diff --git a/module/screen/model.php b/module/screen/model.php
index dafa4e803b..2c238431f5 100644
--- a/module/screen/model.php
+++ b/module/screen/model.php
@@ -1648,7 +1648,7 @@ class screenModel extends model
 
         $chartOption = $this->metric->getEchartsOptions($resultHeader, $allResultData);
 
-        if(!isset($chartOption['title'])) $chartOption['title'] = array('text' => $metric->name, 'show' => false, 'titleShow' => false, 'textStyle' => array('color' => '#BFBFBF', 'fontSize' => 13));
+        if(!isset($chartOption['title'])) $chartOption['title'] = array('text' => $metric->name, 'show' => false, 'titleShow' => false, 'textStyle' => array('color' => '#BFBFBF', 'fontSize' => 16));
         $chartOption['title']['text'] = $metric->name;
         $chartOption['backgroundColor'] = "#0B1727FF";