fix(ops): 桥日历类型契约三重修复——server部署位+shim双归一化+哨兵第五探针 [vps]——09-11事故:mini栈残留令桥native路径返YYYYMMDD字符串,消费端ts/1000 TypeError致12引擎调度器全天停摆(四件套闸门全绿的盲区);修=①market_bigqmt.py get_trading_dates出口归一化(北京午夜毫秒,双部署位:源码副本+国金python运行位,.bak留档)②xtquant_bridge/xtdata.py同款(客户端fresh进程双保险)③哨兵第五探针calendar_probe(fresh子进程断言日历元素数字类型,字符串=RED自动触发relogin,空/执行异常=AMBER不误红);顺手relogin stale WARN清理(xt_eod已切桥mini缺席=正常);实测20:03桥回20:04六引擎「新交易日09-11」落地日历恢复

scripts/qmt_relogin/patch_market_bigqmt_20260911.py

@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+"""Contract fix 2026-09-11: server-side get_trading_dates output normalization.
+
+The native xtdata SDK path returns 'YYYYMMDD' strings whenever any local
+quote source has been reachable; the ContextInfo path returns epoch-ms ints.
+Consumers (bullet_trade miniqmt provider ~line 1824) do ts/1000, so both
+shapes must leave the server as Beijing-midnight epoch-ms ints.
+Idempotent: re-running on a patched file exits 0.
+
+Run ON THE VPS: C:\\Python310\\python.exe -X utf8 patch_market_bigqmt_20260911.py
+"""
+import io
+import shutil
+import sys
+
+P = r"C:\sanguo_bigqmt\bigqmt_signal_trader\adapters\market_bigqmt.py"
+BAK = P + ".bak_20260911"
+
+OLD = (
+    "        return self._native_or_context(\n"
+    '            "get_trading_dates", _via_context, market, start_time, end_time, count\n'
+    "        )"
+)
+NEW = (
+    "        return _norm_trading_dates(self._native_or_context(\n"
+    '            "get_trading_dates", _via_context, market, start_time, end_time, count))'
+)
+
+HELPER = '''
+
+def _norm_trading_dates(result):
+    """Contract fix 2026-09-11: native returns 'YYYYMMDD' strings whenever a
+    local quote source has been reachable; ContextInfo returns epoch-ms ints.
+    Normalize to Beijing-midnight epoch ms (official xtquant contract;
+    consumers do ts/1000 with local-timezone fromtimestamp, server runs
+    Asia/Shanghai so datetime().timestamp() is the exact inverse).
+    All-numeric lists pass through untouched; mixed/odd payloads keep
+    original elements that are not 8-digit strings."""
+    if not isinstance(result, list) or not result:
+        return result
+    if all(isinstance(x, (int, float)) and not isinstance(x, bool) for x in result):
+        return result
+    out = []
+    for x in result:
+        if isinstance(x, str) and len(x) == 8 and x.isdigit():
+            import datetime as _dt
+            out.append(int(_dt.datetime(int(x[:4]), int(x[4:6]), int(x[6:8])).timestamp() * 1000))
+        else:
+            out.append(x)
+    return out
+'''
+
+src = io.open(P, encoding="utf-8").read()
+
+if "_norm_trading_dates(self._native_or_context" in src:
+    print("ALREADY_PATCHED")
+    sys.exit(0)
+
+if src.count(OLD) != 1:
+    print("ANCHOR_NOT_UNIQUE: %d" % src.count(OLD))
+    sys.exit(1)
+
+shutil.copyfile(P, BAK)
+src = src.replace(OLD, NEW)
+src = src.rstrip("\n") + "\n" + HELPER
+io.open(P, "w", encoding="utf-8", newline="\n").write(src)
+print("PATCHED ok, backup=%s" % BAK)

