diff --git a/public/javascripts/wechat/controllers/activity.js b/public/javascripts/wechat/controllers/activity.js
index 3d7ec2251..7eda2c7ca 100644
--- a/public/javascripts/wechat/controllers/activity.js
+++ b/public/javascripts/wechat/controllers/activity.js
@@ -1,199 +1,199 @@
-
-app.controller('ActivityController',
-    ['$anchorScroll', '$location','$scope', '$http', '$timeout', 'auth', 'rms', 'common','alertService',
-    function($anchorScroll, $location,$scope, $http, $timeout, auth, rms, common, alertService){
-    $scope.replaceUrl = function(url){
-        return url;
-    };
-
-    $scope.menus = ['所有动态', '课程动态', '项目动态'];
-
-    $scope.alertService = alertService.create();
-    console.log("ActivityController load");
-
-    $scope.page = rms.get('page') || 0;
-    $scope.activities = rms.get("activities") || [];
-    $scope.has_more = rms.get("has_more");
-
-    $scope.course_page = rms.get('course_page') || 0;
-    $scope.course_activities = rms.get("course_activities") || [];
-    $scope.course_has_more = rms.get("course_has_more");
-
-    $scope.project_page = rms.get('project_page') || 0;
-    $scope.project_activities = rms.get("project_activities") || [];
-    $scope.project_has_more = rms.get("project_has_more");
-
-    $scope.loadActData = function(index,page){
-        container_type = "All";
-        switch(index){
-            case 1:
-                container_type = "All";
-                $scope.page = page;
-                break;
-            case 2:
-                container_type = "Course";
-                $scope.course_page = page;
-                break;
-            case 3:
-                container_type = "Project";
-                $scope.project_page = page;
-                break;
-        }
-
-        $http({
-            method: 'POST',
-            url: apiUrl+ "activities",
-            data: {token: auth.token(), page: page, container_type: container_type}
-        }).then(function successCallback(response) {
-            if(response.data.page >0) {
-                switch(response.data.container_type){
-                    case "All":
-                        $scope.activities = $scope.activities.concat(response.data.data);
-                        break;
-                    case "Course":
-                        $scope.course_activities = $scope.course_activities.concat(response.data.data);
-                        break;
-                    case "Project":
-                        $scope.project_activities = $scope.project_activities.concat(response.data.data);
-                        break;
-                    case 3:
-                }
-            } else {
-                switch(response.data.container_type){
-                    case "All":
-                        $scope.activities = response.data.data;
-                        break;
-                    case "Course":
-                        $scope.course_activities = response.data.data;
-                        break;
-                    case "Project":
-                        $scope.project_activities = response.data.data;
-                        break;
-                    case 3:
-                }
-            }
-
-            switch(response.data.container_type){
-                case "All":
-                    rms.save("activities", $scope.activities);
-                    $scope.has_more = (response.data.count + response.data.page * 10) < response.data.all_count;
-                    rms.save('has_more', $scope.has_more);
-                    rms.save('page', response.data.page);
-                    break;
-                case "Course":
-                    rms.save("course_activities", $scope.course_activities);
-                    $scope.course_has_more = (response.data.count + response.data.page * 10) < response.data.all_count;
-                    rms.save('course_has_more', $scope.course_has_more);
-                    rms.save('course_page', response.data.page);
-                    break;
-                case "Project":
-                    rms.save("project_activities", $scope.project_activities);
-                    $scope.project_has_more = (response.data.count + response.data.page * 10) < response.data.all_count;
-                    rms.save('project_has_more', $scope.project_has_more);
-                    rms.save('project_page', response.data.page);
-                    break;
-                case 3:
-            }
-            console.log(response.data);
-
-        }, function errorCallback(response) {
-        });
-    };
-
-    $scope.tab = function(index){
-        $scope.currentTab = index;
-        switch(index){
-            //ALL
-            case 1:
-                if($scope.activities.length<=0){
-                    $scope.loadActData(index,0);
-                }
-                break;
-            //Course
-            case 2:
-                if($scope.course_activities.length<=0){
-                    $scope.loadActData(index,0);
-                }
-                break;
-            //Project
-            case 3:
-                if($scope.project_activities.length<=0){
-                    $scope.loadActData(index,0);
-                }
-                break;
-        }
-        rms.save("tab_num",$scope.currentTab);
-    }
-
-
-    $scope.currentTab = rms.get('tab_num') || 1;
-
-    if($scope.activities.length<=0){
-        $scope.loadActData('tab_num',0);
-    } else {
-        $timeout(function(){
-            window.scrollTo(0, rms.get("yoffset"));
-        });
-    }
-
-    //跳到详情页
-    $scope.goDetail = function(type, act_id,id){
-        rms.save("yoffset", document.documentElement.scrollTop);
-        rms.save("activities",$scope.activities);
-        rms.save("course_activities",$scope.course_activities);
-        rms.save("project_activities",$scope.project_activities);
-        $location.path('/'+type+'/'+act_id);
-    }
-
-    $scope.addPraise = function(act){
-        for(var i in $scope.activities){
-            if($scope.activities[i].act_id == act.act_id){
-                $scope.activities[i].praise_count += 1;
-                $scope.activities[i].has_praise = true;
-                break;
-            }
-        }
-        for(var i in $scope.course_activities){
-            if($scope.course_activities[i].act_id == act.act_id){
-                $scope.course_activities[i].praise_count += 1;
-                $scope.course_activities[i].has_praise = true;
-                break;
-            }
-        }
-        for(var i in $scope.project_activities){
-            if($scope.project_activities[i].act_id == act.act_id){
-                $scope.project_activities[i].praise_count += 1;
-                $scope.project_activities[i].has_praise = true;
-                break;
-            }
-        }
-
-        common.addCommonPraise(act);
-    };
-
-    $scope.decreasePraise = function(act){
-        for(var i in $scope.activities){
-            if($scope.activities[i].act_id == act.act_id){
-                $scope.activities[i].praise_count -= 1;
-                $scope.activities[i].has_praise = false;
-                break;
-            }
-        }
-        for(var i in $scope.course_activities){
-            if($scope.course_activities[i].act_id == act.act_id){
-                $scope.course_activities[i].praise_count -= 1;
-                $scope.course_activities[i].has_praise = false;
-                break;
-            }
-        }
-        for(var i in $scope.project_activities){
-            if($scope.project_activities[i].act_id == act.act_id){
-                $scope.project_activities[i].praise_count -= 1;
-                $scope.project_activities[i].has_praise = false;
-                break;
-            }
-        }
-
-        common.decreaseCommonPraise(act);
-    };
+
+app.controller('ActivityController',
+    ['$anchorScroll', '$location','$scope', '$http', '$timeout', 'auth', 'rms', 'common','alertService',
+    function($anchorScroll, $location,$scope, $http, $timeout, auth, rms, common, alertService){
+    $scope.replaceUrl = function(url){
+        return url;
+    };
+
+    $scope.menus = ['所有动态', '课程动态', '项目动态'];
+
+    $scope.alertService = alertService.create();
+    console.log("ActivityController load");
+
+    $scope.page = rms.get('page') || 0;
+    $scope.activities = rms.get("activities") || [];
+    $scope.has_more = rms.get("has_more");
+
+    $scope.course_page = rms.get('course_page') || 0;
+    $scope.course_activities = rms.get("course_activities") || [];
+    $scope.course_has_more = rms.get("course_has_more");
+
+    $scope.project_page = rms.get('project_page') || 0;
+    $scope.project_activities = rms.get("project_activities") || [];
+    $scope.project_has_more = rms.get("project_has_more");
+
+    $scope.loadActData = function(index,page){
+        container_type = "All";
+        switch(index){
+            case 1:
+                container_type = "All";
+                $scope.page = page;
+                break;
+            case 2:
+                container_type = "Course";
+                $scope.course_page = page;
+                break;
+            case 3:
+                container_type = "Project";
+                $scope.project_page = page;
+                break;
+        }
+
+        $http({
+            method: 'POST',
+            url: apiUrl+ "activities",
+            data: {token: auth.token(), page: page, container_type: container_type}
+        }).then(function successCallback(response) {
+            if(response.data.page >0) {
+                switch(response.data.container_type){
+                    case "All":
+                        $scope.activities = $scope.activities.concat(response.data.data);
+                        break;
+                    case "Course":
+                        $scope.course_activities = $scope.course_activities.concat(response.data.data);
+                        break;
+                    case "Project":
+                        $scope.project_activities = $scope.project_activities.concat(response.data.data);
+                        break;
+                    case 3:
+                }
+            } else {
+                switch(response.data.container_type){
+                    case "All":
