up

2026-07-05 21:29:17 +08:00
commit 013ebdaffe
150 changed files with 15614 additions and 0 deletions
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+"""新浪财经 API 客户端（K线降级数据源）"""
+
+import httpx
+import json
+from typing import List
+
+
+async def fetch_history(code: str, days: int = 90) -> List[dict]:
+    """获取新浪财经日K线数据"""
+    market = "sh" if code.startswith(("688", "60")) else "bj" if code.startswith(("920", "8", "4")) else "sz"
+    symbol = f"{market}{code}"
+    url = f"https://money.finance.sina.com.cn/quotes_service/api/json_v2.php/CN_MarketData.getKLineData?symbol={symbol}&scale=240&ma=no&datalen={days}"
+    headers = {
+        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36",
+    }
+
+    async with httpx.AsyncClient() as client:
+        try:
+            resp = await client.get(url, headers=headers, timeout=10)
+            if resp.status_code != 200:
+                return []
+            text = resp.text
+            if not text or text.strip() in ("", "null"):
+                return []
+            arr = json.loads(text)
+            if not isinstance(arr, list):
+                return []
+            result = []
+            for item in arr:
+                result.append({
+                    "date": item.get("day", ""),
+                    "open": float(item.get("open", 0) or 0),
+                    "close": float(item.get("close", 0) or 0),
+                    "high": float(item.get("high", 0) or 0),
+                    "low": float(item.get("low", 0) or 0),
+                    "volume": int(item.get("volume", 0) or 0),
+                })
+            return result
+        except Exception:
+            return []