V2.2.1: Membership & Billing, USDT TRC20 payment, VIP free indicators, AI Trading Radar, simplified strategy creation, system settings simplification, bug fixes and UI improvements

backend_api_python/app/services/symbol_name.py

@@ -6,8 +6,6 @@ Goal:
   from public data sources, then persist it into watchlist records.
 
 Notes:
-- For A shares we prefer akshare when available (requested).
-- For H shares we use Tencent quote API (no key required).
 - For US stocks we use Finnhub (if configured) or yfinance.
 - For Crypto/Forex/Futures we provide best-effort fallbacks.
 """
@@ -26,122 +24,13 @@ from app.data.market_symbols_seed import get_symbol_name as seed_get_symbol_name
 
 logger = get_logger(__name__)
 
-try:
-    import akshare as ak  # type: ignore
-    HAS_AKSHARE = True
-except Exception:
-    ak = None
-    HAS_AKSHARE = False
-
 
 def _normalize_symbol_for_market(market: str, symbol: str) -> str:
     m = (market or '').strip()
     s = (symbol or '').strip().upper()
-    if not m or not s:
-        return s
-
-    if m == 'AShare' and s.isdigit():
-        return s.zfill(6)
-    if m == 'HShare' and s.isdigit():
-        return s.zfill(5)
-
     return s
 
 
-def _tencent_quote_code(market: str, symbol: str) -> Optional[str]:
-    """
-    Convert symbol to Tencent quote code, e.g.
-    - AShare: sh600000 / sz000001 / bj430047
-    - HShare: hk00700
-    """
-    m = (market or '').strip()
-    s = _normalize_symbol_for_market(m, symbol)
-    if not s:
-        return None
-
-    if m == 'AShare':
-        if s.startswith('6'):
-            return f"sh{s}"
-        if s.startswith('0') or s.startswith('3'):
-            return f"sz{s}"
-        if s.startswith('4') or s.startswith('8'):
-            return f"bj{s}"
-        return None
-
-    if m == 'HShare':
-        if s.isdigit():
-            return f"hk{s}"
-        # allow already prefixed
-        if s.startswith('HK') and s[2:].isdigit():
-            return f"hk{s[2:]}"
-        if s.startswith('HK') and len(s) > 2:
-            return f"hk{s[2:]}"
-        return f"hk{s}"
-
-    return None
-
-
-def _resolve_name_from_tencent(market: str, symbol: str) -> Optional[str]:
-    """
-    Tencent quote endpoint: http://qt.gtimg.cn/q=sz000858
-    Returns:
-      v_sz000858="51~五 粮 液~000858~...";  -> name is the 2nd field split by '~'
-    """
-    code = _tencent_quote_code(market, symbol)
-    if not code:
-        return None
-
-    try:
-        url = f"http://qt.gtimg.cn/q={code}"
-        resp = requests.get(url, timeout=5)
-        # Tencent often responds in GBK for Chinese names
-        resp.encoding = 'gbk'
-        text = resp.text or ''
-
-        # Extract quoted payload
-        m = re.search(r'="([^"]*)"', text)
-        payload = m.group(1) if m else ''
-        if not payload:
-            return None
-
-        parts = payload.split('~')
-        if len(parts) < 2:
-            return None
-
-        name = (parts[1] or '').strip().replace(' ', '')
-        return name if name else None
-    except Exception as e:
-        logger.debug(f"Tencent name resolve failed: {market} {symbol}: {e}")
-        return None
-
-
-def _resolve_name_from_akshare_ashare(symbol: str) -> Optional[str]:
-    """
-    Resolve A-share name via akshare (no API key required).
-    """
-    if not HAS_AKSHARE or ak is None:
-        return None
-    try:
-        # Prefer per-symbol endpoint (avoids fetching the whole market list).
-        if hasattr(ak, "stock_individual_info_em"):
-            df = ak.stock_individual_info_em(symbol=symbol)
-            if df is not None and not df.empty and 'item' in df.columns and 'value' in df.columns:
-                info = {str(r['item']).strip(): r['value'] for _, r in df.iterrows()}
-                name = str(info.get('股票简称') or info.get('证券简称') or '').strip()
-                return name if name else None
-
-        # Fallback: spot list (may be slow / large)
-        if hasattr(ak, "stock_zh_a_spot_em"):
-            df2 = ak.stock_zh_a_spot_em()
-            if df2 is not None and not df2.empty:
-                row = df2[df2['代码'] == symbol].iloc[0]
-                name = str(row.get('名称') or '').strip()
-                return name if name else None
-    except Exception as e:
-        logger.debug(f"akshare name resolve failed (AShare {symbol}): {e}")
-        return None
-    return None
-
 def _resolve_name_from_yfinance(symbol: str) -> Optional[str]:
     """
     Best-effort company name via yfinance.
@@ -211,13 +100,6 @@ def resolve_symbol_name(market: str, symbol: str) -> Optional[str]:
         return seed
 
     # 2) Market-specific
-    if m == 'AShare':
-        # Requested: use akshare for A shares, do not depend on Tencent by default.
-        return _resolve_name_from_akshare_ashare(s)
-
-    if m == 'HShare':
-        return _resolve_name_from_tencent(m, s)
-
     if m == 'USStock':
         # Prefer Finnhub if configured (more stable for company name),
         # otherwise fall back to yfinance.
@@ -239,5 +121,3 @@ def resolve_symbol_name(market: str, symbol: str) -> Optional[str]:
         return s
 
     return None
-
-