feat条件单页本页划入交易户，避免跳转丢失新建表单。

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

tests/test_cond_candidates_funds.py

@@ -19,6 +19,7 @@ class TestCondCandidatesFunds(unittest.TestCase):
                     "cond_order_locked": False,
                     "instance": {"mode": "live"},
                     "funds": {"trading_usdt": 123.456, "funding_usdt": 50.0},
+                    "transfer_blocked": False,
                 },
             },
             {
@@ -31,6 +32,8 @@ class TestCondCandidatesFunds(unittest.TestCase):
                     "cond_order_locked": False,
                     "instance": {"mode": "sim"},
                     "funds": {},
+                    "transfer_blocked": True,
+                    "transfer_block_msg": "期权持仓中禁止划转",
                 },
             },
         ]
@@ -39,8 +42,10 @@ class TestCondCandidatesFunds(unittest.TestCase):
         self.assertTrue(out[0]["selectable"])
         self.assertAlmostEqual(out[0]["trading_usdt"], 123.456, places=3)
         self.assertAlmostEqual(out[0]["funding_usdt"], 50.0, places=3)
+        self.assertFalse(out[0]["transfer_blocked"])
         self.assertFalse(out[1]["selectable"])
         self.assertIsNone(out[1]["trading_usdt"])
+        self.assertTrue(out[1]["transfer_blocked"])
 
     def test_open_url_tab_appended(self):
         from lib.sso_lib import build_embed_open_url