fix: 强制设置有效 locale 修复 vnpy_ctp CTP 登录崩溃

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

vnpy_bridge.py

@@ -7,9 +7,9 @@ import threading
 import time
 from typing import Any, Optional
 
-# vnpy_ctp C++ 在部分 Linux 上缺 locale 会抛 std::runtime_error
-os.environ.setdefault("LANG", "C.UTF-8")
-os.environ.setdefault("LC_ALL", "C.UTF-8")
+from locale_fix import ensure_process_locale
+
+ensure_process_locale()
 
 from ctp_symbol import ths_to_vnpy_symbol, to_vnpy_exchange
 
@@ -89,6 +89,7 @@ class CtpBridge:
         self._init_engine()
 
     def _init_engine(self) -> None:
+        ensure_process_locale()
         try:
             from vnpy.event import EventEngine
             from vnpy.trader.engine import MainEngine
@@ -163,6 +164,7 @@ class CtpBridge:
 
             self._ee.register(EVENT_LOG, _on_log)
             try:
+                ensure_process_locale()
                 logger.info(
                     "CTP 连接 [%s] user=%s td=%s env=%s",
                     mode,