🐞 fix: 修复微信浏览器滚动高度适配问题

@@ -2,7 +2,7 @@
  * @Author: hookehuyr hookehuyr@gmail.com
  * @Date: 2022-05-21 09:35:14
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2022-07-01 18:07:00
+ * @LastEditTime: 2022-07-01 20:17:04
  * @FilePath: /tswj/src/views/client/bookDetail.vue
  * @Description:
 -->
@@ -191,8 +191,14 @@ window.onscroll = function () {
   const windowHeight = document.documentElement.clientHeight || document.body.clientHeight;
   //变量scrollHeight是滚动条的总高度
   const scrollHeight = document.documentElement.scrollHeight||document.body.scrollHeight;
+  console.warn('scrollTop', scrollTop);
+  console.warn('windowHeight', windowHeight);
+  console.warn('scrollTop + windowHeight', scrollTop + windowHeight);
+  console.warn('scrollHeight', scrollHeight);
    //滚动条到底部的条件
-  if (parseInt(scrollTop + windowHeight) === scrollHeight){
+  const height1 = scrollTop + windowHeight;
+  const height2 = scrollTop + windowHeight - 1; // 手机上微信高度少了1px
+  if (parseInt(height1) === scrollHeight || parseInt(height2) === scrollHeight){
     // console.warn("距顶部"+scrollTop+"可视区高度"+windowHeight+"滚动条总高度"+scrollHeight);
     customStyle.value.bottom = '35%'
   } else {