fix: always show OKX options nav tab and allow options page without redirect

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

lib/options/options_register.py

@@ -52,8 +52,8 @@ def install_options_trading(app: Flask, repo_root: str, app_module: Any) -> None
     attach_options_templates(app, repo_root)
     cfg = _build_cfg(app_module)
     app.extensions["options_cfg"] = cfg
+    register_options_routes(app, cfg)
     if enabled:
-        register_options_routes(app, cfg)
         _start_monitor_thread(app, cfg)
 
 
@@ -102,10 +102,12 @@ def _build_cfg(app_module: Any) -> dict[str, Any]:
 
 
 def _require_options_ex(cfg: dict[str, Any]):
+    if not cfg.get("enabled"):
+        return None, "期权模块未启用，请在 .env 设置 OKX_OPTIONS_ENABLED=true 并重启 PM2"
     ex = cfg.get("exchange_options")
     ok, reason = cfg["options_api_ready"](ex)
     if not ok:
-        return None, reason
+        return None, reason or "期权 API 未配置"
     return ex, ""