From ac249f0a185cefc528e46efa58ee54f63e23ffd0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=BF=B7=E5=92=8C=E6=B2=B9?= <2249412933@qq.oom>
Date: Fri, 13 Jun 2025 11:44:10 +0800
Subject: [PATCH] =?UTF-8?q?add:=E6=96=B0=E5=A2=9E=E4=B8=80=E4=B8=AA?=
 =?UTF-8?q?=E4=B8=AD=E6=96=87=E5=AE=98=E7=BD=91=E8=BF=94=E5=9B=9E=E9=A1=B6?=
 =?UTF-8?q?=E9=83=A8=E7=9A=84=E5=8A=9F=E8=83=BD?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 app/index/view/pc/public/footer.html         |  33 ++++++++++++++++++-
 public/static/index/pc/css/public.css        |  20 +++++++++++
 public/static/index/pc/images/ic-backtop.png | Bin 0 -> 2657 bytes
 3 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 public/static/index/pc/images/ic-backtop.png

diff --git a/app/index/view/pc/public/footer.html b/app/index/view/pc/public/footer.html
index 41d388e7..18134a18 100644
--- a/app/index/view/pc/public/footer.html
+++ b/app/index/view/pc/public/footer.html
@@ -88,4 +88,35 @@
       </div>
     </div>
   </div>
-</footer>
\ No newline at end of file
+</footer>
+<div class="backtop">
+		<img src="__IMAGES__/ic-backtop.png" class="ictop"/>
+		<span>返回顶部</span>
+</div>
+<script>
+	$(document).ready(function () {
+     // 获取窗口高度
+      var windowHeight = $(window).height();
+      // 监听滚动事件
+      $(window).scroll(function() {
+        console.log($(this).scrollTop(),windowHeight)
+          // 检查滚动距离是否超过一屏幕高度
+          if ($(this).scrollTop() > windowHeight) {
+              // 如果超过，显示返回顶部按钮
+              $('.backtop').fadeIn(300);
+          } else {
+              // 如果未超过，隐藏返回顶部按钮
+              $('.backtop').fadeOut(300);
+          }
+      });
+      
+      // 点击返回顶部按钮时的事件处理
+      $('.backtop').click(function() {
+          // 平滑滚动到页面顶部
+          $('html, body').animate({
+              scrollTop: 0
+          }, 800);
+          return false;
+      });
+	});
+</script>
\ No newline at end of file
diff --git a/public/static/index/pc/css/public.css b/public/static/index/pc/css/public.css
index 00c0faa4..a3870db5 100755
--- a/public/static/index/pc/css/public.css
+++ b/public/static/index/pc/css/public.css
@@ -156,6 +156,26 @@ div{
 #header{
     height: 60px;
 }
+.backtop {
+  position: fixed;
+  right: 1.25rem;
+  padding: 10px 5px;
+  bottom: 10%;
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  flex-direction: column;
+  color: #666;
+  font-size: 0.75rem;
+  background: #fff;
+  cursor: pointer;
+  border: 1px solid rgb(241, 241, 241);
+}
+.backtop .ictop {
+  height: 1.125rem;
+  width: 0.9375rem;
+  margin-bottom: 0.25rem;
+}
 /*屏幕兼容性*/
 @media screen and (min-width:150px) and (max-width:749px){
   body{
diff --git a/public/static/index/pc/images/ic-backtop.png b/public/static/index/pc/images/ic-backtop.png
new file mode 100644
index 0000000000000000000000000000000000000000..a0fb1cf97734dce4054f6fe95968fd7cc8768918
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