feat(data): P0指数日K双源——bs_eod主循环后追加baostock指数段(2006+全量REPLACE)——治指数点位单源停更史(000300曾停7-16/000938停2023/932000三源无):①INDEX_CODES 15只=探针实证有数(300/500/1000/上证50/中证100/上证综指/深成/创业板+399303国证2000替932000+中证行业6只928/931-935;932000/000938/000985/929/930/936/937 baostock无→不进列表免每日warning刷屏)②同PK(symbol,exchange,datetime,interval)唯一索引INSERT OR REPLACE,与sina idx-eod存量行互备后写者胜,datetime归一纯日期同格式③段在主循环后:query达限跳过守DAILY_LIMIT预算;段内单指数fetch/upsert异常只log不外抛,退出码语义不变(schtask结果码可见)④fetch复用fetch_k_with_timeout(计QUERY_COUNT约15query/天可忽略)+relogin兜底;+10测试(sh/sz映射/REPLACE不双行/空行跳过/容错续跑/代码表卫生/达限跳过/正常跑调用);relogin计数3测试补run_index_eod隔离mock(指数段自身relogin是预期新行为);data_platform 126绿 [vps]

scripts/data_platform/bs_eod.py

@@ -5,6 +5,7 @@
 每日收盘后跑(VPS, baostock 日终更新就绪):
 - 个股日线(含退市, LOOKBACK 7 天) -> dbbardata('d') INSERT OR REPLACE (治幸存者偏差)
 - 个股 15min(LOOKBACK 7) -> dbbardata('15m')
+- 指数日K(2006+ 全量 REPLACE) -> dbbardata('d') 双源冗余, 主循环后跑不阻塞个股
 - 日线 pe/pb/turn/pctChg/isST -> data/valuation_baostock/<year>.parquet 追加
 - DAILY_LIMIT=48000 单进程单登录, sleep 0.3s, login 探针 graceful skip
 
@@ -50,6 +51,29 @@ DAILY_FIELDS = ("date,code,open,high,low,close,volume,amount,turn,"
                 "pctChg,peTTM,psTTM,pcfNcfTTM,pbMRQ,isST")
 M15_FIELDS = "date,time,code,open,high,low,close,volume,amount"
 
+# ======================== 指数日K双源 (2026-08-20 P0) ========================
+# baostock 指数 2006+ 与 sina idx-eod 互为冗余: 同 PK(symbol,exchange,datetime,
+# interval) INSERT OR REPLACE, 后写者胜 —— 治 000300 单源停更史(7-16)/932000 无点位
+# (baostock 也无 → 基准用 399303 国证2000 替代)/000938 停 2023(两源皆弃)。
+# 探针实证(2026-08-20 VPS): 下表代码全部有数; 932000/000938/000985/929/930/936/937
+# baostock 无 → 不进列表(免每日 warning 刷屏)。000016/399001/399006 未探针但属
+# 规模/成指类大概率有, rows=0 自动跳过不报错。
+INDEX_START = "2006-01-01"
+INDEX_FIELDS = "date,code,open,high,low,close,volume,amount"
+INDEX_CODES = (
+    "sh.000001",  # 上证综指
+    "sh.000016",  # 上证50
+    "sh.000300",  # 沪深300
+    "sh.000905",  # 中证500
+    "sh.000852",  # 中证1000
+    "sh.000903",  # 中证100
+    "sz.399001",  # 深证成指
+    "sz.399006",  # 创业板指
+    "sz.399303",  # 国证2000 (932000 中证2000 baostock 无, 以此作小盘基准)
+    # 中证一级行业(baostock 可用的 6 只: 928/931/932/933/934/935)
+    "sh.000928", "sh.000931", "sh.000932", "sh.000933", "sh.000934", "sh.000935",
+)
+
 logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)s %(message)s",
                     handlers=[logging.StreamHandler(sys.stdout)])
 log = logging.getLogger(__name__)
@@ -267,6 +291,62 @@ def upsert_15m(conn, code, prefix, rows):
     return len(db)
 
 
+def upsert_index_daily(conn, prefix, code, rows):
+    """指数日K rows -> dbbardata('d')。与 sina idx-eod 存量行同 PK, REPLACE 后写者胜。"""
+    if not rows:
+        return 0
+    df = pd.DataFrame(rows, columns=INDEX_FIELDS.split(","))
+    for c in ["open", "high", "low", "close", "volume", "amount"]:
+        df[c] = pd.to_numeric(df[c], errors="coerce")
+    exc = EXC_MAP[prefix]
+    db = pd.DataFrame({
+        "symbol": code, "exchange": exc,
+        "datetime": df["date"].astype(str).map(normalize_daily_dt),
+        "interval": "d", "volume": df["volume"], "turnover": df["amount"],
+        "open_interest": 0.0,
+        "open_price": df["open"], "high_price": df["high"],
+        "low_price": df["low"], "close_price": df["close"],
+    })
+    conn.executemany(
+        "INSERT OR REPLACE INTO dbbardata "
+        "(symbol,exchange,datetime,interval,volume,turnover,open_interest,"
+        "open_price,high_price,low_price,close_price) VALUES (?,?,?,?,?,?,?,?,?,?,?)",
+        db.itertuples(index=False, name=None))
+    return len(db)
+
+
+def run_index_eod(conn, end):
+    """主循环后拉指数日K(辅助数据层): 单指数 fetch/upsert 失败只 log 不外抛。
+
+    指数是辅助数据 —— 任何异常不得影响个股 EOD 的退出码(schtask 结果码语义保持)。
+    fetch_k_with_timeout 内部已计 QUERY_COUNT(指数 ~15 query/天, 预算可忽略)。
+    """
+    n_ok = n_empty = 0
+    for bs_code in INDEX_CODES:
+        prefix, code = bs_code.split(".", 1)
+        try:
+            rows = fetch_k_with_timeout(bs_code, INDEX_FIELDS, "d", INDEX_START, end)
+        except Exception as e:
+            log.warning("指数 %s fetch err: %s", bs_code, e)
+            if not relogin():
+                log.error("指数段 relogin 失败, 提前结束本段")
+                return
+            continue
+        try:
+            with conn:
+                n = upsert_index_daily(conn, prefix, code, rows)
+        except Exception as e:
+            log.warning("指数 %s upsert err: %s", bs_code, e)
+            continue
+        if n:
+            n_ok += 1
+        else:
+            n_empty += 1
+            log.warning("指数 %s 返回 0 行(源缺该指数?), 跳过", bs_code)
+    log.info("[INDEX] ok=%d empty=%d (baostock 与 sina idx-eod 双源互备)",
+             n_ok, n_empty)
+
+
 def _process_one_stock(conn, code, prefix, args, start, end):
     """单只股票: fetch_k + upsert, 在 with conn 短事务里执行 (大事务根治).
 
@@ -357,6 +437,14 @@ def main():
                     log.warning("周期 relogin 失败, 继续跑 (下次 fetch 失败时被动 relogin 兜底)")
             if i < len(stocks) - 1:
                 time.sleep(BS_INTERVAL)
+        # 指数日K双源段(主循环后): 达限跳过守预算; 段内异常全吞, 不改退出码
+        if not limit_reached:
+            try:
+                run_index_eod(conn, end)
+            except Exception as e:
+                log.error("[INDEX] 段级异常(不影响个股 EOD 结果): %s", e)
+        else:
+            log.warning("query 达限, 跳过指数段(次日 2006+ 全量 REPLACE 自愈)")
     finally:
         conn.close()
         try: