feat(HEL-463): 接入剩余行情数据到 datahub

扩展盘后正式集（涨跌停/人气/龙虎榜/板块日线）与盘中观察 API（报价/指数/分时），网站 bridge 按开关接入并回退旧链路；问天改为按数据依赖跟随开关，不再整栈强制旧路径。

Co-authored-by: Cursor <cursoragent@cursor.com>
Co-authored-by: multica-agent <github@multica.ai>

backend/data/datahub/bridge.py

@@ -21,11 +21,14 @@ from backend.data.providers.tushare_client import TushareClient
 
 LOGGER = logging.getLogger("xiaobai.datahub")
 ShadowSink = Callable[[dict[str, Any]], None]
-EMPTY_FAIL_DATASETS = {"stocks", "daily", "index_daily", "valuation", "moneyflow", "auction"}
+EMPTY_FAIL_DATASETS = {
+    "stocks", "daily", "index_daily", "valuation", "moneyflow", "auction",
+    "limit_events", "sector_daily",
+}
 
 
 def looks_like_heaven(module_name: str, filename: str = "") -> bool:
-    """问天调用栈识别。问天未永久冻结，只是本阶段仍走旧 Tushare 链路。"""
+    """问天调用栈识别（诊断用）。问天按数据集依赖接入，不再整栈强制旧链路。"""
     path = filename.replace("\\", "/")
     return module_name.startswith("backend.features.heaven") or "/features/heaven/" in path
 
@@ -96,8 +99,8 @@ class DatahubBridge:
         legacy_query: Callable[..., list[dict[str, Any]]],
     ) -> list[dict[str, Any]]:
         dataset = API_TO_DATASET.get(api_name)
-        # 问天允许后续纳入 datahub；首批只读接入仍保持旧链路，避免误切。
-        if not dataset or self.heaven_guard():
+        # 问天按实际数据依赖接入：已映射到 hub 的 API 跟随开关；未映射的继续旧链路。
+        if not dataset:
             return legacy_query(api_name, params, fields)
         flags = self.settings.flags(dataset)
         if not flags.read and not flags.shadow:
@@ -108,7 +111,7 @@ class DatahubBridge:
         hub_error: str | None = None
         hub_canonical: list[dict[str, Any]] = []
         try:
-            response = self._fetch_dataset(dataset, params or {})
+            response = self._fetch_dataset(dataset, params or {}, api_name=api_name)
             hub_canonical = self._extract_rows(dataset, response, params or {})
             hub_rows = to_native_rows(dataset, hub_canonical)
             hub_meta = dict(response.meta)
@@ -136,7 +139,7 @@ class DatahubBridge:
             return project_fields(hub_rows, fields)
         return legacy_query(api_name, params, fields)
 
-    def _fetch_dataset(self, dataset: str, params: dict[str, Any]) -> DatahubResponse:
+    def _fetch_dataset(self, dataset: str, params: dict[str, Any], api_name: str = "") -> DatahubResponse:
         date = yyyymmdd(params.get("trade_date") or params.get("date"))
         start = yyyymmdd(params.get("start_date") or params.get("from") or date)
         end = yyyymmdd(params.get("end_date") or params.get("to") or date)
@@ -153,6 +156,10 @@ class DatahubBridge:
             "valuation": self.client.valuation,
             "moneyflow": self.client.moneyflow,
             "auction": self.client.auction,
+            "limit_events": self.client.limit_events,
+            "popularity": self.client.popularity,
+            "dragon_tiger": self.client.dragon_tiger,
+            "sector_daily": self.client.sectors,
         }
         fetcher = fetchers[dataset]
         query: dict[str, Any] = {}
@@ -167,6 +174,23 @@ class DatahubBridge:
                 query["to"] = end
         if dataset == "daily":
             query["adjust"] = "none"
+        if dataset == "limit_events":
+            limit_type = str(params.get("limit_type") or "").strip().upper()
+            if limit_type:
+                query["limit_type"] = limit_type
+        if dataset == "popularity":
+            if api_name == "ths_hot":
+                query["source"] = "ths"
+            elif api_name == "dc_hot":
+                query["source"] = "dc"
+        if dataset == "sector_daily":
+            family = {
+                "ths_daily": "ths",
+                "dc_index": "dc",
+                "sw_daily": "sw",
+            }.get(api_name, "")
+            if family:
+                query["family"] = family
         return self._paginate(fetcher, query)
 
     def _paginate(self, fetcher: Callable[..., DatahubResponse], params: dict[str, Any]) -> DatahubResponse:

backend/data/datahub/client.py

@@ -60,6 +60,27 @@ class DatahubClient:
     def auction(self, **params: Any) -> DatahubResponse:
         return self.get("/v1/auction", params)
 
