im ios

@@ -12,6 +12,10 @@ import {api} from './store';
 import {RatingView, LeaveMSGView, OrderListView } from './view';
 import tip from 'plugin/tip';
 
+if (appBridge.isApp && /YohoBuy-iOS/i.test(navigator.userAgent)) {
+    document.body.classList.add('app-ios');
+}
+
 
 var qs = require('yoho-qs');
 

@@ -148,3 +148,12 @@
         }
     }
 }
+
+
+body.app-ios {
+    margin-top: 20PX;
+
+    #chat-window {
+        margin-top: 20PX;
+    }
+}
\ No newline at end of file