From 3f64b3a6108788ed14d22d5643b6ced957e03cf1 Mon Sep 17 00:00:00 2001
From: lyf <2514544224@qq.com>
Date: Fri, 10 Jul 2026 18:13:51 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=B8=9A=E5=8A=A1=E5=8D=95?=
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- 业务单元列表上一页为首页讲解 Tab 时直接按页面栈返回
- 保留独立讲解展厅列表页的正常返回逻辑
- 避免返回时插入内容重复的讲解展厅列表页

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
---
 src/pages/explain/business-unit-list.vue | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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