diff --git a/src/app/app.component.ts b/src/app/app.component.ts
index 7e1f764..76ba4c8 100644
--- a/src/app/app.component.ts
+++ b/src/app/app.component.ts
@@ -1,61 +1,56 @@
-import { Component, Inject, Injector } from '@angular/core';
-import { HttpClient } from '@angular/common/http'
-import { Data } from './interface'
-import { Router, ActivatedRoute } from '@angular/router'
-import { CacheTokenService } from './http-interceptors/cache-token.service'//引入服务
-import { MaskLayerService } from './mask-layer.service';
-import * as global from 'globals';
-
+import { Component, Inject, Injector } from "@angular/core";
+import { HttpClient } from "@angular/common/http";
+import { Data } from "./interface";
+import { Router, ActivatedRoute } from "@angular/router";
+import { CacheTokenService } from "./http-interceptors/cache-token.service"; //引入服务
+import { MaskLayerService } from "./mask-layer.service";
+import * as global from "globals";
 
 @Component({
-    selector: 'app-root',
-    templateUrl: './app.component.html',
-    styleUrls: ['./app.component.scss']
+  selector: "app-root",
+  templateUrl: "./app.component.html",
+  styleUrls: ["./app.component.scss"],
 })
 export class AppComponent {
-
-    constructor(private maskLayerService: MaskLayerService, private http: HttpClient, private router: Router, public token: CacheTokenService, private injector: Injector) {
-        global.injector = injector;
+  constructor(
+    private maskLayerService: MaskLayerService,
+    private http: HttpClient,
+    private router: Router,
+    public token: CacheTokenService,
+    private injector: Injector
+  ) {
+    global.injector = injector;
+  }
+
+  isMaskLayerShow: boolean = false;
+
+  ngOnInit(): void {
+    //监听遮罩层
+    this.maskLayerService.getMessage().subscribe((message: any) => {
+      this.isMaskLayerShow = message;
+    });
+    // console.log(1234,document.documentElement.clientWidth)
+    function addMeta(name, content) {
+      //手动添加mate标签
+
+      let meta = document.createElement("meta");
+
+      meta.content = content;
+
+      meta.name = name;
+
+      document.getElementsByTagName("head")[0].appendChild(meta);
     }
-
-    isMaskLayerShow: boolean = false
-
-    ngOnInit(): void {
-
-        //监听遮罩层
-        this.maskLayerService.getMessage().subscribe((message: any) => {
-            this.isMaskLayerShow = message
-        });
-        var token = sessionStorage.getItem("token");
-        var refreshToken = sessionStorage.getItem("refreshToken");
-        if (token && refreshToken) {
-            this.http.post('/api/Account/RefreshToken', {
-                token: token,
-                refreshToken: refreshToken
-            }).subscribe((data: Data) => {
-                sessionStorage.setItem("level", data.level);
-                sessionStorage.setItem("token", data.token);
-                sessionStorage.setItem("refreshToken", data.refreshToken);
-                this.token.startUp()
-            })
-        }
-        // console.log(1234,document.documentElement.clientWidth)
-        function addMeta(name, content) {//手动添加mate标签
-
-            let meta = document.createElement('meta');
-
-            meta.content = content;
-
-            meta.name = name;
-
-            document.getElementsByTagName('head')[0].appendChild(meta);
-
-        }
-        if (document.documentElement.clientWidth < 800) {
-            addMeta('viewport', 'initial-scale=0.5, maximum-scale=0.5, minimum-scale=0.5, user-scalable=no,uc-fitscreen=yes,viewport-fit=cover')
-        }
+    if (document.documentElement.clientWidth < 800) {
+      addMeta(
+        "viewport",
+        "initial-scale=0.5, maximum-scale=0.5, minimum-scale=0.5, user-scalable=no,uc-fitscreen=yes,viewport-fit=cover"
+      );
     }
 
-
-
+    if (sessionStorage.getItem("token") && !this.token.timer) {
+      //调用服务中的function刷新token
+      this.token.startUp();
+    }
+  }
 }
diff --git a/src/app/http-interceptors/cache-token.service.ts b/src/app/http-interceptors/cache-token.service.ts
index 54f9a35..c37c72e 100644
--- a/src/app/http-interceptors/cache-token.service.ts
+++ b/src/app/http-interceptors/cache-token.service.ts
@@ -1,40 +1,34 @@
-import { Injectable } from '@angular/core';
-import { HttpClient } from '@angular/common/http'
+import { Injectable } from "@angular/core";
+import { HttpClient } from "@angular/common/http";
 
 @Injectable({
-  providedIn: 'root'
+  providedIn: "root",
 })
-
 export class CacheTokenService {
-
-  constructor(private http:HttpClient) { }
+  constructor(private http: HttpClient) {}
   public timer;
 
   //刷新token令牌定时器
-  startUp = ():void=>{
-    window.clearInterval(this.timer) //清一遍定时器
-    this.timer = window.setInterval(()=>{
+  startUp = (): void => {
+    window.clearInterval(this.timer); //清一遍定时器
+    this.timer = window.setInterval(() => {
       var token = sessionStorage.getItem("token");
       var refreshToken = sessionStorage.getItem("refreshToken");
-      this.http.post('/api/Account/RefreshToken', {
-        token: token,
-        refreshToken: refreshToken
-      }).subscribe((data:any) => {
-        sessionStorage.setItem("level",data.level);
-        sessionStorage.setItem("token",data.token);
-        sessionStorage.setItem("refreshToken",data.refreshToken);
-      })
-    },18*60*1000)
-
-  }
-
-
+      this.http
+        .post("/api/Account/RefreshToken", {
+          token: token,
+          refreshToken: refreshToken,
+        })
+        .subscribe((data: any) => {
+          sessionStorage.setItem("level", data.level);
+          sessionStorage.setItem("token", data.token);
+          sessionStorage.setItem("refreshToken", data.refreshToken);
+        });
+    }, 5 * 60 * 1000);
+  };
 
   //删除定时器
-  delete = ():void=> {
-    window.clearInterval(this.timer)
-  }
-
-
-
+  delete = (): void => {
+    window.clearInterval(this.timer);
+  };
 }