diff --git a/module/metric/model.php b/module/metric/model.php
index 04ff1d5e65..e73d399e3a 100755
--- a/module/metric/model.php
+++ b/module/metric/model.php
@@ -1399,10 +1399,6 @@ class metricModel extends model
         });
 
         $xTime = array_column($data, $x);
-        foreach($xTime as $key => $time)
-        {
-            $xTime[$key] = substr($time, 0, 10);
-        }
         $xAxis = array('type' => 'category', 'data' => $xTime);
         $yAxis = array('type' => 'value');