单独期权增加翻倍出场：可开关、自选倍数（默认1倍=盈利等于权利金），达标后买一限价平。

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

tests/test_options_profit_exit.py

@@ -0,0 +1,65 @@
+"""单独期权翻倍出场命中条件."""
+from __future__ import annotations
+
+import sqlite3
+import tempfile
+import unittest
+from pathlib import Path
+
+from lib.options.options_db import init_options_tables
+from lib.options.options_profit_exit_lib import (
+    normalize_profit_exit_mult,
+    profit_exit_by_inst,
+    profit_exit_hit,
+    required_recycle_usdc,
+    set_profit_exit,
+)
+
+
+class TestOptionsProfitExit(unittest.TestCase):
+    def test_hit_one_x_means_profit_equals_premium(self):
+        # 1倍:盈利=权利金 ⇒ 回收≥2×权利金
+        self.assertTrue(profit_exit_hit(premium_paid=10.0, recycle_usdc=20.0, mult=1.0))
+        self.assertFalse(profit_exit_hit(premium_paid=10.0, recycle_usdc=19.9, mult=1.0))
+        self.assertEqual(required_recycle_usdc(10.0, 1.0), 20.0)
+
+    def test_hit_two_x(self):
+        self.assertTrue(profit_exit_hit(premium_paid=10.0, recycle_usdc=30.0, mult=2.0))
+        self.assertFalse(profit_exit_hit(premium_paid=10.0, recycle_usdc=29.9, mult=2.0))
+
+    def test_normalize_mult(self):
+        self.assertEqual(normalize_profit_exit_mult(None), 1.0)
+        self.assertEqual(normalize_profit_exit_mult(0), 1.0)
+        self.assertEqual(normalize_profit_exit_mult("1.5"), 1.5)
+
+    def test_set_and_clear(self):
+        with tempfile.TemporaryDirectory() as td:
+            db = Path(td) / "t.db"
+            conn = sqlite3.connect(str(db))
+            conn.row_factory = sqlite3.Row
+            init_options_tables(conn)
+            conn.execute(
+                """
+                INSERT INTO options_trades
+                (inst_id, underlying, opt_type, sheets, eth_amount, premium_paid, status)
+                VALUES ('ETH-X', 'ETH', 'C', 1, 0.01, 10.0, 'open')
+                """
+            )
+            conn.commit()
+            out = set_profit_exit(conn, inst_id="ETH-X", enabled=True, mult=1.5)
+            self.assertTrue(out["ok"])
+            conn.commit()
+            m = profit_exit_by_inst(conn)
+            self.assertTrue(m["ETH-X"]["profit_exit_enabled"])
+            self.assertEqual(m["ETH-X"]["profit_exit_mult"], 1.5)
+            self.assertEqual(m["ETH-X"]["required_recycle"], 25.0)
+            out2 = set_profit_exit(conn, inst_id="ETH-X", enabled=False, mult=1.5)
+            self.assertTrue(out2["ok"])
+            conn.commit()
+            m2 = profit_exit_by_inst(conn)
+            self.assertNotIn("ETH-X", m2)
+            conn.close()
+
+
+if __name__ == "__main__":
+    unittest.main()