diff --git a/src/assets/img/publicImage/back-icon.png b/src/assets/img/publicImage/back-icon.png
new file mode 100644
index 0000000..f2bc9b8
Binary files /dev/null and b/src/assets/img/publicImage/back-icon.png differ
diff --git a/src/components/detail/breadcrumb.vue b/src/components/detail/breadcrumb.vue
index 5f87f45..6329434 100644
--- a/src/components/detail/breadcrumb.vue
+++ b/src/components/detail/breadcrumb.vue
@@ -62,7 +62,7 @@
转发
+ :title="data.data.info['subject']">
diff --git a/src/components/public/backToTop.vue b/src/components/public/backToTop.vue
new file mode 100644
index 0000000..dada9b3
--- /dev/null
+++ b/src/components/public/backToTop.vue
@@ -0,0 +1,40 @@
+
+
+

+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/views/HomeView.vue b/src/views/HomeView.vue
index 7656a25..b15eee7 100644
--- a/src/views/HomeView.vue
+++ b/src/views/HomeView.vue
@@ -187,6 +187,8 @@
+
+