fix bug review by 宏勇

@@ -73,7 +73,7 @@ export function addFavorite(params) {
     return async (dispatch, getState) => {
         let { app: { host }, shareDetail } = getState();
         let uid, data;
-        let isCollect = shareDetail.getIn(['productInfo', 'isCollect']);
+        let isCollect = shareDetail.get('isCollect');
         isCollect === 'Y' && (params.fav_id = params.id)
         let service = new Service(host);
         dispatch(addFavoriteRequest());