diff --git a/plugins/data_query/static/html/index.html b/plugins/data_query/static/html/index.html
index 9349c057a..9a1a65d56 100644
--- a/plugins/data_query/static/html/index.html
+++ b/plugins/data_query/static/html/index.html
@@ -89,7 +89,7 @@
                     </div>
 
                     <div style="position: relative;">
-                        <div id="mysql_ot_table" class="divtable mtb10" style="margin-top: 8px;">
+                        <div id="mysql_ot_table" class="divtable">
                             <table class="table table-hover">
                                 <thead style="position: relative;z-index: 1;">
                                     <tr>
diff --git a/plugins/data_query/static/js/app.js b/plugins/data_query/static/js/app.js
index ba4f044ad..94dcc429b 100755
--- a/plugins/data_query/static/js/app.js
+++ b/plugins/data_query/static/js/app.js
@@ -224,7 +224,11 @@ function initTabMemcached(){
 
 function initTabMySQL(){
     mysqlGetDbList();
+
     mysqlProcessList();
+    setInterval(function(){
+        mysqlProcessList();
+    },2000);
 }
 
 // ------------------------- mysql start -------------------------------