diff --git a/ci/napcat-desktop-cn/Dockerfile b/ci/napcat-desktop-cn/Dockerfile
index f2c8d41..476e6b0 100644
--- a/ci/napcat-desktop-cn/Dockerfile
+++ b/ci/napcat-desktop-cn/Dockerfile
@@ -12,6 +12,8 @@ RUN set -eux; \
     fonts-wqy-microhei \
     locales \
     tzdata \
+    unzip \
+    zip \
     xdg-utils; \
   sed -i 's/^# *zh_CN.UTF-8 UTF-8/zh_CN.UTF-8 UTF-8/' /etc/locale.gen; \
   locale-gen zh_CN.UTF-8; \
@@ -20,6 +22,18 @@ RUN set -eux; \
   fc-cache -fv; \
   rm -rf /var/lib/apt/lists/*
 
+COPY ci/napcat-desktop-cn/patches/qq-login-real-online-guard.sh /tmp/qq-login-real-online-guard.sh
+RUN set -eux; \
+  sed -i 's/\r$//' /tmp/qq-login-real-online-guard.sh; \
+  rm -rf /tmp/NapCat.Shell; \
+  unzip -q /app/NapCat.Shell.zip -d /tmp/NapCat.Shell; \
+  NAPCAT_PATCH_ROOT=/tmp/NapCat.Shell sh /tmp/qq-login-real-online-guard.sh; \
+  cd /tmp/NapCat.Shell; \
+  zip -qr /app/NapCat.Shell.zip .; \
+  rm -rf /tmp/NapCat.Shell /tmp/qq-login-real-online-guard.sh
+COPY ci/napcat-desktop-cn/verify.sh /ci/napcat-desktop-cn/verify.sh
+RUN sed -i 's/\r$//' /ci/napcat-desktop-cn/verify.sh && chmod +x /ci/napcat-desktop-cn/verify.sh
+
 ENV LANG=zh_CN.UTF-8 \
   LC_ALL=zh_CN.UTF-8 \
   LANGUAGE=zh_CN:zh \
diff --git a/ci/napcat-desktop-cn/README.md b/ci/napcat-desktop-cn/README.md
index a9c91bb..77c7d13 100644
--- a/ci/napcat-desktop-cn/README.md
+++ b/ci/napcat-desktop-cn/README.md
@@ -7,14 +7,18 @@ $baseImage = docker image inspect mlikiowa/napcat-docker:latest --format '{{inde
 if (-not $baseImage) { throw 'NapCat upstream image digest not found; pull and inspect the image before building.' }
 docker build `
   --build-arg NAPCAT_BASE_IMAGE=$baseImage `
-  -t kt-napcat-desktop-cn:desktop-cn-v1 `
+  -t kt-napcat-desktop-cn:desktop-cn-v2 `
   -f ci/napcat-desktop-cn/Dockerfile .
 ```
 
 Verify:
 
-```powershell
-docker run --rm kt-napcat-desktop-cn:desktop-cn-v1 sh /ci/napcat-desktop-cn/verify.sh
+```bash
+name="kt-napcat-verify-$(date +%s)"
+trap 'docker rm -f "$name" >/dev/null 2>&1 || true' EXIT
+docker run -d --name "$name" kt-napcat-desktop-cn:desktop-cn-v2 >/dev/null
+sleep 3
+docker exec "$name" sh /ci/napcat-desktop-cn/verify.sh
 ```
 
 Record the final digest in `QQBOT_NAPCAT_IMAGE`.
