feat(data): sanguo-bs-daily单入口串行编排(bs_eod→bs_fundamentals)——2026-08-20数据任务重组阶段1:根治当日撞点(bs_eod加指数段后ETA 23:00+与旧23:05 bs-fund重叠=同IP双baostock连接封禁红线),合并进同一schtask两腿先后子进程,leg1进程退出(logout+消亡)连接才释放leg2才login;bs_daily_main只做顺序+退出码透传({0,3}=OK,3=按预算graceful不算失败)+[BS-DAILY]腿起止时间线日志(验收'eod logout后fund才login'直接证据);leg2无条件跑(leg1致命不连坐,连接已释放fund独立作业);wrapper传BS_DAILY_LIMIT=15000收紧eod病态重试硬顶(常态~11.1k不受影响,与fund30000合计≤45.1k<48k/IP/天);--smoke零配额链路自检;bs_fundamentals._bs_eod_running补注释:旧任务名已删探测必失败fail-open=设计行为勿修复(探新名会探到父任务永久让路);+15测试(顺序铁律/leg2无条件/退出码聚合9组合/smoke零子进程) [vps]

tests/data_platform/test_bs_daily_main.py

@@ -0,0 +1,87 @@
+# -*- coding: utf-8 -*-
+"""TDD for bs_daily_main.py — sanguo-bs-daily 单入口串行编排 (2026-08-20 重组).
+
+核心契约:
+1. 顺序铁律: bs_eod 腿必先于 bs_fund 腿(subprocess.run 阻塞=天然串行, 同 IP 永不
+   双 baostock 连接 —— 08-20 撞点(eod 加指数段 ETA 23:00+ 撞 fund 23:05)的根治)
+2. leg2 无条件跑: leg1 致命(1)/登录失败(2)不连坐 —— 连接已随进程释放, fund 独立作业
+3. 退出码聚合: {0,3}=OK(3=按预算 graceful stop 不算失败), 任务码=第一个非 OK 腿
+4. --smoke: 零配额链路自检, 不起任何子进程
+"""
+import sys
+from unittest.mock import MagicMock, patch
+
+import pytest
+
+if "baostock" not in sys.modules:  # bs_fundamentals import 链上需要
+    sys.modules["baostock"] = MagicMock()
+
+from scripts.data_platform import bs_daily_main as bd  # noqa: E402
+
+
+def _mock_run(rc1, rc2):
+    """subprocess.run 按调用次序返回 returncode=rc1/rc2 的假结果, 记录调用脚本名。"""
+    calls = []
+
+    def fake_run(cmd, **kw):
+        calls.append(cmd[-1])
+        return MagicMock(returncode=rc1 if len(calls) == 1 else rc2)
+
+    return calls, fake_run
+
+
+# ---------- smoke ----------
+
+def test_smoke_exits_0_without_subprocess():
+    with patch.object(bd.subprocess, "run",
+                      side_effect=AssertionError("smoke 不应起子进程")):
+        assert bd.main(["--smoke"]) == 0
+
+
+# ---------- 顺序铁律 ----------
+
+def test_runs_eod_then_fund_in_order():
+    calls, fake = _mock_run(0, 0)
+    with patch.object(bd.subprocess, "run", side_effect=fake):
+        assert bd.main([]) == 0
+    assert [c.rsplit("\\", 1)[-1].rsplit("/", 1)[-1] for c in calls] == \
+        ["bs_eod.py", "bs_fundamentals.py"]
+
+
+def test_leg_scripts_resolve_to_real_files():
+    for _name, script in bd.LEGS:
+        assert script.exists(), script
+
+
+# ---------- leg2 无条件跑(leg1 异常不连坐) ----------
+
+@pytest.mark.parametrize("rc1", [1, 2])
+def test_leg2_runs_even_when_leg1_fatal(rc1):
+    calls, fake = _mock_run(rc1, 0)
+    with patch.object(bd.subprocess, "run", side_effect=fake):
+        bd.main([])
+    assert len(calls) == 2  # fund 腿照跑
+
+
+# ---------- 退出码聚合 ----------
+
+@pytest.mark.parametrize("rc1,rc2,expected", [
+    (0, 0, 0),
+    (3, 0, 0),    # eod 按预算 graceful stop = 正常
+    (0, 3, 0),    # fund 按日预算收工 = 正常
+    (3, 3, 0),
+    (1, 0, 1),    # leg1 致命 → 任务码如实上报(不被 leg2 的 0 掩盖)
+    (2, 0, 2),
+    (0, 1, 1),
+    (0, 2, 2),
+    (1, 2, 1),    # 双异常取第一个(先修 leg1)
+])
+def test_exit_aggregation(rc1, rc2, expected):
+    _calls, fake = _mock_run(rc1, rc2)
+    with patch.object(bd.subprocess, "run", side_effect=fake):
+        assert bd.main([]) == expected
+
+
+def test_ok_codes_contract():
+    """{0,3}=OK 契约钉死: 两脚本退出码语义变更时这里必须同步评审。"""
+    assert bd.OK_CODES == {0, 3}