diff --git a/view/peko/activity/act-ocean/js/index.js b/view/peko/activity/act-ocean/js/index.js
index 534d8ce..5b767a6 100644
--- a/view/peko/activity/act-ocean/js/index.js
+++ b/view/peko/activity/act-ocean/js/index.js
@@ -1294,4 +1294,16 @@ $(function () {
             $countDown.html(countDownTime)
         }
     })
-})  
\ No newline at end of file
+})  
+//返回页面 重新请求接口
+var hiddenProperty = 'hidden' in document ? 'hidden' :
+    'webkitHidden' in document ? 'webkitHidden' :
+        'mozHidden' in document ? 'mozHidden' : null;
+
+var visibilityChangeEvent = hiddenProperty.replace(/hidden/i, 'visibilitychange');
+var onVisibilityChange = function () {
+    if (!document[hiddenProperty]) {
+        location.reload()
+    }
+}
+document.addEventListener(visibilityChangeEvent, onVisibilityChange);
\ No newline at end of file