rebuild(stage-7): deliver ladder and sector rotation

2026-07-30 03:28:24 +08:00
parent 31a53de890
commit a76d344a98
28 changed files with 1161 additions and 13 deletions
@@ -99,6 +99,9 @@ class EastmoneyProvider:
    ) -> dict[str, ProviderResult | dict[str, object]]:
        raise ProviderError("The display provider cannot build market snapshots")

+    def sector_members(self, representative: str, trade_date: str) -> ProviderResult:
+        raise ProviderError("The display provider is not the constituent authority")
+
    @staticmethod
    def _secid(entity_type: str, identifier: str) -> str:
        if entity_type == "index" and identifier in INDEX_CODES: