页面控制器定义如下：

 appCtrls.controller('productAddCtrl', function ($scope,productService,localStorageService,$state) {
    $scope.productName = '';
    $scope.remark = '';
    $scope.$watch('productName',function(){

    })
    $scope.addNewProduct=function(){
        productService.addNewProduct($scope.productName,$scope.remark,localStorageService.getLocalStorage("user").userId);
        $state.go("tab.crm-productList");
    }
})

页面代码如下：

 **<ion-view view-title="新产品">
    <ion-nav-buttons side="right">
        <a class="button button-clear" ng-click="addNewProduct()">完成</a>
    </ion-nav-buttons>
    <ion-nav-buttons side="left" >
        <a class="button button-clear" ui-sref="tab.crm-productList">取消</a>
    </ion-nav-buttons>
    <ion-content class="no-padding">
        <script id="templates/form-errors.html" type="text/ng-template">
            <div class="form-error" ng-message="required">这是必填项</div>
            <div class="form-error" ng-message="maxlength">This field is must be less than 50 characters</div>
        </script>
        <form name="addProductForm" novalidate>
        <div class="list">
            <div class="item item-divider">基本信息</div>
            <label class="item item-input" ng-class="{'has-error':addCustomerForm.name.$invalid}">
                <textarea type="text" name="name" placeholder="产品名称" required
                          ng-maxlength="1000" ng-model="productName">
                </textarea>
                <div>{{productName}}</div>
            </label>
            <div class="form-errors" ng-messages="addProductForm.name.$error"
                 ng-messages-include="templates/form-errors.html">
                <div class="form-error" ng-message="maxlength">请输入不超过1000位字符</div>
            </div>
            <div class="item item-divider">其他信息</div>
            <label class="item item-input" ng-class="{'has-error':addCustomerForm.remark.$invalid}">
                <textarea type="text" name="remark" placeholder="备注"
                          ng-maxlength="5000" ng-model="remark">
                </textarea>
                <div>{{remark}}</div>
            </label>
            <div class="form-errors" ng-messages="addProductForm.remark.$error"
                 ng-messages-include="templates/form-errors.html">
                <div class="form-error" ng-message="maxlength">请输入不超过5000位字符</div>
            </div>
        </div>
            </form>
    </ion-content>
</ion-view>**

执行addNewProduct该方法之时，不管在页面输入什么，点击完成后$scope.productName,$scope.remark都为空