diff --git a/src/components/TreeMenu/index.vue b/src/components/TreeMenu/index.vue
index 5370f9607a5d2bba5c81e9ed7a1e8d15ad7b3213..464fba2e4ae49d7645d74f02bc613ce6468c80c8 100644
--- a/src/components/TreeMenu/index.vue
+++ b/src/components/TreeMenu/index.vue
@@ -1,5 +1,5 @@
 <template>
-    <el-menu router :collapse="isCollapse" :mode="mode" default-active="/home"  style="height: 100%;">
+    <el-menu router :collapse="isCollapse" :mode="mode" :default-active="currentRoutePath"  style="height: 100%;">
       <MenuTree :menu-data="menuData" />
     </el-menu>
 </template>
@@ -21,12 +21,30 @@ export default {
       isCollapse: false,
       menuData: menuData || []
     };
+  },
+    computed: {
+    /**
+     * 计算当前路由路径，用于设置菜单的默认激活项
+     * @returns {string} 当前路由路径
+     */
+    currentRoutePath() {
+      // 对于Vue Router 3，使用this.$route.path获取当前路径
+      return this.$route ? this.$route.path : '/index';
+    }
   },
   methods: {
     
     toggleAside() {
       this.isCollapse = !this.isCollapse
     }
+  },
+  watch: {
+    /**
+     * 监听路由变化，确保菜单激活项正确更新
+     */
+    '$route'(to, from) {
+      console.log('路由变化:', from.path, '->', to.path);
+    }
   }
 };
 </script>