angular $state.go跳转在异步响应中页面不起效

Question

if($scope.loginForm.$valid) {
                var postData = {
                    username : $scope.username,
                    password : $scope.loginForm.password.$modelValue,
                    smsCode : $scope.messageCode
                };
                $scope.method = "post";
                $scope.url = BASE_URL + "/user/login/users";
                $http({
                    method:$scope.method,
                    url: $scope.url,
                    data : postData,
                    headers : {
                        "Content-Type": 'application/json'
                    }
                }).then( function (response) {
                    console.log(response);
                    if(response.data.success == true){
                        $cookieStore.put("userMessage", response);
                        $state.go("sidebar.overall");

                        if($cookieStore.get('userMessage')){
                            $scope.uMessage = $cookieStore.get('userMessage');
                            $http({
                                method: 'GET',
                                url: BASE_URL + '/user/roles/privileges/parts/' + $scope.uMessage.data.data.user.roleId,
                                headers : {
                                    "Content-Type": 'application/json'
                                }
                            }).then(function (res){
                                localStorage.setItem('permitInfo',JSON.stringify(res.data));
                            }, function(res){
                                console.log(res);
                            });
                        }
                    }
                }, function (response) {
                    console.log(response);
                });
            }

后端返回成功的数据，但是没有跳转页面，第二次在刷新页面的情况可以跳转页面，求原因？
angular的版本 1.6.2

Answer 1

两个请求分别是什么作用啊？