登录超过三小时token失效

src/App.vue

@@ -26,27 +26,23 @@
   // 自动请求并暴露内部方法
   onMounted(() => {
     beforeunload()
-    unload()
   });
 
   function beforeunload() {
     window.addEventListener('beforeunload', (event) => {
       beforeUnload_time.value = new Date().getTime()
-    });
-  }
-  function unload() {
-    window.addEventListener('unload', (event) => {
-      unload_time.value = new Date().getTime()
-      // 关闭页面通常小于100毫秒
-      if (unload_time.value - beforeUnload_time.value <= 10) {
-          //业务代码
-          // Vue.ls.set("状态",'退出')
+      if (localStorage.getItem('timeoutlogin')) {
+        unload_time.value = Number(localStorage.getItem('timeoutlogin'))
+        let timestamp = (beforeUnload_time.value - unload_time.value)/(1000*60*60*3)
+        localStorage.setItem('timestamp', timestamp.toString())
+        if (timestamp > 1) {
           userStore.logout();
-      } else {
         }
-    })
       }
       
+      localStorage.setItem('timeoutlogin', beforeUnload_time.value.toString())
+    });
+  }
   useTitle();
 </script>
 <style>