diff --git a/ci/napcat-desktop-cn/patches/qq-login-real-online-guard.sh b/ci/napcat-desktop-cn/patches/qq-login-real-online-guard.sh
new file mode 100644
index 0000000..6a32c38
--- /dev/null
+++ b/ci/napcat-desktop-cn/patches/qq-login-real-online-guard.sh
@@ -0,0 +1,65 @@
+#!/bin/sh
+set -eu
+
+ROOT="${NAPCAT_PATCH_ROOT:-/app/napcat}"
+PATCHED_LIST="$(mktemp)"
+PERL_PATCH="$(mktemp)"
+trap 'rm -f "$PATCHED_LIST" "$PERL_PATCH"' EXIT
+
+cat > "$PERL_PATCH" <<'PERL'
+use strict;
+use warnings;
+
+my ($file) = @ARGV;
+open my $in, '<', $file or die "read $file failed: $!";
+local $/;
+my $source = <$in>;
+close $in;
+
+exit 0 if index($source, 'QQ Is Logined') < 0;
+exit 0 if index($source, 'RefreshQRcode') < 0;
+exit 0 if index($source, 'getQQLoginStatus') < 0;
+
+my ($runtime) = $source =~ /([A-Za-z_\$][\w\$]*)\.getOneBotContext\(\)\?\.core\?\.selfInfo\?\.online,\s*[A-Za-z_\$][\w\$]*\s*=\s*\1\.getQQLoginStatus\(\)/;
+die "Unable to identify NapCat WebUI runtime guard symbols in $file\n" unless $runtime;
+
+my ($send_error) = $source =~ /return\s+([A-Za-z_\$][\w\$]*)\(e,\s*"QQ Is Logined"\)/;
+die "Unable to identify NapCat sendError helper in $file\n" unless $send_error;
+
+my $count = 0;
+$count += $source =~ s/if \(\Q$runtime\E\.getQQLoginStatus\(\)\)\n(\s*)return \Q$send_error\E\(e, "QQ Is Logined"\);/
+  "if ($runtime.getQQLoginStatus() && $runtime.getOneBotContext()?.core?.selfInfo?.online !== false)\n"
+  . "$1return $send_error(e, \"QQ Is Logined\");\n"
+  . "  if ($runtime.getQQLoginStatus() && $runtime.getOneBotContext()?.core?.selfInfo?.online === false)\n"
+  . "$1$runtime.setQQLoginStatus(false);"
+/ge;
+
+my $refresh_pattern = qr/\Q$runtime\E\.getQQLoginStatus\(\) \? \Q$send_error\E\(e, "QQ Is Logined"\) : \(await \Q$runtime\E\.refreshQRCode\(\),/;
+my $refresh_replacement =
+  "$runtime.getQQLoginStatus() && $runtime.getOneBotContext()?.core?.selfInfo?.online !== false "
+  . "? $send_error(e, \"QQ Is Logined\") "
+  . ": ($runtime.getQQLoginStatus() && $runtime.getOneBotContext()?.core?.selfInfo?.online === false && $runtime.setQQLoginStatus(false), await $runtime.refreshQRCode(),";
+$count += $source =~ s/$refresh_pattern/$refresh_replacement/g;
+
+exit 0 if $count == 0;
+open my $out, '>', $file or die "write $file failed: $!";
+print {$out} $source;
+close $out;
+print "$file\n";
+PERL
+
+find "$ROOT" \
+  -type f \( -name '*.js' -o -name '*.mjs' \) \
+  ! -path '*/node_modules/*' \
+  ! -path '*/static/*' \
+  -size -20M \
+  -print | while IFS= read -r file; do
+    perl "$PERL_PATCH" "$file" >> "$PATCHED_LIST"
+  done
+
+if [ ! -s "$PATCHED_LIST" ]; then
+  echo 'No NapCat WebUI login guard file was patched' >&2
+  exit 1
+fi
+
+printf 'Patched NapCat WebUI real-online login guard in %s file(s).\n' "$(wc -l < "$PATCHED_LIST" | tr -d ' ')"
diff --git a/ci/napcat-desktop-cn/verify.sh b/ci/napcat-desktop-cn/verify.sh
index c53a247..d3c941a 100644
--- a/ci/napcat-desktop-cn/verify.sh
+++ b/ci/napcat-desktop-cn/verify.sh
@@ -10,3 +10,5 @@ test "XDG_CACHE_HOME=${XDG_CACHE_HOME:-}" = "XDG_CACHE_HOME=/app/.cache"
 test "XDG_DATA_HOME=${XDG_DATA_HOME:-}" = "XDG_DATA_HOME=/app/.local/share"
 test ! -e /.dockerenv
 grep -q '^0::/$' /proc/1/cgroup
+unzip -p /app/NapCat.Shell.zip napcat.mjs | grep -q 'selfInfo?.online !== false'
+unzip -p /app/NapCat.Shell.zip napcat.mjs | grep -q 'setQQLoginStatus(false)'
diff --git a/k8s/prod/api.yaml b/k8s/prod/api.yaml
index 511956c..9219d1e 100644
--- a/k8s/prod/api.yaml
+++ b/k8s/prod/api.yaml
@@ -33,7 +33,7 @@ spec:
             - name: DB_TIMEZONE
               value: "+08:00"
