flat: 添加30分钟退出功能

src/util/backTime.js

@@ -0,0 +1,30 @@
+const MAX_IDLE_TIME = 30 * 60 * 1000;
+let lastActionTime = new Date();
+import store from "@/store";
+import router from "@/router/router";
+
+function updateLastActionTime() {
+  lastActionTime = new Date();
+}
+
+// 定义一个计时器
+let timeoutId = setTimeout(() => {
+  console.log('用户已经很长时间没有操作了！');
+  backLogOut()
+}, MAX_IDLE_TIME);
+
+// 监听页面上任何一个元素的点击事件
+document.addEventListener('click', () => {
+  updateLastActionTime();
+  clearTimeout(timeoutId);
+  timeoutId = setTimeout(() => {
+    console.log('用户已经很长时间没有操作了！');
+    backLogOut()
+  }, MAX_IDLE_TIME);
+});
+
+function backLogOut() {
+  store.dispatch("LogOut").then(() => {
+    router.push({path: "/login"});
+  });
+}