Merge branch 'release/5.4' of git.yoho.cn:fe/yohobuy-node into release/5.4

 {
   "name": "yohobuy-node",
-  "version": "5.3.18",
+  "version": "5.3.19",
   "private": true,
   "description": "A New Yohobuy Project With Express",
   "repository": {

@@ -109,7 +109,7 @@ function getShoppingKey() {
     a.src = j;
     m.parentNode.insertBefore(a, m);
 }(window, document, 'script', (document.location.protocol === 'https:' ? 'https:' : 'http:') + '//' + // eslint-disable-line
-    'cdn.yoho.cn/yas-jssdk/2.1.2/yas.js', '_yas')); // eslint-disable-line
+    'cdn.yoho.cn/yas-jssdk/2.2.2/yas.js', '_yas')); // eslint-disable-line
 
 (function() {
     var uid = getUid();
@@ -119,7 +119,7 @@ function getShoppingKey() {
     window._ozuid = uid; // 暴露ozuid
 
     if (window._yas) {
-        window._yas(1 * new Date(), '2.1.2', 'yohobuy_web', uid, '', '');
+        window._yas(1 * new Date(), '2.2.2', 'yohobuy_web', uid, '', '');
     }
 }());