+                        $scope.activities = response.data.data;
+                        break;
+                    case "Course":
+                        $scope.course_activities = response.data.data;
+                        break;
+                    case "Project":
+                        $scope.project_activities = response.data.data;
+                        break;
+                    case 3:
+                }
+            }
+
+            switch(response.data.container_type){
+                case "All":
+                    rms.save("activities", $scope.activities);
+                    $scope.has_more = (response.data.count + response.data.page * 10) < response.data.all_count;
+                    rms.save('has_more', $scope.has_more);
+                    rms.save('page', response.data.page);
+                    break;
+                case "Course":
+                    rms.save("course_activities", $scope.course_activities);
+                    $scope.course_has_more = (response.data.count + response.data.page * 10) < response.data.all_count;
+                    rms.save('course_has_more', $scope.course_has_more);
+                    rms.save('course_page', response.data.page);
+                    break;
+                case "Project":
+                    rms.save("project_activities", $scope.project_activities);
+                    $scope.project_has_more = (response.data.count + response.data.page * 10) < response.data.all_count;
+                    rms.save('project_has_more', $scope.project_has_more);
+                    rms.save('project_page', response.data.page);
+                    break;
+                case 3:
+            }
+            console.log(response.data);
+
+        }, function errorCallback(response) {
+        });
+    };
+
+    $scope.tab = function(index){
+        $scope.currentTab = index;
+        switch(index){
+            //ALL
+            case 1:
+                if($scope.activities.length<=0){
+                    $scope.loadActData(index,0);
+                }
+                break;
+            //Course
+            case 2:
+                if($scope.course_activities.length<=0){
+                    $scope.loadActData(index,0);
+                }
+                break;
+            //Project
+            case 3:
+                if($scope.project_activities.length<=0){
+                    $scope.loadActData(index,0);
+                }
+                break;
+        }
+        rms.save("tab_num",$scope.currentTab);
+    }
+
+
+    $scope.currentTab = rms.get('tab_num') || 1;
+
+    if($scope.activities.length<=0){
+        $scope.loadActData('tab_num',0);
+    } else {
+        $timeout(function(){
+            window.scrollTo(0, rms.get("yoffset"));
+        });
+    }
+
+    //跳到详情页
+    $scope.goDetail = function(type, act_id,id){
+        rms.save("yoffset", document.body.scrollHeight || document.documentElement.scrollTop);
+        rms.save("activities",$scope.activities);
+        rms.save("course_activities",$scope.course_activities);
+        rms.save("project_activities",$scope.project_activities);
+        $location.path('/'+type+'/'+act_id);
+    }
+
+    $scope.addPraise = function(act){
+        for(var i in $scope.activities){
+            if($scope.activities[i].act_id == act.act_id){
+                $scope.activities[i].praise_count += 1;
+                $scope.activities[i].has_praise = true;
+                break;
+            }
+        }
+        for(var i in $scope.course_activities){
+            if($scope.course_activities[i].act_id == act.act_id){
+                $scope.course_activities[i].praise_count += 1;
+                $scope.course_activities[i].has_praise = true;
+                break;
+            }
+        }
+        for(var i in $scope.project_activities){
+            if($scope.project_activities[i].act_id == act.act_id){
+                $scope.project_activities[i].praise_count += 1;
+                $scope.project_activities[i].has_praise = true;
+                break;
+            }
+        }
+
+        common.addCommonPraise(act);
+    };
+
+    $scope.decreasePraise = function(act){
+        for(var i in $scope.activities){
+            if($scope.activities[i].act_id == act.act_id){
+                $scope.activities[i].praise_count -= 1;
+                $scope.activities[i].has_praise = false;
+                break;
+            }
+        }
+        for(var i in $scope.course_activities){
+            if($scope.course_activities[i].act_id == act.act_id){
+                $scope.course_activities[i].praise_count -= 1;
+                $scope.course_activities[i].has_praise = false;
+                break;
+            }
+        }
+        for(var i in $scope.project_activities){
+            if($scope.project_activities[i].act_id == act.act_id){
+                $scope.project_activities[i].praise_count -= 1;
+                $scope.project_activities[i].has_praise = false;
+                break;
+            }
+        }
+
+        common.decreaseCommonPraise(act);
+    };
 }]);
\ No newline at end of file