             - name: QQBOT_NAPCAT_IMAGE
-              value: kt-napcat-desktop-cn:desktop-cn-v1
+              value: kt-napcat-desktop-cn:desktop-cn-v2
             - name: QQBOT_NAPCAT_SSH_KEY_PATH
               value: /app/secrets/napcat-ssh/id_rsa
             - name: QQBOT_PLUGIN_TASK_QUEUE_REDIS_PREFIX
diff --git a/src/common/services/tool.service.ts b/src/common/services/tool.service.ts
index a7fa835..fe7b109 100644
--- a/src/common/services/tool.service.ts
+++ b/src/common/services/tool.service.ts
@@ -596,6 +596,7 @@ export class ToolsService {
       'NapCat 请求超时',
       'NapCat 未返回登录二维码',
       'NapCat 二维码仍未刷新',
+      'NapCat WebUI 登录态仍阻止生成新二维码',
       'QRCode Get Error',
       'socket hang up',
     ]);
diff --git a/src/modules/qqbot/napcat/application/login/qqbot-napcat-login.service.ts b/src/modules/qqbot/napcat/application/login/qqbot-napcat-login.service.ts
index 0f331d7..4c6ea43 100644
--- a/src/modules/qqbot/napcat/application/login/qqbot-napcat-login.service.ts
+++ b/src/modules/qqbot/napcat/application/login/qqbot-napcat-login.service.ts
@@ -2110,6 +2110,9 @@ export class QqbotNapcatLoginService {
         return this.toolsService.ensureFreshQrcode(qrcode, options);
       } catch (err) {
         if (this.toolsService.isNapcatAlreadyLoggedInError(err)) {
+          if (options.requireFresh) {
+            throw new Error('NapCat WebUI 登录态仍阻止生成新二维码');
+          }
           const status = await this.getLoginStatus(container);
           return this.toolsService.ensureFreshQrcode(
             status.qrcodeurl || '',
@@ -2405,6 +2408,13 @@ export class QqbotNapcatLoginService {
         return false;
       }
     } catch (err) {
+      if (this.toolsService.isNapcatAlreadyLoggedInError(err)) {
+        return this.completeAlreadyLoggedInQuickRelogin(
+          session,
+          container,
+          hasPasswordFallback,
+        );
+      }
       this.publishQuickLoginFallback(
         session,
         this.toolsService.getErrorMessage(err),
@@ -2420,6 +2430,81 @@ export class QqbotNapcatLoginService {
     return true;
   }
 
+  /**
+   * 在 NapCat WebUI 拒绝重复 quick 登录时读取真实 QQ 在线态。
+   * @param session - 当前更新登录会话；成功时直接完成会话，失败时写入 fallback 进度。
+   * @param container - 当前 NapCat WebUI 容器；只读调用 CheckLoginStatus/GetQQLoginInfo。
+   * @param hasPasswordFallback - 是否还有密码登录分支；决定 fallback 文案里的下一步。
+   * @returns 真实 QQ 在线且账号匹配时返回 true，否则返回 false 继续后续登录分支。
+   */
+  private async completeAlreadyLoggedInQuickRelogin(
+    session: QqbotLoginScanSession,
+    container: QqbotNapcatRuntime,
+    hasPasswordFallback: boolean,
+  ) {
+    this.publishScanResultEvent(
+      session,
+      'quick-login-status-check',
+      'processing',
+      'NapCat 报告账号已登录，正在确认真实在线状态',
+    );
+
+    let loginInfo: NapcatLoginInfo;
+    try {
+      const loginStatus = await this.getLoginStatus(container, true);
+      if (!loginStatus.isLogin) {
+        await this.syncSessionQqLoginStatus(session, loginStatus);
+        this.publishQuickLoginFallback(
+          session,
+          loginStatus.loginError || 'NapCat 已登录标记残留但真实 QQ 已离线',
+          hasPasswordFallback,
+        );
+        return false;
+      }
+
+      loginInfo = await this.getLoginInfo(container);
+      if (loginInfo.online === false) {
+        this.publishQuickLoginFallback(
+          session,
+          'NapCat 已登录标记残留但真实 QQ 已离线',
+          hasPasswordFallback,
+        );
+        return false;
+      }
+
+      const selfId = this.toolsService.pickNapcatSelfId(loginInfo);
+      if (!selfId) {
+        this.publishQuickLoginFallback(
