diff --git a/backend/src/alphapulse/trading/news_signals.py b/backend/src/alphapulse/trading/news_signals.py
index b114648..8374e6b 100644
--- a/backend/src/alphapulse/trading/news_signals.py
+++ b/backend/src/alphapulse/trading/news_signals.py
@@ -29,7 +29,6 @@ MACRO_SOURCES = ("fed", "bls", "bea")
 SYMBOLS = ("BTCUSDT", "ETHUSDT")
 # 发布所在分钟之后第几分钟的 1m 开盘价：发布后第 5 分钟进场（抓取加分析约 1–3 分钟），持有 1h、4h
 OFFSETS = {"open": 0, "entry": 5, "1h": 65, "4h": 245}
-LOOP_SECONDS = 60
 BATCH = 40
 CATEGORIES = {"price_report", "event", "irrelevant"}
 DIRECTIONS = {"bullish", "bearish", "neutral"}
diff --git a/scripts/tests/test_cicd.py b/scripts/tests/test_cicd.py
index e2396cb..09accb1 100644
--- a/scripts/tests/test_cicd.py
+++ b/scripts/tests/test_cicd.py
@@ -229,7 +229,7 @@ class RecoveryTests(unittest.TestCase):
                 return '{}'
             with patch.object(deploy, 'INSTANCE', directory), patch.object(deploy, 'branch_head', return_value='a' * 40), \
                     patch.object(deploy, 'validate_images'), patch.object(deploy, 'inspect_services', return_value=running), \
-                    patch.object(deploy, 'run', side_effect=command) as run:
+                    patch.object(deploy, 'run', side_effect=command) as run, patch.object(deploy.subprocess, 'run'):
                 with self.assertRaisesRegex(RuntimeError, 'Analysis became active'):
                     deploy.deploy({**previous, 'commit': 'a' * 40}, directory)
                 self.assertFalse(any('stop' in call.args for call in run.call_args_list))