scripts/qmt_relogin/patch_market_bigqmt_deploy_20260911.py

@@ -0,0 +1,67 @@
+# -*- coding: utf-8 -*-
+"""Contract fix 2026-09-11: server-side get_trading_dates output normalization.
+
+The native xtdata SDK path returns 'YYYYMMDD' strings whenever any local
+quote source has been reachable; the ContextInfo path returns epoch-ms ints.
+Consumers (bullet_trade miniqmt provider ~line 1824) do ts/1000, so both
+shapes must leave the server as Beijing-midnight epoch-ms ints.
+Idempotent: re-running on a patched file exits 0.
+
+Run ON THE VPS: C:\\Python310\\python.exe -X utf8 patch_market_bigqmt_20260911.py
+"""
+import io
+import shutil
+import sys
+
+P = r"C:\国金QMT交易端模拟\python\bigqmt_signal_trader\adapters\market_bigqmt.py"
+BAK = P + ".bak_20260911"
+
+OLD = (
+    "        return self._native_or_context(\n"
+    '            "get_trading_dates", _via_context, market, start_time, end_time, count\n'
+    "        )"
+)
+NEW = (
+    "        return _norm_trading_dates(self._native_or_context(\n"
+    '            "get_trading_dates", _via_context, market, start_time, end_time, count))'
+)
+
+HELPER = '''
+
+def _norm_trading_dates(result):
+    """Contract fix 2026-09-11: native returns 'YYYYMMDD' strings whenever a
+    local quote source has been reachable; ContextInfo returns epoch-ms ints.
+    Normalize to Beijing-midnight epoch ms (official xtquant contract;
+    consumers do ts/1000 with local-timezone fromtimestamp, server runs
+    Asia/Shanghai so datetime().timestamp() is the exact inverse).
+    All-numeric lists pass through untouched; mixed/odd payloads keep
+    original elements that are not 8-digit strings."""
+    if not isinstance(result, list) or not result:
+        return result
+    if all(isinstance(x, (int, float)) and not isinstance(x, bool) for x in result):
+        return result
+    out = []
+    for x in result:
+        if isinstance(x, str) and len(x) == 8 and x.isdigit():
+            import datetime as _dt
+            out.append(int(_dt.datetime(int(x[:4]), int(x[4:6]), int(x[6:8])).timestamp() * 1000))
+        else:
+            out.append(x)
+    return out
+'''
+
+src = io.open(P, encoding="utf-8").read()
+
+if "_norm_trading_dates(self._native_or_context" in src:
+    print("ALREADY_PATCHED")
+    sys.exit(0)
+
+if src.count(OLD) != 1:
+    print("ANCHOR_NOT_UNIQUE: %d" % src.count(OLD))
+    sys.exit(1)
+
+shutil.copyfile(P, BAK)
+src = src.replace(OLD, NEW)
+src = src.rstrip("\n") + "\n" + HELPER
+io.open(P, "w", encoding="utf-8", newline="\n").write(src)
+print("PATCHED ok, backup=%s" % BAK)

