diff --git a/src/pages/explain/business-unit-list.vue b/src/pages/explain/business-unit-list.vue
index 9e40391..9a67718 100644
--- a/src/pages/explain/business-unit-list.vue
+++ b/src/pages/explain/business-unit-list.vue
@@ -109,7 +109,10 @@ const handleBack = () => {
   const pages = getCurrentPages()
   const previousPage = pages.length >= 2 ? pages[pages.length - 2] : null
 
-  if (previousPage?.route === 'pages/explain/list') {
+  if (
+    previousPage?.route === 'pages/explain/list'
+    || previousPage?.route === 'pages/index/index'
+  ) {
     uni.navigateBack({
       delta: 1,
       fail: goBackToExplainHallList