Add OKX env toggle to show or hide perpetual funds in the header.

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

tests/test_instance_display_env_settings.py

@@ -108,6 +108,10 @@ class TestEnvSchema(unittest.TestCase):
         self.assertEqual(by_key["KEY_AUTO_ORDER_ENABLED"]["label"], "关键位自动单")
         self.assertEqual(by_key["KEY_AUTO_ORDER_ENABLED"]["type"], "bool")
         self.assertIn("KEY_AUTO_MIN_PLANNED_RR", by_key)
+        self.assertIn("OKX_SHOW_PERP_FUNDS", by_key)
+        self.assertEqual(by_key["OKX_SHOW_PERP_FUNDS"]["label"], "显示永续资金")
+        self.assertEqual(by_key["OKX_SHOW_PERP_FUNDS"]["type"], "bool")
+        self.assertTrue(by_key["OKX_SHOW_PERP_FUNDS"].get("hot_reload"))
 
         groups_v = [{"title": "t", "fields": [by_key["TRADE_DIRECTION"]]}]
         clean, errors = validate_env_updates(groups_v, {"TRADE_DIRECTION": "long_only"})
@@ -117,5 +121,22 @@ class TestEnvSchema(unittest.TestCase):
         self.assertTrue(bad)
 
 
+class TestShowPerpFunds(unittest.TestCase):
+    def test_okx_default_on(self):
+        from lib.instance.instance_embed_context_lib import show_perp_funds_enabled
+
+        old = os.environ.pop("OKX_SHOW_PERP_FUNDS", None)
+        try:
+            self.assertTrue(show_perp_funds_enabled(exchange_key="okx"))
+            os.environ["OKX_SHOW_PERP_FUNDS"] = "false"
+            self.assertFalse(show_perp_funds_enabled(exchange_key="okx"))
+            self.assertTrue(show_perp_funds_enabled(exchange_key="gate"))
+        finally:
+            if old is None:
+                os.environ.pop("OKX_SHOW_PERP_FUNDS", None)
+            else:
+                os.environ["OKX_SHOW_PERP_FUNDS"] = old
+
+
 if __name__ == "__main__":
     unittest.main()