Restructure into modules/ with single-process CTP and config/ layout.

Move business code under modules/, env template to config/, PM2 single qihuo process, and _legacy shims for old imports.

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

modules/core/bootstrap.py

@@ -0,0 +1,55 @@
+# Copyright (c) 2025-2026 马建军. All rights reserved.
+
+"""Application module registry and startup wiring."""
+
+from __future__ import annotations
+
+import importlib
+import logging
+from typing import TYPE_CHECKING, Any
+
+if TYPE_CHECKING:
+    from modules.core.deps import AppDeps
+
+logger = logging.getLogger(__name__)
+
+# Registration order: core services first, trading last among features.
+_MODULE_NAMES = (
+    "modules.web",
+    "modules.market",
+    "modules.keys",
+    "modules.plans",
+    "modules.notify",
+    "modules.records",
+    "modules.stats",
+    "modules.fees",
+    "modules.backup",
+    "modules.settings",
+    "modules.risk",
+    "modules.strategy",
+    "modules.ctp",
+    "modules.trading",
+)
+
+
+def register_all_modules(deps: "AppDeps") -> None:
+    for name in _MODULE_NAMES:
+        mod = importlib.import_module(name)
+        register = getattr(mod, "register", None)
+        if not callable(register):
+            logger.warning("module %s has no register()", name)
+            continue
+        register(deps)
+        logger.debug("registered %s", name)
+
+
+def start_module_workers(deps: "AppDeps") -> None:
+    """Background threads owned by feature modules."""
+    from modules.ctp.vnpy_bridge import try_init_vnpy
+
+    try_init_vnpy({})
+    for name in ("modules.market",):
+        mod = importlib.import_module(name)
+        start = getattr(mod, "start_workers", None)
+        if callable(start):
+            start(deps)