历史数据刷新

src/app/pages/pages.component.ts

@@ -205,8 +205,17 @@ export class PagesComponent implements OnInit {
     }
 
     ngOnInit() {
-        this.user_name = JSON.parse(sessionStorage.getItem('userInfo')).login_name;
-        this.role_type = JSON.parse(sessionStorage.getItem('userInfo')).real_name;
+        if (sessionStorage.getItem('userInfo')) {
+            this.user_name = JSON.parse(sessionStorage.getItem('userInfo')).login_name;
+            this.role_type = JSON.parse(sessionStorage.getItem('userInfo')).real_name;
+        } else {
+            let cookieMsg = ['SESSION', 'token']
+            cookieMsg.forEach(element => {
+                this.delCookie(element)
+            })
+            this.router.navigate(['/login']);
+        }
+
         let activeRoute = this.router.url;
         this.selectActiveMenu(this.menuData, activeRoute);
 
@@ -246,6 +255,10 @@ export class PagesComponent implements OnInit {
     confirmLogout() {
         this.httpClient.post('/logout').subscribe(
             data => {
+                let sessionStorageMsg = ['userInfo']
+                sessionStorageMsg.forEach(element => {
+                    sessionStorage.removeItem(element)
+                })
                 const toastCfg = new ToastConfig(ToastType.SUCCESS, '', '退出系统成功！', 3000);
                 this.toastService.toast(toastCfg);
                 this.router.navigate(['/login']);
@@ -253,4 +266,10 @@ export class PagesComponent implements OnInit {
         )
     }
 
+    public delCookie($name) {
+        let myDate = new Date();
+        myDate.setTime(-1000);
+        document.cookie = $name + "=''; expires=" + myDate.toUTCString();
+    }
+
 }