diff --git a/public/javascripts/wechat/app.js b/public/javascripts/wechat/app.js
index 91dc41015..5dc1e90fd 100644
--- a/public/javascripts/wechat/app.js
+++ b/public/javascripts/wechat/app.js
@@ -107,7 +107,7 @@ app.controller('ActivityController',function($anchorScroll, $location,$scope, $h
 
             rms.save("activities", $scope.activities);
 
-            rms.save("yoffset", $document.body.scrollHeight);
+
 
             $scope.has_more = (response.data.count + response.data.page * 10) < response.data.all_count;
 
@@ -135,7 +135,7 @@ app.controller('ActivityController',function($anchorScroll, $location,$scope, $h
 
     //跳到详情页
     $scope.goDetail = function(type, act_id,id){
-        rms.save("yoffset",'act_'+id);
+        rms.save("yoffset", $document.body.scrollHeight);
         $location.path('/'+type+'/'+act_id);
     }