diff --git a/exchange.html b/exchange.html
index ebe2e70..5447e84 100644
--- a/exchange.html
+++ b/exchange.html
@@ -333,8 +333,9 @@
         let ele = document.querySelector('.ipt-acc');
         setTimeout(function () {
           ele.scrollIntoView(false);
-          document.body.scrollTop = document.body.scrollHeight;
-          document.documentElement.scrollTop = document.documentElement.scrollHeight;
+          // console.log(123,ele.scrollHeight);
+          document.body.scrollTop = ele.scrollHeight;
+          document.documentElement.scrollTop = ele.scrollHeight;
         }, 400);
       },
       //关闭,关闭弹框