From 33693adb665fee6bb2df7a2c0b63965da3772598 Mon Sep 17 00:00:00 2001
From: yanweidong <david.yan@qq.com>
Date: Wed, 16 Sep 2026 23:16:32 +0800
Subject: [PATCH] fix ipo bug

---
 py-client/strategy/ipo/boot.py |  4 ++++
 py-client/tests/test_ipo.py    | 11 +++++++++++
 2 files changed, 15 insertions(+)

diff --git a/py-client/strategy/ipo/boot.py b/py-client/strategy/ipo/boot.py
index da00e48..1dabbb7 100644
--- a/py-client/strategy/ipo/boot.py
+++ b/py-client/strategy/ipo/boot.py
@@ -102,6 +102,10 @@ def AutoBuyIpo() -> int:
             orders = client.orders()  # 查询失败时不提交，不能将未知当作无委托。
             for item in candidates:
                 try:
+                    stock = item.get('stock') if isinstance(item, dict) else None
+                    if isinstance(stock, str) and re.fullmatch(r'[0-9]{6}\.BJ', stock.strip()):
+                        logging.info('[IPO] %s 已跳过：北交所不在申购范围内', stock.strip())
+                        continue
                     stock, price, volume = _candidate(item)
                     submitted += _subscribe(client, orders, account, now.strftime('%Y%m%d'),
                                              stock, price, volume)
diff --git a/py-client/tests/test_ipo.py b/py-client/tests/test_ipo.py
index d079d1d..23902f6 100644
--- a/py-client/tests/test_ipo.py
+++ b/py-client/tests/test_ipo.py
@@ -187,6 +187,17 @@ class IPOTests(unittest.TestCase):
         self.assertEqual(client.submitted[0]['price'], 12.5)
         self.assertEqual([r['status'] for r in self.records()], ['pending'])
 
+    def test_beijing_candidate_is_excluded_without_error(self):
+        client = IPOResponseClient({
+            '920202.BJ': {'issuePrice': 7.55, 'maxPurchaseNum': 1190000},
+            '301716.SZ': {'issuePrice': 10, 'maxPurchaseNum': 3500},
+        })
+        with patch.object(boot, 'Client', return_value=client), self.assertLogs(level='INFO') as logs:
+            self.assertEqual(boot.AutoBuyIpo(), 1)
+        self.assertTrue(all(record.levelno == 20 for record in logs.records))
+        self.assertEqual([order['stock'] for order in client.submitted], ['301716.SZ'])
+        self.assertEqual([record['stock'] for record in self.records()], ['301716.SZ'])
+
     def test_supported_codes_and_numeric_strings(self):
         for stock in ['600001.SH', '688001.SH', '689001.SH', '000001.SZ',
                       '001001.SZ', '002001.SZ', '003001.SZ', '300001.SZ', '301001.SZ']: