增加 loading 动画

 {
   "name": "yoho-js-sdk",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "YOHO!前端js的功能封装包，主要用于在活动页面中，对主要功能的封装。",
   "keywords": [
     "YOHO!",

@@ -69,6 +69,7 @@ let _jsonp = function(el, param, cond){
         }
     }
 
+    let loading = el.find('.loading');
     let imgwh = el.find('.imgwh').val() || ''; // 获取图片宽x高
     imgwh = imgwh.split('x') || [];
 
@@ -86,11 +87,13 @@ let _jsonp = function(el, param, cond){
                 $(goods[0]).remove();
             } else {
                 goods.removeClass('novisible');
+                loading.hide();
             }
             return;
         }
         if (cloneitem) { // 可复制item
-            for (let indx = 0; indx < res.length; indx++) {
+            var cnt = isNaN(Number(cloneitem)) ? res.length : Number(cloneitem);
+            for (let indx = 0; indx < cnt; indx++) {
                 if (indx === 0) {
                     let gel = $(goods[0]);
                     let nel = _replaceData(gel, cond, res[indx], wh);
@@ -113,12 +116,14 @@ let _jsonp = function(el, param, cond){
                 _replaceData(el, cond, res[indx], wh);
             });
             goods.removeClass('novisible');
+            loading.hide();
         }
     }, function(){
         if (cloneitem) {
             $(goods[0]).remove();
         } else {
             goods.removeClass('novisible');
+            loading.hide();
         }
     });
 };
@@ -152,7 +157,7 @@ let _abTest = function(uid) {
                 PAGE_URL: window.originUrl,
                 PAGE_NAME: decodeURI(window.qs.title || document.title),
                 ACTION_URL: actionUrl,
-                CROWD_CODE: mkt_code
+                CROWD_CODE: mkt_code + ''
             })
         }, true);
 
@@ -164,7 +169,7 @@ let _abTest = function(uid) {
                     PAGE_URL: window.originUrl,
                     PAGE_NAME: decodeURI(window.qs.title || document.title),
                     F_URL: $(this).attr('href'),
-                    CROWD_CODE: mkt_code
+                    CROWD_CODE: mkt_code + ''
                 })
             }, true);
         });