diff --git a/css/style.css b/css/style.css
index 9443563..13d4e11 100644
--- a/css/style.css
+++ b/css/style.css
@@ -151,10 +151,11 @@ img {
   z-index: 99;
   top: 0;
   background-color: #f7f7f7;
-  padding-top: 48px;
+  /* padding-top: 48px; */
   overflow-y: scroll;
   box-sizing: border-box;
   transition: left 0.4s;
+  border-top: 48px solid #fff;
 }
 .my-account:target {
   left: 0;
@@ -335,10 +336,11 @@ img {
 
 .billing-header {
   position: fixed;
-  top: 48px;
+  top: 0;
   left: 100%;
   z-index: 10;
   width: 100%;
+  border-top: 48px solid #fff;
 }
 
 .home-box {
diff --git a/index.html b/index.html
index 36bcf3d..d43e453 100644
--- a/index.html
+++ b/index.html
@@ -15,7 +15,7 @@
   <div id="home" class="container">
     <div id="bb" class="my-account">
       <div class="account-header">
-        <a href="#home" class="account-back"></a>
+        <a href="#home" class="account-back account-back"></a>
         <img class="bg" src="./img/account.jpg" alt="">
       </div>
       <div class="bb-list">
@@ -103,7 +103,7 @@
 
     $(async function () {
       let nearlyMonth = [], lastThreeMonths = [], nearlyWeek = [];
-
+      let isClickToLost = false;
       new Swiper('.swiper-container', {
         loop: true,
         pagination: '.swiper-pagination',
@@ -115,10 +115,6 @@
         window?.ReactNativeWebView?.postMessage(1)
       })
 
-      $('.account-back').on('click', () => {
-        window?.ReactNativeWebView?.postMessage(0)
-      })
-
       $("#m1").each(function () {
         if (this.complete) {
           console.log('complete', this.height)
@@ -202,9 +198,17 @@
       }
 
       $('.back-btn').click(function () {
-        $('.my-account').removeClass('moveRight')
+        $('.my-account').removeClass('moveRight');
+        if (isClickToLost) {
+          window?.ReactNativeWebView?.postMessage(1)
+        } else {
+          window?.ReactNativeWebView?.postMessage(0)
+        }
       })
 
+      $('.account-back').on('click', () => {
+        window?.ReactNativeWebView?.postMessage(0)
+      })
 
       $.ajax({
         url: "./config.json",
@@ -233,6 +237,7 @@
               $('.box-list').html(`<div>${fontAnimationList[0]}</div><div>${fontAnimationList[1]}</div>`)
               $('.toList').each(function () {
                 $(this).click(() => {
+                  isClickToLost = true
                   $('.my-account ').addClass('moveRight')
                   console.log($(this).attr('data-index'), 'wwww')
                   $('.card-number').text(cardList[$(this).attr('data-index')]?.cardId)