fix: CTP 需 zh_CN.GB18030 中文 locale 而非仅 UTF-8

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

deploy.sh

@@ -27,10 +27,13 @@ need_install python3-venv python3-venv
 need_install git git
 
 # vnpy_ctp 在 Linux 上需本地编译（Meson + pkg-config 查找 python3-dev）
-echo "==> 安装 vnpy_ctp 编译依赖..."
+echo "==> 安装 vnpy_ctp 编译依赖与 CTP 中文 locale..."
 apt-get install -y build-essential python3-dev pkg-config locales
-locale-gen en_US.UTF-8 C.UTF-8 2>/dev/null || true
-update-locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8 2>/dev/null || true
+# CTP C++ API 登录回调需要 zh_CN.GB18030（vnpy/vnpy_ctp#24）
+sed -i '/^# zh_CN.GB18030/s/^# //' /etc/locale.gen 2>/dev/null || true
+sed -i '/^# zh_CN.UTF-8/s/^# //' /etc/locale.gen 2>/dev/null || true
+locale-gen zh_CN.GB18030 zh_CN.UTF-8 en_US.UTF-8 2>/dev/null || locale-gen
+update-locale LANG=zh_CN.UTF-8 LC_ALL=zh_CN.UTF-8 2>/dev/null || true
 
 if ! command -v pm2 &>/dev/null; then
     echo "==> 安装 PM2..."

docs/DEPLOY.md

@@ -346,7 +346,7 @@ pm2 restart qihuo
 |-----------|------|
 | `pip install vnpy_ctp` 编译失败 / `Python dependency not found` | 安装 `build-essential python3-dev pkg-config` 后重试 |
 | CTP 连接超时 | 检查前置 IP、端口、SimNow 是否维护、是否在允许连接时段 |
-| 连接后立即崩溃 `locale::facet::_S_create_c_locale` | 安装 locale：`apt install -y locales && locale-gen en_US.UTF-8`，`git pull` 后 `pm2 restart qihuo --update-env` |
+| 连接后立即崩溃 `locale::facet::_S_create_c_locale` | CTP 需 **zh_CN.GB18030**：`sed -i '/^# zh_CN.GB18030/s/^# //' /etc/locale.gen && locale-gen zh_CN.GB18030`，再 `pm2 restart qihuo --update-env` |
 | 服务器 `180.168.146.187` 超时 | 换 SimNow 备用前置 `182.254.243.31:30001/30011`（见 [SIMNOW.md](./SIMNOW.md)） |
 | 已连接但下单拒单 | 检查合约代码、价格精度、是否有足够保证金 |
 

docs/SIMNOW.md

@@ -183,7 +183,7 @@ python scripts/test_simnow.py
 | 报错 **4097** / 握手失败 | `pip install -U vnpy vnpy_ctp`，`.env` 设 `SIMNOW_ENV=实盘` |
 | **不合法的登录** | 投资者代码/密码错，或未在快期改过一次密码 |
 | 快期能登、脚本不能 | 多为网络或前置地址，换 SimNow 官网其他组前置试 |
-| 连上后进程崩溃 `locale::facet::_S_create_c_locale` | `apt install -y locales && locale-gen en_US.UTF-8`，`git pull` 后 `pm2 restart qihuo --update-env` |
+| 连上后进程崩溃 `locale::facet::_S_create_c_locale` | **必须**安装 `zh_CN.GB18030`：`sed -i '/^# zh_CN.GB18030/s/^# //' /etc/locale.gen && locale-gen zh_CN.GB18030` |
 
 ### 提示「未安装 vnpy / vnpy_ctp」
 

ecosystem.config.cjs

@@ -11,9 +11,9 @@ module.exports = {
       max_memory_restart: "300M",
       env: {
         NODE_ENV: "production",
-        LANG: "en_US.UTF-8",
-        LC_ALL: "en_US.UTF-8",
-        LC_CTYPE: "en_US.UTF-8",
+        LANG: "zh_CN.UTF-8",
+        LC_ALL: "zh_CN.UTF-8",
+        LC_CTYPE: "zh_CN.UTF-8",
       },
       error_file: "/opt/qihuo/logs/pm2-error.log",
       out_file: "/opt/qihuo/logs/pm2-out.log",

locale_fix.py

@@ -11,29 +11,48 @@ logger = logging.getLogger(__name__)
 _LOCALE_DONE = False
 _LOCALE_NAME = ""
 
