feat: 接入阿里云短信告警通知（dysmsapi）

异常检测触发时，在飞书告警基础上同时发送短信通知。
签名：广州气元科技，模板：SMS_503445109。

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

.gitea/workflows/deploy.yaml

@@ -79,6 +79,8 @@ jobs:
               --from-literal=DB_HOST='${{ secrets.DB_HOST }}' \
               --from-literal=DB_USER='${{ secrets.DB_USER }}' \
               --from-literal=DB_PASSWORD='${{ secrets.DB_PASSWORD }}' \
+              --from-literal=ALIYUN_SMS_ACCESS_KEY='${{ secrets.ALIYUN_SMS_ACCESS_KEY }}' \
+              --from-literal=ALIYUN_SMS_ACCESS_SECRET='${{ secrets.ALIYUN_SMS_ACCESS_SECRET }}' \
               --dry-run=client -o yaml | kubectl apply -f -
 
             kubectl apply -f /tmp/backend-deployment.yaml

backend/config/settings.py

@@ -193,3 +193,11 @@ ARK_API_KEY = os.environ.get('ARK_API_KEY', '')
 ARK_BASE_URL = os.environ.get('ARK_BASE_URL', 'https://ark.cn-beijing.volces.com/api/v3')
 # Set to True when Seedance model is activated on ARK platform
 SEEDANCE_ENABLED = os.environ.get('SEEDANCE_ENABLED', 'false').lower() == 'true'
+
+# ──────────────────────────────────────────────
+# Aliyun SMS (短信告警)
+# ──────────────────────────────────────────────
+ALIYUN_SMS_ACCESS_KEY = os.environ.get('ALIYUN_SMS_ACCESS_KEY', '')
+ALIYUN_SMS_ACCESS_SECRET = os.environ.get('ALIYUN_SMS_ACCESS_SECRET', '')
+ALIYUN_SMS_SIGN_NAME = os.environ.get('ALIYUN_SMS_SIGN_NAME', '广州气元科技')
+ALIYUN_SMS_TEMPLATE_CODE = os.environ.get('ALIYUN_SMS_TEMPLATE_CODE', 'SMS_503445109')

backend/utils/alert_service.py

@@ -222,6 +222,95 @@ def send_feishu_alert(anomaly):
             logger.error('Feishu alert error for %s: %s', mobile, e)
 
 
+def send_sms_alert(anomaly):
+    """发送短信告警到配置的接收人。"""
+    from apps.generation.models import QuotaConfig
+    from django.conf import settings as django_settings
+
+    try:
+        config = QuotaConfig.objects.get(pk=1)
+    except QuotaConfig.DoesNotExist:
+        logger.warning('QuotaConfig not found, skip SMS alert')
+        return
+
+    mobiles = [m.strip() for m in config.sms_alert_mobiles.split(',') if m.strip()]
+    if not mobiles:
+        return
+
+    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]):
+        logger.warning('Aliyun SMS credentials not configured, skip SMS alert')
+        return
+
+    rule_name = _RULE_NAMES.get(anomaly.rule, anomaly.rule)
+    auto_action = '已自动封禁' if anomaly.auto_disabled else '仅告警'
+
+    template_param = json.dumps({
+        'team_name': anomaly.team.name[:20],
+        'rule_name': rule_name[:20],
+        'username': anomaly.user.username[:20],
+        'city': anomaly.login_record.geo_city or '未知',
+        'auto_action': auto_action,
+    }, ensure_ascii=False)
+
+    # 使用阿里云 SMS HTTP API
+    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')
+
+    for mobile in mobiles:
+        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':
+                logger.info('SMS alert sent to %s for rule %s', mobile, anomaly.rule)
+            else:
+                logger.error('SMS send failed to %s: %s', mobile, data)
+        except Exception as e:
+            logger.error('SMS alert error for %s: %s', mobile, e)
+
+
 def send_feishu_test(mobile):
     """发送测试消息到指定手机号。Returns (success, message)。"""
     try:

backend/utils/anomaly_detector.py

@@ -305,7 +305,8 @@ def _send_alert_safe(anomaly_pk):
         from apps.accounts.models import LoginAnomaly
         anomaly = LoginAnomaly.objects.select_related('team', 'user', 'login_record').get(pk=anomaly_pk)
 
-        from utils.alert_service import send_feishu_alert
+        from utils.alert_service import send_feishu_alert, send_sms_alert
         send_feishu_alert(anomaly)
+        send_sms_alert(anomaly)
     except Exception as e:
         logger.error('Failed to send alert for anomaly %s: %s', anomaly_pk, e)

k8s/backend-deployment.yaml

@@ -91,6 +91,21 @@ spec:
               key: ARK_API_KEY
         - name: SEEDANCE_ENABLED
           value: "true"
+        # Aliyun SMS
+        - name: ALIYUN_SMS_ACCESS_KEY
+          valueFrom:
+            secretKeyRef:
+              name: video-backend-secrets
+              key: ALIYUN_SMS_ACCESS_KEY
+        - name: ALIYUN_SMS_ACCESS_SECRET
+          valueFrom:
+            secretKeyRef:
+              name: video-backend-secrets
+              key: ALIYUN_SMS_ACCESS_SECRET
+        - name: ALIYUN_SMS_SIGN_NAME
+          value: "广州气元科技"
+        - name: ALIYUN_SMS_TEMPLATE_CODE
+          value: "SMS_503445109"
         livenessProbe:
           httpGet:
             path: /healthz/

web/src/pages/SettingsPage.tsx

@@ -316,14 +316,12 @@ export function SettingsPage() {
             </div>
 
             <div className={styles.formGroup}>
-              <label>短信告警手机号（Coming soon）</label>
+              <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="暂未开放"
+                placeholder="多个手机号用逗号分隔，如 13800138000,13900139000"
-                disabled
-                style={{ opacity: 0.5 }}
               />
             </div>