diff --git a/scripts/ci/runner_monitor/alert_manager.py b/scripts/ci/runner_monitor/alert_manager.py
old mode 100755
new mode 100644
index 028df9823..e0f3b119e
--- a/scripts/ci/runner_monitor/alert_manager.py
+++ b/scripts/ci/runner_monitor/alert_manager.py
@@ -39,8 +39,8 @@ if _CI_DIR not in sys.path:
     sys.path.insert(0, _CI_DIR)
 
 from runner_monitor import config  # noqa: E402
-from runner_monitor.runner_status import RunnerStatusChecker  # noqa: E402
 from runner_monitor.runner_metrics import RunnerMetricsCollector  # noqa: E402
+from runner_monitor.runner_status import RunnerStatusChecker  # noqa: E402
 
 
 class Alert:
@@ -275,11 +275,11 @@ class AlertManager:
             return 0
 
         # 延迟导入
-        from chatops.feishu_notify import FeishuNotifier  # noqa: F401
-
         # 直接用 urllib 发，走同一个 webhook
         import urllib.request
 
+        from chatops.feishu_notify import FeishuNotifier  # noqa: F401
+
         webhook_url = config.__dict__.get("FEISHU_WEBHOOK_URL", "")
         if not webhook_url:
             # 从 chatops config 拿