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/strategy/fib_lib.py

@@ -0,0 +1,23 @@
+# Copyright (c) 2025-2026 马建军. All rights reserved.
+# 专有软件 — 未经授权禁止复制、传播、转售。
+# 严禁用于：带单/代客理财、向他人推荐期货品种或买卖建议、融资配资等业务。
+# 详见 LICENSE.zh-CN.txt 与 docs/软件购买与使用协议.md
+
+"""斐波计算（自 crypto_monitor 复制，期货共用）。"""
+
+def calc_fib_plan(direction, upper, lower, ratio):
+    try:
+        h = float(upper)
+        l = float(lower)
+        r = float(ratio)
+    except (TypeError, ValueError):
+        return None
+    if h <= l or r <= 0 or r >= 1:
+        return None
+    span = h - l
+    direction = (direction or "long").strip().lower()
+    if direction == "short":
+        entry = l + r * span
+        return entry, h, l
+    entry = h - r * span
+    return entry, l, h