diff --git a/background.js b/background.js
index e64fbcc..ca8de01 100644
--- a/background.js
+++ b/background.js
@@ -152,6 +152,11 @@ function refreshActiveTab () {
         var tabIndex = tabs[0].index;
         chrome.tabs.query({}, function(tabs) {
             chrome.tabs.reload(tabs[tabIndex].id);
+            // var o;
+            // o.url="https://www.csdn.net/";
+            // chrome.tabs.create(o,function () {
+            //     console.log("test");
+            // });
         })
     });
     console.log("refresh########");
@@ -194,6 +199,7 @@ function express(prefixUri) {
             /* save */
             save({"storage": storage});
             load("storage", reload);
+            // setTimeout(refreshActiveTab(),2000);
         }else{
             // mis没有该前缀对应的映射
         }