Merge branch '推广活动code到union_type兼容'

@@ -43,11 +43,11 @@
             a.async = 1;
             a.src = j;
             m.parentNode.insertBefore(a, m);
-        }(window, document, 'script', (document.location.protocol === 'https:' ? 'https:' : 'http:') + '//cdn.yoho.cn/yas-jssdk/2.3.4/yas.js', '_yas'));
+        }(window, document, 'script', (document.location.protocol === 'https:' ? 'https:' : 'http:') + '//cdn.yoho.cn/yas-jssdk/2.3.5/yas.js', '_yas'));
 
         (function() {
             if (window._yas) {
-                window._yas(1 * new Date(), '2.3.4', 'yohobuy_m', '', '', '');
+                window._yas(1 * new Date(), '2.3.5', 'yohobuy_m', '', '', '');
             }
         }());
 
@@ -63,6 +63,9 @@
     	    return str == null ? "" : str;
     	}
 		 var activityCode = getQueryStr("code");
+        if (activityCode == ""){
+            activityCode = getQueryStr("union_type");
+        }
 		 var activityData = null;
 
         let search = window.location.search;