From a4b3c241a2210f2eb440de1f0f98ccf9ef2ae53d Mon Sep 17 00:00:00 2001
From: zhaichao <zhaichao@fengyingkj.top>
Date: Sun, 23 Aug 2026 16:12:57 +0800
Subject: [PATCH] =?UTF-8?q?=E7=82=B9=E5=87=BB=E6=A0=87=E9=A2=98=E5=85=B3?=
 =?UTF-8?q?=E9=97=AD=E6=89=80=E6=9C=89tab?=
MIME-Version: 1.0
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---
 frontend/src/layout/index.vue | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/frontend/src/layout/index.vue b/frontend/src/layout/index.vue
index a4684cfa..66d9ddee 100644
--- a/frontend/src/layout/index.vue
+++ b/frontend/src/layout/index.vue
@@ -12,7 +12,7 @@
           class="mobile-hamburger"
           @toggleClick="toggleSideBar"
         />
-        <span class="sys-title">教学管理信息系统</span>
+        <span class="sys-title" title="关闭所有已打开的页签" @click="handleCloseAllTabs">教学管理信息系统</span>
       </div>
       <semester-bar class="top-header__center" />
       <navbar class="top-header__right" :header-mode="true" />
@@ -69,6 +69,16 @@ export default {
     },
     toggleSideBar() {
       this.$store.dispatch('app/toggleSideBar')
+    },
+    handleCloseAllTabs() {
+      this.$store.dispatch('tagsView/delAllViews').then(({ visitedViews }) => {
+        const last = visitedViews[visitedViews.length - 1]
+        if (last) {
+          this.$router.push(last.fullPath).catch(() => {})
+        } else {
+          this.$router.push('/').catch(() => {})
+        }
+      })
     }
   }
 }
@@ -129,6 +139,14 @@ export default {
         white-space: nowrap;
         letter-spacing: 1.5px;
         text-shadow: 0 1px 2px rgba(0, 0, 0, 0.12);
+        cursor: pointer;
+        border-radius: 6px;
+        padding: 4px 10px;
+        transition: background 0.25s ease;
+
+        &:hover {
+          background: rgba(255, 255, 255, 0.15);
+        }
       }
     }