diff --git a/public/javascripts/wechat/app.js b/public/javascripts/wechat/app.js
index a129a795c..82c41a53c 100644
--- a/public/javascripts/wechat/app.js
+++ b/public/javascripts/wechat/app.js
@@ -103,7 +103,7 @@ app.controller('ActivityController',function($anchorScroll, $location,$scope, $h
         if (page <= 0 && $scope.activities.length >0){ //应该是返回过来的
             loadPageConfig();
             var yOffset = rms.get("yoffset");
-            $location.hash(yOffset);
+            $location.yOffset = yOffset;
             return;
         }
 
@@ -144,7 +144,9 @@ app.controller('ActivityController',function($anchorScroll, $location,$scope, $h
 
     //跳到详情页
     $scope.goDetail = function(type, act_id,id){
-        rms.save("yoffset", 'act_'+id);
+        console.log($anchorScroll.yOffset);
+        rms.save("yoffset", $anchorScroll.yOffset);
+
         $location.path('/'+type+'/'+act_id);
     }