diff --git a/apps/metrics/backend/services/starrocks_metrics_service.py b/apps/metrics/backend/services/starrocks_metrics_service.py
index 9977570..30ff289 100644
--- a/apps/metrics/backend/services/starrocks_metrics_service.py
+++ b/apps/metrics/backend/services/starrocks_metrics_service.py
@@ -217,7 +217,7 @@ class StarRocksMetricsService:
                 if isinstance(date_value, str):
                     date_str = date_value
                 else:
-                    # 如果是datetime对象，格式化为字符串
+                    # If it's a datetime object, format it as a string
                     if hasattr(date_value, 'strftime'):
                         date_str = date_value.strftime('%Y-%m-%d %H:%M:%S')
                     else: