Document Git-only deploy workflow and reduce positions page IPC blocking.

Co-authored-by: Cursor <cursoragent@cursor.com>

trading_context.py

@@ -118,10 +118,29 @@ def _cached_ctp_account(mode: str) -> dict[str, float]:
     return {}
 
 
+def _ctp_status_from_snapshot(mode: str) -> Optional[dict]:
+    """读持仓快照中的 CTP 状态，避免页面渲染同步 IPC。"""
+    try:
+        from position_stream import position_hub
+
+        snap = position_hub.get_snapshot() or {}
+        st = snap.get("ctp_status")
+        if isinstance(st, dict) and st:
+            return st
+    except Exception:
+        pass
+    del mode
+    return None
+
+
 def get_account_capital(conn, get_setting: Callable[[str, str], str]) -> float:
-    """优先 SimNow/期货公司 CTP 权益；未连接时用最近快照或设置中的参考资金。"""
+    """优先读持仓/Worker 快照权益；无快照时才同步问 CTP。"""
     del conn
     mode = get_trading_mode(get_setting)
+    cached = _cached_ctp_account(mode)
+    balance = float(cached.get("balance") or 0)
+    if balance > 0:
+        return balance
     try:
         from vnpy_bridge import ctp_status, get_ctp_balance
 
@@ -132,10 +151,6 @@ def get_account_capital(conn, get_setting: Callable[[str, str], str]) -> float:
                 return float(bal)
     except Exception:
         pass
-    cached = _cached_ctp_account(mode)
-    balance = float(cached.get("balance") or 0)
-    if balance > 0:
-        return balance
     try:
         return float(get_setting("live_capital", "0") or 0)
     except (TypeError, ValueError):
@@ -153,10 +168,13 @@ def get_recommend_capital(conn, get_setting: Callable[[str, str], str]) -> float
 
 def is_ctp_connected(get_setting: Callable[[str, str], str]) -> bool:
     """当前交易模式（SimNow / 实盘）是否已连接 CTP。"""
+    mode = get_trading_mode(get_setting)
+    st = _ctp_status_from_snapshot(mode)
+    if st is not None:
+        return bool(st.get("connected"))
     try:
         from vnpy_bridge import ctp_status
 
-        mode = get_trading_mode(get_setting)
         return bool(ctp_status(mode).get("connected"))
     except Exception:
         return False