diff --git a/plugins/data_query/static/js/app.js b/plugins/data_query/static/js/app.js
index 166479a19..1e75b636a 100755
--- a/plugins/data_query/static/js/app.js
+++ b/plugins/data_query/static/js/app.js
@@ -1256,7 +1256,7 @@ function redisBatchClear(){
 
             xm_db_list = xmSelect.render({
                 el: '#select_db', 
-                repeat: true,
+                repeat: false,
                 toolbar: {show: true},
                 data: idx_db,
             });