查失败，请稍后重试。'
-      : undefined);
-
-  const currentVersion = statusQuery.data?.version || update?.current_version || 'unknown';
-
-  return {
-    currentVersion,
-    update,
-    releaseErrorMessage,
-    isInitialLoading: updateQuery.isLoading && !updateQuery.data && canUpgrade,
-    isChecking: updateQuery.isFetching,
-    isUpgrading: upgradeMutation.isPending,
-    handleOpen,
-    handleCheckRelease,
-    handleUpgrade,
-  };
-}
-
-export type {AppUpdateStatus};
\ No newline at end of file