+          session,
+          'NapCat 未返回 QQ 号',
+          hasPasswordFallback,
+        );
+        return false;
+      }
+      if (session.expectedSelfId && session.expectedSelfId !== selfId) {
+        this.publishQuickLoginFallback(
+          session,
+          `当前已登录账号 ${selfId} 与目标账号 ${session.expectedSelfId} 不一致`,
+          hasPasswordFallback,
+        );
+        return false;
+      }
+    } catch (err) {
+      this.publishQuickLoginFallback(
+        session,
+        this.toolsService.getErrorMessage(err),
+        hasPasswordFallback,
+      );
+      return false;
+    }
+
+    await this.completeLogin(session, container, {
+      loginInfo,
+      successMessage: 'NapCat 已登录，已确认真实在线状态',
+    });
+    return true;
+  }
+
   /**
    * 执行 NapCat 登录运行态流程。
    * @param session - 更新登录会话；保存密码 MD5、验证码和新设备验证上下文。
diff --git a/src/modules/qqbot/napcat/application/runtime/napcat-runtime-profile.service.ts b/src/modules/qqbot/napcat/application/runtime/napcat-runtime-profile.service.ts
index b95651a..09ffb39 100644
--- a/src/modules/qqbot/napcat/application/runtime/napcat-runtime-profile.service.ts
+++ b/src/modules/qqbot/napcat/application/runtime/napcat-runtime-profile.service.ts
@@ -71,7 +71,7 @@ export class NapcatRuntimeProfileService {
       dataDir: input.dataDir,
       desktopProfileVersion: this.getString(
         'QQBOT_NAPCAT_DESKTOP_PROFILE_VERSION',
-        'desktop-cn-v1',
+        'desktop-cn-v2',
       ),
       deviceIdentityId: input.deviceIdentityId,
       imageRef: this.getString('QQBOT_NAPCAT_IMAGE', ''),
diff --git a/test/modules/qqbot/napcat/napcat-desktop-cn-image.spec.ts b/test/modules/qqbot/napcat/napcat-desktop-cn-image.spec.ts
index 1177910..12ce489 100644
--- a/test/modules/qqbot/napcat/napcat-desktop-cn-image.spec.ts
+++ b/test/modules/qqbot/napcat/napcat-desktop-cn-image.spec.ts
@@ -28,6 +28,8 @@ describe('NapCat Chinese Desktop Runtime image assets', () => {
     expect(dockerfile).toContain('fontconfig');
     expect(dockerfile).toContain('fc-cache -fv');
     expect(dockerfile).toContain('dbus-x11');
+    expect(dockerfile).toContain('unzip');
+    expect(dockerfile).toContain('zip');
   });
 
   it('verifies locale, fontconfig, XDG, process user, and container hiding evidence', () => {
@@ -39,5 +41,39 @@ describe('NapCat Chinese Desktop Runtime image assets', () => {
     expect(verify).toContain('/proc/1/cgroup');
     expect(verify).toContain('XDG_CONFIG_HOME=/app/.config');
     expect(verify).toContain('Asia/Shanghai');
+    expect(verify).toContain('selfInfo?.online !== false');
+    expect(verify).toContain('setQQLoginStatus(false)');
+  });
+
+  it('patches NapCat WebUI login guards to allow qrcode refresh after real QQ offline', () => {
+    const dockerfile = readSource('ci/napcat-desktop-cn/Dockerfile');
+    expect(dockerfile).toContain(
+      'ci/napcat-desktop-cn/patches/qq-login-real-online-guard.sh',
+    );
+    expect(dockerfile).toContain(
+      'sh /tmp/qq-login-real-online-guard.sh',
+    );
+    expect(dockerfile).toContain(
+      "sed -i 's/\\r$//' /tmp/qq-login-real-online-guard.sh",
+    );
+    expect(dockerfile).toContain('NAPCAT_PATCH_ROOT=/tmp/NapCat.Shell');
+    expect(dockerfile).toContain('zip -qr /app/NapCat.Shell.zip .');
+    expect(dockerfile).toContain(
+      'COPY ci/napcat-desktop-cn/verify.sh /ci/napcat-desktop-cn/verify.sh',
+    );
+    expect(dockerfile).toContain(
+      "sed -i 's/\\r$//' /ci/napcat-desktop-cn/verify.sh",
+    );
+
+    const patch = readSource(
+      'ci/napcat-desktop-cn/patches/qq-login-real-online-guard.sh',
