K线数据首选mootdx通达信TCP源，板块数据增加mootdx降级

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

backend/routes/sectors.py

@@ -1,7 +1,7 @@
 """板块数据路由：行业板块、概念板块"""
 
 from fastapi import APIRouter, Query, HTTPException
-from services import eastmoney
+from services import eastmoney, mootdx
 
 router = APIRouter()
 
@@ -14,4 +14,12 @@ async def sector_list(
         raise HTTPException(status_code=400, detail="板块类型错误，仅支持 industry/concept")
 
     data = await eastmoney.fetch_sector_list(type)
-    return {"data": data, "count": len(data), "type": type}
+    if data:
+        return {"data": data, "count": len(data), "type": type}
+
+    # 降级：通达信 mootdx（不含实时资金流数据）
+    md_data = await mootdx.fetch_sector_list(type)
+    if md_data:
+        return {"data": md_data, "count": len(md_data), "type": type, "source": "mootdx"}
+
+    return {"data": [], "count": 0, "type": type}

backend/routes/stock.py

@@ -3,7 +3,7 @@
 from fastapi import APIRouter, Query, HTTPException
 import re
 
-from services import tencent, sina, eastmoney
+from services import tencent, sina, eastmoney, mootdx
 from models import StockSearchResult, StockQuote, KLineData, FundFlowData, FundFlowSummary, CompanyProfile, FinancialReportItem, FinancialDataResponse
 
 router = APIRouter()
@@ -54,21 +54,28 @@ async def stock_history(
     if not re.match(r"^\d{6}$", code):
         raise HTTPException(status_code=400, detail="股票代码格式错误，需为6位数字")
 
-    # 主数据源：东方财富 push2his（含成交额/涨跌幅/振幅/换手率，可能被限流）
+    # 主数据源：通达信 mootdx（TCP直连，不被限流，稳定可靠）
+    md_klines = await mootdx.fetch_kline_history(code, days)
+    if md_klines and len(md_klines) >= 2:
+        return {"data": md_klines, "count": len(md_klines), "source": "mootdx"}
+
+    # 降级1：东方财富 push2his（含成交额/涨跌幅/振幅/换手率）
     em_klines = await eastmoney.fetch_kline_history(code, days)
     if em_klines and len(em_klines) >= 2:
         return {"data": em_klines, "count": len(em_klines), "source": "eastmoney"}
 
-    # 降级1：腾讯（含涨跌幅）
+    # 降级2：腾讯（含涨跌幅）
     tencent_klines = await tencent.fetch_history(code, days)
     if tencent_klines and len(tencent_klines) >= 2:
         return {"data": tencent_klines, "count": len(tencent_klines), "source": "tencent"}
 
-    # 降级2：新浪
+    # 降级3：新浪
     sina_klines = await sina.fetch_history(code, days)
     if sina_klines:
         return {"data": sina_klines, "count": len(sina_klines), "source": "sina"}
 
+    if md_klines:
+        return {"data": md_klines, "count": len(md_klines), "source": "mootdx"}
     if em_klines:
         return {"data": em_klines, "count": len(em_klines), "source": "eastmoney"}
     if tencent_klines: