diff --git a/backend/apps/generation/urls.py b/backend/apps/generation/urls.py
index 5420efe..e2ffdba 100644
--- a/backend/apps/generation/urls.py
+++ b/backend/apps/generation/urls.py
@@ -41,6 +41,7 @@ urlpatterns = [
     # ── Super Admin: Anomaly Detection ──
     path('admin/anomalies', views.admin_login_anomalies_view, name='admin_login_anomalies'),
     path('admin/test-feishu', views.admin_test_feishu_view, name='admin_test_feishu'),
+    path('admin/test-sms', views.admin_test_sms_view, name='admin_test_sms'),
     path('admin/teams/<int:team_id>/auto-learn', views.admin_team_auto_learn_view, name='admin_team_auto_learn'),
     path('admin/teams/<int:team_id>/apply-learned-regions', views.admin_team_apply_learned_regions_view, name='admin_team_apply_learned_regions'),
 
diff --git a/backend/apps/generation/views.py b/backend/apps/generation/views.py
index 024dce0..922d718 100644
--- a/backend/apps/generation/views.py
+++ b/backend/apps/generation/views.py
@@ -1733,6 +1733,21 @@ def admin_test_feishu_view(request):
     return Response({'error': message}, status=status.HTTP_400_BAD_REQUEST)
 
 
+@api_view(['POST'])
+@permission_classes([IsSuperAdmin])
+def admin_test_sms_view(request):
+    """POST /api/v1/admin/test-sms — Send a test SMS alert."""
+    mobile = request.data.get('mobile', '').strip()
+    if not mobile:
+        return Response({'error': '请输入手机号'}, status=status.HTTP_400_BAD_REQUEST)
+
+    from utils.alert_service import send_sms_test
+    success, message = send_sms_test(mobile)
+    if success:
+        return Response({'message': message})
+    return Response({'error': message}, status=status.HTTP_400_BAD_REQUEST)
+
+
 @api_view(['POST'])
 @permission_classes([IsSuperAdmin])
 def admin_team_auto_learn_view(request, team_id):
diff --git a/backend/config/settings.py b/backend/config/settings.py
index 71531d6..adc8b0f 100644
--- a/backend/config/settings.py
+++ b/backend/config/settings.py
@@ -42,6 +42,7 @@ INSTALLED_APPS = [
     'django.contrib.staticfiles',
     # Third party
     'rest_framework',
+    'rest_framework_simplejwt.token_blacklist',
     'corsheaders',
     # Local apps
     'apps.accounts',
@@ -151,7 +152,8 @@ REST_FRAMEWORK = {
 SIMPLE_JWT = {
     'ACCESS_TOKEN_LIFETIME': timedelta(minutes=30),
     'REFRESH_TOKEN_LIFETIME': timedelta(days=1),
-    'ROTATE_REFRESH_TOKENS': False,
+    'ROTATE_REFRESH_TOKENS': True,
+    'BLACKLIST_AFTER_ROTATION': True,
     'AUTH_HEADER_TYPES': ('Bearer',),
 }
 
diff --git a/backend/utils/alert_service.py b/backend/utils/alert_service.py
index d0c84c8..9be7de0 100644
--- a/backend/utils/alert_service.py
+++ b/backend/utils/alert_service.py
@@ -311,6 +311,77 @@ def send_sms_alert(anomaly):
             logger.error('SMS alert error for %s: %s', mobile, e)
 
 
+def send_sms_test(mobile):
+    """发送短信测试到指定手机号。Returns (success, message)。"""
+    from django.conf import settings as django_settings
+
+    access_key = django_settings.ALIYUN_SMS_ACCESS_KEY
+    access_secret = django_settings.ALIYUN_SMS_ACCESS_SECRET
+    sign_name = django_settings.ALIYUN_SMS_SIGN_NAME
+    template_code = django_settings.ALIYUN_SMS_TEMPLATE_CODE
+
+    if not all([access_key, access_secret, template_code]):
+        return False, '阿里云短信密钥未配置（ALIYUN_SMS_ACCESS_KEY / ALIYUN_SMS_ACCESS_SECRET）'
+
+    template_param = json.dumps({
+        'team_name': '测试团队',
+        'rule_name': '告警测试',
+        'username': '测试用户',
+        'city': '测试城市',
+        'auto_action': '仅测试',
+    }, ensure_ascii=False)
+
+    import hashlib
+    import hmac
+    import base64
+    import urllib.parse
+    import uuid
+    from datetime import datetime
+
+    def _percent_encode(s):
+        return urllib.parse.quote(s, safe='', encoding='utf-8')
+
+    try:
+        params = {
+            'AccessKeyId': access_key,
+            'Action': 'SendSms',
+            'Format': 'JSON',
+            'PhoneNumbers': mobile,
+            'RegionId': 'cn-hangzhou',
+            'SignName': sign_name,
+            'SignatureMethod': 'HMAC-SHA1',
+            'SignatureNonce': str(uuid.uuid4()),
+            'SignatureVersion': '1.0',
+            'TemplateCode': template_code,
+            'TemplateParam': template_param,
+            'Timestamp': datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%SZ'),
+            'Version': '2017-05-25',
+        }
+
+        sorted_params = sorted(params.items())
+        query_string = '&'.join(f'{_percent_encode(k)}={_percent_encode(v)}' for k, v in sorted_params)
+        string_to_sign = f'GET&{_percent_encode("/")}&{_percent_encode(query_string)}'
+
+        sign_key = (access_secret + '&').encode('utf-8')
+        signature = base64.b64encode(
+            hmac.new(sign_key, string_to_sign.encode('utf-8'), hashlib.sha1).digest()
+        ).decode('utf-8')
+
+        params['Signature'] = signature
+
+        resp = requests.get(
+            'https://dysmsapi.aliyuncs.com/',
+            params=params,
+            timeout=10,
+        )
+        data = resp.json()
+        if data.get('Code') == 'OK':
+            return True, '测试短信已发送'
+        return False, f'发送失败: {data.get("Message", data.get("Code", "未知错误"))}'
+    except Exception as e:
+        return False, str(e)
+
+
 def send_feishu_test(mobile):
     """发送测试消息到指定手机号。Returns (success, message)。"""
     try:
diff --git a/web/src/lib/api.ts b/web/src/lib/api.ts
index 982f115..1b9251a 100644
--- a/web/src/lib/api.ts
+++ b/web/src/lib/api.ts
@@ -67,6 +67,9 @@ api.interceptors.response.use(
             refresh: refreshToken,
           });
           localStorage.setItem('access_token', data.access);
+          if (data.refresh) {
+            localStorage.setItem('refresh_token', data.refresh);
+          }
           originalRequest.headers.Authorization = `Bearer ${data.access}`;
           return api(originalRequest);
         } catch {
@@ -96,7 +99,7 @@ export const authApi = {
     api.post<{ user: User; tokens: AuthTokens }>('/auth/login', { username, password }),
 
