diff --git a/www/js/main.js b/www/js/main.js
index 9009475..f302033 100644
--- a/www/js/main.js
+++ b/www/js/main.js
@@ -59,7 +59,6 @@
 
     onDeviceReady: function() {
         var uid = window.localStorage.getItem("token");
-        console.log("1."+window.localStorage.getItem("uid"))
         this.initJpush();
         $('#scanBtn').click(function() {
             //window.location = "scan.html";
diff --git a/www/js/mainmenu.js b/www/js/mainmenu.js
index 7a98ae0..eacec44 100644
--- a/www/js/mainmenu.js
+++ b/www/js/mainmenu.js
@@ -58,7 +58,6 @@
 
     onDeviceReady: function() {
         var uid = window.localStorage.getItem("token");
-        console.log("1."+window.localStorage.getItem("uid"))
         this.initJpush();
         $('#scanBtn').click(function() {
             //window.location = "scan.html";
diff --git a/www/js/qrcode.js b/www/js/qrcode.js
index 2b06b32..016f2d7 100644
--- a/www/js/qrcode.js
+++ b/www/js/qrcode.js
@@ -26,6 +26,8 @@
                e.preventDefault();
                app.backTo();
             }, false);
+
+        window.plugins.preventscreenshot.disable(function(ret){}, function(ret){});
     },
     loadQrcode: function() {
         $.showLoading("加载中");