diff --git a/scripts/test_batch24_units.py b/scripts/test_batch24_units.py
index 02218d0..a6c722c 100644
--- a/scripts/test_batch24_units.py
+++ b/scripts/test_batch24_units.py
@@ -144,7 +144,9 @@ def test_parse_sources():
     unknown = [r for r in arows if not r["stale"]][0]
     assert unknown["cat"] == "other" and unknown["direction"] == "看跌", unknown
 
-    sell = [("1-0", {"data": '{"ts_code": "601126.SH", "action": "SELL", "confidence": 0.8,'
+    # 不分键的流要用真实毫秒当流 id (Redis 自动生成的 id 毫秒就是写入时刻),
+    # 否则会被"扫到今天零点为止"直接截掉 —— 这正是那道截断在起作用。
+    sell = [("%d-0" % _today_ms(14, 10), {"data": '{"ts_code": "601126.SH", "action": "SELL", "confidence": 0.8,'
                              ' "dominant_signal": "BREAK_DOWN", "llm_reason": "跌破支撑",'
                              ' "timestamp": %d}' % _today_ms(14, 10)})]
     srows, _n, _t = us._bycode_sell(_FakeRedis({"bionic:signals:llm_sell_actions": sell}), "601126.SH", 5000)