'query-if-del'

@@ -29,8 +29,7 @@ const list = (req, res, next) => {
         params.shopId = params.shop_id;
     }
 
-    if (params.query) {
-        return searchModel.searchKeyActivity(params.query).then(activityResult => {
+    return searchModel.searchKeyActivity(params.query || '').then(activityResult => {
         let activity = _.get(activityResult, 'urlobj.appUrl', '');
 
         if (activity) {
@@ -127,7 +126,6 @@ const list = (req, res, next) => {
             }).catch(next);
         }
     });
-    }
 };
 
 /**