+    def limit_events(self, **params: Any) -> DatahubResponse:
+        return self.get("/v1/limit-events", params)
+
+    def popularity(self, **params: Any) -> DatahubResponse:
+        return self.get("/v1/popularity", params)
+
+    def dragon_tiger(self, **params: Any) -> DatahubResponse:
+        return self.get("/v1/dragon-tiger", params)
+
+    def sectors(self, **params: Any) -> DatahubResponse:
+        return self.get("/v1/sectors", params)
+
+    def quotes_latest(self, **params: Any) -> DatahubResponse:
+        return self.get("/v1/quotes/latest", params)
+
+    def index_quotes(self, **params: Any) -> DatahubResponse:
+        return self.get("/v1/indexes/quotes", params)
+
+    def intraday_points(self, **params: Any) -> DatahubResponse:
+        return self.get("/v1/intraday/points", params)
+
     def dataset_status(self, date: str) -> DatahubResponse:
         return self.get("/v1/datasets/status", {"date": date})
 

backend/data/datahub/native.py

@@ -17,6 +17,13 @@ API_TO_DATASET = {
     "index_daily": "index_daily",
     "moneyflow": "moneyflow",
     "stk_auction": "auction",
+    "limit_list_d": "limit_events",
+    "ths_hot": "popularity",
+    "dc_hot": "popularity",
+    "hm_detail": "dragon_tiger",
+    "ths_daily": "sector_daily",
+    "dc_index": "sector_daily",
+    "sw_daily": "sector_daily",
 }
 
 SCALE_FIELDS = {
@@ -35,6 +42,16 @@ SCALE_FIELDS = {
         "net_mf_amount": AMOUNT_WAN_YUAN,
     },
     "auction": {"vol": VOLUME_LOT, "float_share": AMOUNT_WAN_YUAN},
+    "limit_events": {
+        "limit_amount": AMOUNT_WAN_YUAN,
+        "float_mv": AMOUNT_WAN_YUAN,
+        "total_mv": AMOUNT_WAN_YUAN,
+    },
+    "dragon_tiger": {
+        "buy_amount": AMOUNT_WAN_YUAN,
+        "sell_amount": AMOUNT_WAN_YUAN,
+        "net_amount": AMOUNT_WAN_YUAN,
+    },
 }
 
 
@@ -67,6 +84,16 @@ def to_native_row(dataset: str, row: dict[str, Any]) -> dict[str, Any]:
             converted[field] = _unscale(converted.get(field), factor)
     if dataset == "stocks":
         converted.pop("updated_at", None)
+    if dataset == "popularity":
+        # keep hub source; callers filter ths/dc themselves when needed
+        if converted.get("ts_name") and not converted.get("name"):
+            converted["name"] = converted.get("ts_name")
+    if dataset == "dragon_tiger":
+        if converted.get("ts_name") and not converted.get("name"):
+            converted["name"] = converted.get("ts_name")
+    if dataset == "sector_daily":
+        if converted.get("pct_change") is not None and converted.get("pct_chg") is None:
+            converted["pct_chg"] = converted.get("pct_change")
     return converted
 
 
@@ -96,6 +123,30 @@ def row_key(dataset: str, row: dict[str, Any]) -> tuple[str, ...]:
         return (str(row.get("ts_code") or "").upper(),)
     if dataset == "status":
         return (str(row.get("dataset") or ""), yyyymmdd(row.get("trade_date")))
+    if dataset == "limit_events":
+        return (
+            str(row.get("ts_code") or "").upper(),
+            yyyymmdd(row.get("trade_date")),
+            str(row.get("limit_type") or ""),
+        )
+    if dataset == "popularity":
+        return (
+            str(row.get("ts_code") or "").upper(),
+            yyyymmdd(row.get("trade_date")),
+            str(row.get("source") or ""),
+        )
+    if dataset == "dragon_tiger":
+        return (
+            str(row.get("ts_code") or "").upper(),
+            yyyymmdd(row.get("trade_date")),
+            str(row.get("hm_name") or ""),
+        )
+    if dataset == "sector_daily":
+        return (
+            str(row.get("ts_code") or "").upper(),
+            yyyymmdd(row.get("trade_date")),
+            str(row.get("family") or ""),
+        )
     return (str(row.get("ts_code") or "").upper(), yyyymmdd(row.get("trade_date")))
 
 

backend/data/datahub/settings.py

@@ -17,6 +17,13 @@ DATASETS = (
     "valuation",
     "moneyflow",
     "auction",
+    "limit_events",
+    "popularity",
+    "dragon_tiger",
+    "sector_daily",
+    "quotes",
+    "index_quotes",
+    "intraday",
     "status",
 )
 
@@ -28,6 +35,13 @@ ENV_DATASET = {
     "valuation": "VALUATION",
     "moneyflow": "MONEYFLOW",
     "auction": "AUCTION",
+    "limit_events": "LIMIT_EVENTS",
+    "popularity": "POPULARITY",
+    "dragon_tiger": "DRAGON_TIGER",
+    "sector_daily": "SECTOR_DAILY",
+    "quotes": "QUOTES",
+    "index_quotes": "INDEX_QUOTES",
+    "intraday": "INTRADAY",
     "status": "STATUS",
 }