+    );
+    expect(patch).toContain('QQ Is Logined');
+    expect(patch).toContain('getQQLoginStatus');
+    expect(patch).toContain('selfInfo?.online');
+    expect(patch).toContain('setQQLoginStatus(false)');
+    expect(patch).toContain('RefreshQRcode');
+    expect(patch).toContain('[A-Za-z_\\$]');
+    expect(patch).toContain('[\\w\\$]');
   });
 });
diff --git a/test/modules/qqbot/napcat/runtime-protocol-profile.spec.ts b/test/modules/qqbot/napcat/runtime-protocol-profile.spec.ts
index 5527de6..765570c 100644
--- a/test/modules/qqbot/napcat/runtime-protocol-profile.spec.ts
+++ b/test/modules/qqbot/napcat/runtime-protocol-profile.spec.ts
@@ -123,6 +123,7 @@ describe('NapCat runtime profile generation', () => {
     });
 
     expect(profile).toMatchObject({
+      desktopProfileVersion: 'desktop-cn-v2',
       imageRef: 'kt-napcat-desktop-cn@sha256:profiledigest',
       locale: 'zh_CN.UTF-8',
       runtimeGid: 1101,
diff --git a/test/qqbot/account/qqbot-napcat-login.service.spec.ts b/test/qqbot/account/qqbot-napcat-login.service.spec.ts
index 4b113bf..c9eba09 100644
--- a/test/qqbot/account/qqbot-napcat-login.service.spec.ts
+++ b/test/qqbot/account/qqbot-napcat-login.service.spec.ts
@@ -894,6 +894,138 @@ describe('QqbotNapcatLoginService', () => {
     );
   });
 
+  it('confirms real login status when quick login reports the account is already logged in', async () => {
+    const container = {
+      baseUrl: 'http://127.0.0.1:6103/',
+      id: 'container-quick-already-online',
+      name: 'napcat-10001',
+    };
+    const accountService = {
+      ensureScannedAccount: jest.fn().mockResolvedValue('account-1'),
+    };
+    const containerService = {
+      bindAccount: jest.fn().mockResolvedValue(undefined),
+      ensureRuntimeLoginEnv: jest.fn(),
+      resetRuntimeLoginState: jest.fn(),
+      restartRuntimeContainer: jest.fn(),
+    };
+    const refreshService = new QqbotNapcatLoginService(
+      { get: jest.fn() } as unknown as ConfigService,
+      accountService as unknown as QqbotAccountService,
+      containerService as unknown as QqbotNapcatContainerService,
+      new ToolsService(),
+    );
+    const session = (refreshService as any).createSession({
+      accountId: 'account-1',
+      container,
+      expectedSelfId: '10001',
+      mode: 'refresh',
+      preparingRelogin: true,
+      status: 'pending',
+    });
+    (refreshService as any).sessions.set(session.id, session);
+    mockWebuiLoginPost(refreshService, {
+      quickError: 'QQ Is Logined',
+    });
+    const getLoginStatus = jest
+      .spyOn(refreshService as any, 'getLoginStatus')
+      .mockResolvedValue({ isLogin: true });
+    jest.spyOn(refreshService as any, 'getLoginInfo').mockResolvedValue({
+      nickname: 'Kwi',
+      online: true,
+      uin: '10001',
+    });
+    const refreshQrcode = jest
+      .spyOn(refreshService as any, 'refreshOrGetQrcode')
+      .mockResolvedValue('fallback-qrcode');
+
+    await (refreshService as any).prepareReloginQrcode(session, container);
+
+    expect(getLoginStatus).toHaveBeenCalledWith(container, true);
+    expect(refreshQrcode).not.toHaveBeenCalled();
+    expect(accountService.ensureScannedAccount).toHaveBeenCalledWith({
+      accountId: 'account-1',
+      name: 'Kwi',
+      selfId: '10001',
+    });
+    expect(containerService.bindAccount).toHaveBeenCalledWith(
+      'account-1',
+      'container-quick-already-online',
+      '10001',
+    );
+    expect(session.status).toBe('success');
+    const events = (refreshService as any).sessionEventLogs.get(session.id);
