复制 local 代码到 serve

2026-07-04 16:59:25 +08:00
parent cee04c1b46
commit 0474e5fb46
302 changed files with 78290 additions and 0 deletions
@@ -0,0 +1,18 @@
+"""Internal provider schema column lists."""
+from __future__ import annotations
+
+DAILY_COLUMNS = [
+    "symbol", "asset_type", "source", "date", "open", "high", "low", "close",
+    "volume", "amount", "pre_close", "change_pct",
+]
+
+ADJ_FACTOR_COLUMNS = ["symbol", "asset_type", "source", "trade_date", "ex_factor"]
+
+INSTRUMENT_COLUMNS = [
+    "symbol", "name", "exchange", "asset_type", "source", "list_date", "status",
+]
+
+MINUTE_COLUMNS = [
+    "symbol", "asset_type", "source", "datetime", "open", "high", "low", "close",
+    "volume", "amount", "freq",
+]