pwa

@@ -43,25 +43,23 @@ function unregister() {
 }
 
 window.addEventListener('load', function() {
-    if (yoho.isApp) {
-        return;
-    }
-
-    if ('serviceWorker' in navigator && isHttps) {
-        $.ajax({
-            url: '//m.yohobuy.com/api/switch',
-            dataType: 'jsonp',
-            cache: false,
-            success(res) {
-                const usePwa = isHttps && res && res.usePwa;
+    if (!yoho.isApp) {
+        if ('serviceWorker' in navigator && isHttps) {
+            $.ajax({
+                url: '//m.yohobuy.com/api/switch',
+                dataType: 'jsonp',
+                cache: false,
+                success(res) {
+                    const usePwa = isHttps && res && res.usePwa;
 
-                if (usePwa) {
-                    register();
-                } else {
-                    unregister();
+                    if (usePwa) {
+                        register();
+                    } else {
+                        unregister();
+                    }
                 }
-            }
-        });
+            });
+        }
     }
 });
 

@@ -95,11 +95,14 @@ workboxSW.router.registerRoute(args => {
 
     if (/^https:\/\/m.yohobuy.com/.test(args.url.href) &&
         (routeRegExp.test(args.url.pathname) ||
-        args.url.pathname === '/') ||
-        args.event.request.headers.get('x-requested-with') !== 'XMLHttpRequest') {
+        args.url.pathname === '/')) {
         cached = true;
     }
 
+    if (args.event.request.headers.get('x-requested-with') === 'XMLHttpRequest') {
+        cached = false;
+    }
+
     return cached;
 }, args => {
     return workboxSW.strategies.networkFirst({