set pagetype

@@ -11,11 +11,13 @@ let question = {
         this.$item = $('.qs-item', this.$base);
         this.startTime = Date.parse(new Date()) / 1000;
 
-        if (yoho.isApp) {
+        if (this.$base.length && yoho.isApp) {
             let data = this.$base.data();
 
             yoho.ready(function() {
-                yoho.invokeMethod('get.pageType', 'questionnaire');
+                yoho.invokeMethod('get.pageType', {
+                    pageType: 'questionnaire'
+                });
                 yoho.invokeMethod('set.shareInfo', {
                     title: data.title,
                     link: 'http://m.yohobuy.com/3party/questionnaire/' + data.id,