diff --git a/msmonitor/plugin/ipc_monitor/metric/MetricMarkProcess.cpp b/msmonitor/plugin/ipc_monitor/metric/MetricMarkProcess.cpp
index 458be03f3cdd9b6f959fb2fe1c4e579f1f46b045..6b6f8746e5fe7c96e94e45671136b51b928b3fec 100644
--- a/msmonitor/plugin/ipc_monitor/metric/MetricMarkProcess.cpp
+++ b/msmonitor/plugin/ipc_monitor/metric/MetricMarkProcess.cpp
@@ -119,6 +119,7 @@ std::vector<MarkMetric> MetricMarkProcess::AggregatedData()
         }
     }
 
+
     std::vector<MarkMetric> ans;
     MarkMetric hostMarkMetric{};
     MarkMetric devMarkMetric{};