scripts/qmt_relogin/patch_shim_xtdata_20260911.py

@@ -0,0 +1,61 @@
+# -*- coding: utf-8 -*-
+"""B-pack client-side fix 2026-09-11: shim get_trading_dates output normalization.
+
+The server-side fix (market_bigqmt.py patch) normalizes the RPC answer, but
+fresh client processes (xt_eod wrapper, future engines) load THIS shim first.
+Defense in depth: normalize here too, so the contract holds even if the server
+side regresses (e.g. server file restored from a backup).
+Idempotent: re-running on a patched file exits 0.
+
+Run ON THE VPS: C:\\Python310\\python.exe -X utf8 patch_shim_xtdata_20260911.py
+"""
+import io
+import shutil
+import sys
+
+P = r"C:\sanguo_bigqmt\xtquant_bridge\xtquant\xtdata.py"
+BAK = P + ".bak_20260911"
+
+OLD = '''def get_trading_dates(market, start_time="", end_time="", count=-1):
+    return _compat.xtdata.get_trading_dates(market, start_time, end_time, count)'''
+
+NEW = '''def _norm_calendar_ms(result):
+    """Contract fix 2026-09-11: 'YYYYMMDD' strings -> Beijing-midnight epoch ms.
+
+    The bridge server's native xtdata path returns string dates whenever a
+    local quote source has been reachable (2026-09-11 incident: all 12 engine
+    schedulers starved on ts/1000 TypeErrors). Consumers divide by 1000 with
+    local-timezone fromtimestamp, and this host runs Asia/Shanghai, so
+    datetime().timestamp() is the exact inverse. All-numeric lists pass
+    through untouched."""
+    if not isinstance(result, list) or not result:
+        return result
+    if all(isinstance(x, (int, float)) and not isinstance(x, bool) for x in result):
+        return result
+    out = []
+    for x in result:
+        if isinstance(x, str) and len(x) == 8 and x.isdigit():
+            import datetime as _dt
+            out.append(int(_dt.datetime(int(x[:4]), int(x[4:6]), int(x[6:8])).timestamp() * 1000))
+        else:
+            out.append(x)
+    return out
+
+
+def get_trading_dates(market, start_time="", end_time="", count=-1):
+    return _norm_calendar_ms(_compat.xtdata.get_trading_dates(market, start_time, end_time, count))'''
+
+src = io.open(P, encoding="utf-8").read()
+
+if "_norm_calendar_ms(_compat.xtdata.get_trading_dates" in src:
+    print("ALREADY_PATCHED")
+    sys.exit(0)
+
+if src.count(OLD) != 1:
+    print("ANCHOR_NOT_UNIQUE: %d" % src.count(OLD))
+    sys.exit(1)
+
+shutil.copyfile(P, BAK)
+src = src.replace(OLD, NEW)
+io.open(P, "w", encoding="utf-8", newline="\n").write(src)
+print("PATCHED ok, backup=%s" % BAK)

scripts/qmt_relogin/qmt_gate_common.py

@@ -83,6 +83,62 @@ def procs_alive():
     return {name: ('"%s"' % name) in out for name in QMT_PROCS}
 
 
+CALENDAR_PROBE_CODE = (
+    "from xtquant import xtdata; "
+    "r = xtdata.get_trading_dates('SH', '20260101', '20261231'); "
+    "e = r[-1] if isinstance(r, list) and r else None; "
+    "print('CAL', type(e).__name__, repr(e))"
+)
+
+
+def calendar_probe(timeout=25):
+    """Fifth gate (added 2026-09-11): fresh child process fetches the trading
+    calendar through the bridge and checks the element type.
+
+    On 2026-09-11 all 12 engine schedulers starved because the bridge returned
+    'YYYYMMDD' STRINGS from its native xtdata path while every other probe
+    (process / ping / asset / probe order) stayed green. Consumers divide by
+    1000, so a string element is a hard contract break.
+
+    Returns (state, detail): state in ok / bad / empty / exec.
+      ok    - non-empty numeric elements (epoch ms), contract healthy
+      bad   - string elements -> RED (relogin restarts the patched server,
+              which normalizes the output again)
+      empty - probe shape got no data (not proof the bridge is bad) -> AMBER
+      exec  - child process failed -> AMBER
+    """
+    import os
+    env = dict(os.environ)
+    env["PYTHONPATH"] = r"C:\sanguo_bigqmt\xtquant_bridge"
+    env["BIGQMT_ACCOUNT_ID"] = ACCOUNT
+    with open(r"C:\redis\redis.conf") as f:
+        conf = f.read()
+    env["BIGQMT_REDIS_PASSWORD"] = re.search(
+        r"^requirepass (\S+)", conf, re.M).group(1)
+    try:
+        r = subprocess.run(
+            ["C:\\Python310\\python.exe", "-X", "utf8", "-c",
+             CALENDAR_PROBE_CODE],
+            capture_output=True, text=True, timeout=timeout, env=env)
+    except Exception as exc:
+        return "exec", "CAL_PROBE_EXEC %s %s" % (type(exc).__name__,
+                                                 str(exc)[:100])
+    cal = next((l for l in (r.stdout or "").splitlines()
+                if l.startswith("CAL ")), "")
+    if not cal:
+        return "exec", "CAL_PROBE_NO_OUT rc=%s %s" % (
+            r.returncode, (r.stderr or "").strip()[:100])
+    parts = cal.split(None, 2)
+    if len(parts) < 3:
+        return "exec", "CAL_PROBE_BAD '%s'" % cal[:80]
+    etype, eval_ = parts[1], parts[2][:40]
+    if etype == "NoneType":
+        return "empty", "calendar probe returned no data (%s)" % eval_
+    if etype in ("int", "float"):
+        return "ok", "calendar elem=%s %s" % (etype, eval_)
+    return "bad", "CALENDAR_STR_CONTRACT elem=%s %s" % (etype, eval_)
+
+
 def relogin_running():
     """True if the v2 relogin python is mid-flight (avoid double trigger)."""
     try:

scripts/qmt_relogin/qmt_relogin.py

@@ -161,12 +161,11 @@ def bridge_alive(timeout_seconds=150, rc=None):
 
 
 def warn_data_leg():
-    """xt_eod (21:00) runs on XtMiniQmt.exe; its absence is tonight's data
-    gap, not a trading failure -- warn loudly but stay green."""
-    st = _procs_alive()
-    if not st.get("XtMiniQmt.exe"):
-        log("WARN: XtMiniQmt.exe absent -> tonight's xt_eod leg will fail; "
-            "family=%s" % st)
+    """2026-09-11: xt_eod switched to the big-QMT bridge (xtquant_bridge
+    shim), so XtMiniQmt.exe absence is NORMAL and no longer a data gap.
+    Kept as a no-op placeholder because the relogin flow used to log a
+    misleading warning here; see xt-eod-bridge-leg-switch-20260911."""
+    return None
 
 
 def main():
@@ -209,7 +208,6 @@ def main():
     if got:
         log("bridge up after exe-mode (remembered session) via %r ok=%s"
             % (got[0], got[1].get("ok")))
-        warn_data_leg()
         log("=== RELOGIN_DONE ===")
         return 0
 
@@ -237,7 +235,6 @@ def main():
         log("FATAL: bridge rpc did not answer after login")
         return 5
     log("bridge rpc answering via %r: ok=%s" % (got[0], got[1].get("ok")))
-    warn_data_leg()
     log("=== RELOGIN_DONE ===")
     return 0
 

scripts/qmt_relogin/qmt_sentinel.py

@@ -14,9 +14,9 @@ Exit codes: 0 green/recovered | 1 red-remains | 2 amber (cannot judge).
 """
 import json
 
-from qmt_gate_common import (ACCOUNT, bridge_ping, gate_json, gate_log,
-                             procs_alive, redis_client, relogin_running,
-                             trigger_relogin, wait_bridge)
+from qmt_gate_common import (ACCOUNT, bridge_ping, calendar_probe, gate_json,
+                             gate_log, procs_alive, redis_client,
+                             relogin_running, trigger_relogin, wait_bridge)
 
 RECOVER_TIMEOUT = 600  # 10 min budget for relogin round trip
 
@@ -55,6 +55,12 @@ def main():
     if not up:
         gate_log("SENTINEL", "RED", "bridge ping dead (%s)" % detail)
         return recover("bridge-dead")
+    cal_state, cal_detail = calendar_probe()
+    if cal_state == "bad":
+        gate_log("SENTINEL", "RED", cal_detail)
+        return recover("calendar-str-contract")
+    if cal_state in ("empty", "exec"):
+        gate_log("SENTINEL", "AMBER", "fifth-probe inconclusive: %s" % cal_detail)
     t = telemetry(rc)
     msg = "proc=1 bridge=up %s mini=%d miniquote=%d cash=%s mktval=%s q=%s" % (
         detail, procs.get("XtMiniQmt.exe", 0), procs.get("miniquote.exe", 0),