+# CTP C++ API 登录回调依赖中文 locale（见 vnpy/vnpy_ctp#24）
+_CTP_REQUIRED_LOCALES = ("zh_CN.GB18030", "zh_CN.gb18030")
+
+
+def _available_locales() -> set[str]:
+    try:
+        out = subprocess.check_output(["locale", "-a"], text=True, stderr=subprocess.DEVNULL)
+        return {line.strip() for line in out.splitlines() if line.strip()}
+    except (OSError, subprocess.SubprocessError):
+        return set()
+
+
+def missing_ctp_locales() -> list[str]:
+    """CTP 所需的 zh_CN.GB18030 是否已安装。"""
+    avail = {x.lower() for x in _available_locales()}
+    if any(x.lower() in avail for x in _CTP_REQUIRED_LOCALES):
+        return []
+    return ["zh_CN.GB18030"]
+
 
 def _list_locale_candidates() -> list[str]:
+    avail = _available_locales()
     names: list[str] = []
+    # CTP 回调优先尝试中文 locale
     for item in (
-        "C.UTF-8",
+        "zh_CN.GB18030",
+        "zh_CN.gb18030",
+        "zh_CN.UTF-8",
+        "zh_CN.utf8",
         "en_US.UTF-8",
         "en_US.utf8",
+        "C.UTF-8",
+        "C.utf8",
         "POSIX",
         "C",
     ):
-        if item not in names:
+        if item in avail and item not in names:
             names.append(item)
-    try:
-        out = subprocess.check_output(["locale", "-a"], text=True, stderr=subprocess.DEVNULL)
-        for line in out.splitlines():
-            loc = line.strip()
-            if not loc:
-                continue
+    for loc in sorted(avail):
         low = loc.lower()
         if "utf" in low and loc not in names:
-                names.insert(0, loc)
-    except (OSError, subprocess.SubprocessError):
-        pass
+            names.append(loc)
     return names
 
 
@@ -43,6 +62,14 @@ def ensure_process_locale() -> str:
     if _LOCALE_DONE:
         return _LOCALE_NAME
 
+    missing = missing_ctp_locales()
+    if missing:
+        raise RuntimeError(
+            "CTP 需要中文 locale zh_CN.GB18030，当前系统未安装。"
+            "请执行: sed -i '/^# zh_CN.GB18030/s/^# //' /etc/locale.gen && "
+            "locale-gen zh_CN.GB18030"
+        )
+
     last_err: locale.Error | None = None
     for name in _list_locale_candidates():
         try:
@@ -60,6 +87,5 @@ def ensure_process_locale() -> str:
 
     raise RuntimeError(
         "未找到可用 locale，vnpy_ctp 会在 CTP 登录后崩溃。"
-        "请执行: apt install -y locales && locale-gen en_US.UTF-8 && "
-        "update-locale LANG=en_US.UTF-8 LC_ALL=en_US.UTF-8"
+        "请执行: apt install -y locales && locale-gen zh_CN.GB18030 en_US.UTF-8"
     ) from last_err

scripts/test_simnow.py

@@ -9,7 +9,7 @@ import sys
 BASE = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
 sys.path.insert(0, BASE)
 
-from locale_fix import ensure_process_locale
+from locale_fix import ensure_process_locale, missing_ctp_locales
 
 ensure_process_locale()
 
@@ -40,6 +40,9 @@ def main() -> int:
 
     print("=== SimNow 配置 ===")
     print(f"locale          = {ensure_process_locale()}")
+    missing = missing_ctp_locales()
+    if missing:
+        print(f"警告: 缺少 CTP 所需 locale: {', '.join(missing)}")
     print(f"SIMNOW_USER     = {user or '(未设置)'}")
     print(f"SIMNOW_PASSWORD = {'*' * 8 if os.getenv('SIMNOW_PASSWORD') else '(未设置)'}")
     print(f"SIMNOW_TD       = {td}")