+    expect(events).toEqual(
+      expect.arrayContaining([
+        expect.objectContaining({ step: 'quick-login-start' }),
+        expect.objectContaining({
+          message: 'NapCat 已登录，已确认真实在线状态',
+          step: 'login-success',
+        }),
+      ]),
+    );
+  });
+
+  it('keeps binding errors terminal after already-logged quick status is confirmed online', async () => {
+    const container = {
+      baseUrl: 'http://127.0.0.1:6103/',
+      id: 'container-quick-already-bind-error',
+      name: 'napcat-10001',
+    };
+    const accountService = {
+      ensureScannedAccount: jest
+        .fn()
+        .mockRejectedValue(new Error('账号绑定写入失败')),
+    };
+    const containerService = {
+      bindAccount: jest.fn().mockResolvedValue(undefined),
+      resetRuntimeLoginState: jest.fn(),
+      restartRuntimeContainer: jest.fn(),
+    };
+    const refreshService = new QqbotNapcatLoginService(
+      { get: jest.fn() } as unknown as ConfigService,
+      accountService as unknown as QqbotAccountService,
+      containerService as unknown as QqbotNapcatContainerService,
+      new ToolsService(),
+    );
+    const session = (refreshService as any).createSession({
+      accountId: 'account-1',
+      container,
+      expectedSelfId: '10001',
+      mode: 'refresh',
+      preparingRelogin: true,
+      status: 'pending',
+    });
+    (refreshService as any).sessions.set(session.id, session);
+    mockWebuiLoginPost(refreshService, {
+      quickError: 'QQ Is Logined',
+    });
+    jest.spyOn(refreshService as any, 'getLoginStatus').mockResolvedValue({
+      isLogin: true,
+    });
+    jest.spyOn(refreshService as any, 'getLoginInfo').mockResolvedValue({
+      nickname: 'Kwi',
+      online: true,
+      uin: '10001',
+    });
+    const refreshQrcode = jest
+      .spyOn(refreshService as any, 'refreshOrGetQrcode')
+      .mockResolvedValue('fallback-qrcode');
+
+    await (refreshService as any).prepareReloginQrcode(session, container);
+
+    expect(refreshQrcode).not.toHaveBeenCalled();
+    expect(session.status).toBe('error');
+    expect(session.qrcode).toBeUndefined();
+    expect(session.errorMessage).toBe('账号绑定写入失败');
+    const steps = (
+      (refreshService as any).sessionEventLogs.get(session.id) ?? []
+    ).map((event: { step: string }) => event.step);
+    expect(steps).toContain('quick-login-status-check');
+    expect(steps).not.toContain('quick-login-fallback');
+    expect(steps).toContain('relogin-error');
+  });
+
   it('does not rebuild even when the refresh session already has a rebuild count', async () => {
     const container = {
       baseUrl: 'http://127.0.0.1:6103/',
@@ -3456,6 +3588,23 @@ describe('QqbotNapcatLoginService', () => {
     expect((service as any).postNapcat).toHaveBeenCalledTimes(2);
   });
 
+  it('rejects stale status qrcode when NapCat still blocks qrcode generation as already logged in', async () => {
+    jest
+      .spyOn(service as any, 'postNapcat')
+      .mockRejectedValue(new Error('QQ Is Logined'));
+    jest.spyOn(service as any, 'getLoginStatus').mockResolvedValue({
+      isLogin: false,
+      isOffline: true,
+      qrcodeurl: 'old-status-qrcode',
+    });
+
+    await expect(
+      (service as any).getQrcode({ id: 'container-stale-login-guard' }, false, {
+        requireFresh: true,
+      }),
+    ).rejects.toThrow('NapCat WebUI 登录态仍阻止生成新二维码');
+  });
+
   it('does not replace current qrcode with expired status qrcode', async () => {
     (service as any).sessions.set('session-2', {
       containerId: 'container-2',