   refreshToken: (refresh: string) =>
-    api.post<{ access: string }>('/auth/token/refresh', { refresh }),
+    api.post<{ access: string; refresh?: string }>('/auth/token/refresh', { refresh }),
 
   getMe: () =>
     api.get<User & { quota: Quota; team: TeamInfo | null; team_disabled: boolean }>('/auth/me'),
@@ -280,6 +283,9 @@ export const adminApi = {
   testFeishu: (mobile: string) =>
     api.post<{ message: string }>('/admin/test-feishu', { mobile }),
 
+  testSms: (mobile: string) =>
+    api.post<{ message: string }>('/admin/test-sms', { mobile }),
+
   teamAutoLearn: (teamId: number, days: number = 30, minCount: number = 3) =>
     api.post<{ team_id: number; team_name: string; learned_cities: string[]; days: number; min_count: number; current_expected_regions: string }>(
       `/admin/teams/${teamId}/auto-learn`, { days, min_count: minCount }
diff --git a/web/src/pages/SettingsPage.tsx b/web/src/pages/SettingsPage.tsx
index 5cc27b2..2b797c1 100644
--- a/web/src/pages/SettingsPage.tsx
+++ b/web/src/pages/SettingsPage.tsx
@@ -33,6 +33,7 @@ export function SettingsPage() {
     alert_cooldown_seconds: 1800,
   });
   const [testingFeishu, setTestingFeishu] = useState(false);
+  const [testingSms, setTestingSms] = useState(false);
   const [loading, setLoading] = useState(true);
   const [saving, setSaving] = useState(false);
 
@@ -87,6 +88,20 @@ export function SettingsPage() {
     }
   };
 
+  const handleTestSms = async () => {
+    const mobiles = settings.sms_alert_mobiles.split(',').map(s => s.trim()).filter(Boolean);
+    if (mobiles.length === 0) { showToast('请先填写短信告警手机号'); return; }
+    setTestingSms(true);
+    try {
+      await adminApi.testSms(mobiles[0]);
+      showToast('测试短信已发送');
+    } catch (err: any) {
+      showToast(err.response?.data?.error || '发送失败');
+    } finally {
+      setTestingSms(false);
+    }
+  };
+
   if (loading) {
     return (
       <div className={styles.page}>
@@ -330,12 +345,23 @@ export function SettingsPage() {
 
             <div className={styles.formGroup}>
               <label>短信告警手机号</label>
-              <input
-                type="text"
-                value={settings.sms_alert_mobiles}
-                onChange={(e) => setSettings({ ...settings, sms_alert_mobiles: e.target.value })}
-                placeholder="多个手机号用逗号分隔，如 13800138000,13900139000"
-              />
+              <div style={{ display: 'flex', gap: 8, alignItems: 'center' }}>
+                <input
+                  type="text"
+                  value={settings.sms_alert_mobiles}
+                  onChange={(e) => setSettings({ ...settings, sms_alert_mobiles: e.target.value })}
+                  placeholder="多个手机号用逗号分隔，如 13800138000,13900139000"
+                  style={{ flex: 1 }}
+                />
+                <button
+                  className={styles.saveBtn}
+                  onClick={handleTestSms}
+                  disabled={testingSms}
+                  style={{ whiteSpace: 'nowrap', padding: '10px 16px' }}
+                >
+                  {testingSms ? '发送中...' : '测试'}
+                </button>
+              </div>
             </div>
 
             <div className={styles.formGroup}>
diff --git a/web/src/store/auth.ts b/web/src/store/auth.ts
index 2da4bcf..bd4f750 100644
--- a/web/src/store/auth.ts
+++ b/web/src/store/auth.ts
@@ -75,7 +75,12 @@ export const useAuthStore = create<AuthState>((set, get) => ({
     if (!refresh) throw new Error('No refresh token');
     const { data } = await authApi.refreshToken(refresh);
     localStorage.setItem('access_token', data.access);
-    set({ accessToken: data.access });
+    if (data.refresh) {
+      localStorage.setItem('refresh_token', data.refresh);
+      set({ accessToken: data.access, refreshToken: data.refresh });
+    } else {
+      set({ accessToken: data.access });
+    }
   },
 
   fetchUserInfo: async () => {