仅能打开一个python页面限制

src/api/http.js

@@ -20,11 +20,11 @@ service.interceptors.request.use(config => {
     config.headers.token = token
   }
   return config;
-  }, err => {
+}, err => {
   Message.error({
     message: '退出登陆',
     onClose: function () {
-        router.push({name: 'login'});
+      router.push({ name: 'login' });
     }
   })
   return Promise.reject(err);
@@ -36,9 +36,18 @@ service.interceptors.response.use(
   response => {
     const res = response.data;
     if (res.status == 200 || res.status == 10000 || res.status == 30001) {
-            return Promise.resolve(res).catch(e => {});
+      return Promise.resolve(res).catch(e => { });
+    } else if (res.code === 401) {
+      // 账号互踢
+      if (!logouted) {
+        Message.error(res.msg.includes('顶') ? '您的账号已在其他设备登录，您已被迫下线！' : '登录过期，请重新登录！')
+        setTimeout(() => {
+          history.back()
+        }, 1500)
+        logouted = 1
+      }
     } else if (!res.status) {
-            return Promise.resolve(res).catch(e => {});
+      return Promise.resolve(res).catch(e => { });
     } else {
       Message.error(res.message)
       return Promise.reject(res)
@@ -59,7 +68,6 @@ service.interceptors.response.use(
           }
           break;
         default:
-                    // Message.error(error.response.data.message)
           Promise.reject(error.response);
       }
       return Promise.reject(error.response);
@@ -67,7 +75,7 @@ service.interceptors.response.use(
   }
 );
 
-function get(url, params) {
+function get (url, params) {
   return new Promise((resolve, reject) => {
     service.get(url, { params: params }).then(res => {
       resolve(res);
@@ -77,7 +85,7 @@ function get(url, params) {
   });
 }
 
-function post(url, params) {
+function post (url, params) {
   return new Promise((resolve, reject) => {
     service.post(url, params).then(res => {
       resolve(res);
@@ -87,7 +95,7 @@ function post(url, params) {
   });
 }
 
-function del(url, params) {
+function del (url, params) {
   return new Promise((resolve, reject) => {
     service.delete(url, {
       params
@@ -99,7 +107,7 @@ function del(url, params) {
   });
 }
 
-function put(url, params) {
+function put (url, params) {
   return new Promise((resolve, reject) => {
     service.put(url, params).then(res => {
       resolve(res);

src/components/TestPanel.vue

@@ -214,8 +214,10 @@ import "codemirror/theme/base16-light.css";
 import { mavonEditor } from 'mavon-editor'
 import 'mavon-editor/dist/css/index.css'
 import Stomp from 'stompjs'
-export const MQTT_USERNAME = 'huoran' // 连接用户名, todo: read from database
-export const MQTT_PASSWORD = 'huoran2024' //  连接密码, todo: read from database
+// export const MQTT_USERNAME = 'huoran' // 连接用户名, todo: read from database
+// export const MQTT_PASSWORD = 'huoran2024' //  连接密码, todo: read from database
+export const MQTT_USERNAME = 'huorantest' // 连接用户名, todo: read from database
+export const MQTT_PASSWORD = 'huorantest2024' //  连接密码, todo: read from database
 
 export default {
   data () {
@@ -1090,8 +1092,8 @@ export default {
 
     // 消息队列获取
     connect () {
-      // let ws = new WebSocket(`ws://124.71.74.9:15674/ws`);
-      let ws = new WebSocket(`wss://python.occupationlab.com/ws`);
+      let ws = new WebSocket(`ws://139.159.153.48:15674/ws`);
+      // let ws = new WebSocket(`wss://python.occupationlab.com/ws`);
       this.client = Stomp.over(ws);
       this.client.heartbeat.outgoing = 0
       this.client.heartbeat.incoming = 0

src/config/index.js

@@ -13,8 +13,8 @@ let host = location.origin + '/'
 let bankPath = `${location.origin}/banksystem` // 银行系统
 // 121.37.12.51 | 192.168.31.151
 if (isDev) {
-  // host = 'http://192.168.31.217:9000/'
-  host = 'http://121.37.12.51:9000/'
+  host = 'http://192.168.31.51:9000/'
+  // host = 'http://121.37.12.51:9000/'
   // host = 'https://occupationlab.com/'
   bankPath = `http://${location.hostname}:8093`
 } else if (isPro) {

src/views/Home.vue

@@ -5,6 +5,7 @@
       <p v-else>{{ curriculumName }}</p>
       <el-button class="back btn" type="primary" @click="back">退出实验</el-button>
     </div>
+    <template v-if="!notAllowed">
       <div class="top">
         <div class="language">
           <p v-if="$config.isHh" style="font-size: 18px">{{ $config.title }}</p>
@@ -26,7 +27,8 @@
 
       <div class="tab">
         <el-tabs v-model="curTab" type="card" @tab-click="judChange">
-        <el-tab-pane v-for="(item, i) in workbench" :key="item.judgmentId" :label="item.name" :value="item.judgmentId">
+          <el-tab-pane v-for="(item, i) in workbench" :key="item.judgmentId" :label="item.name"
+            :value="item.judgmentId">
             <codemirror v-if="!language" :ref="'code' + i" :key="codeKey" :projectId.sync="projectId"
               :systemId.sync="systemId" :code.sync="item.code" :finalCode.sync="item.finalCode"
               :judgmentId="item.judgmentId" :codeId.sync="item.codeId" :answer.sync="item.answer"
@@ -38,10 +40,12 @@
       </div>
 
       <div class="menu">
-      <testPanel @tell="setPoints" @recoveryCode="recoveryCode" ref="mainindex" :workbench.sync="workbench"></testPanel>
+        <testPanel @tell="setPoints" @recoveryCode="recoveryCode" ref="mainindex" :workbench.sync="workbench">
+        </testPanel>
       </div>
 
       <div v-if="isSubmit" class="mask"></div>
+    </template>
   </div>
 </template>
 
@@ -82,7 +86,8 @@ export default {
       ],
       curTab: '', // 选中后绑定的对象
       workbench: [], // 判分点切换列表
-      codeKey: 1 // 编辑器索引
+      codeKey: 1, // 编辑器索引
+      notAllowed: 0,
     };
   },
   components: {
@@ -90,22 +95,32 @@ export default {
     testPanel
   },
   mounted () {
-    const opened = localStorage.getItem('opened')
-    if (opened || opened === '0') {
-      localStorage.setItem('opened', +opened + 1)
+    // 保证同一个浏览器只有一个当前系统能打开
+    const opened = +localStorage.getItem('opened')
+    if (opened) {
+      localStorage.setItem('opened', opened + 1)
+      this.notAllowed = 1
+      this.$alert('我们注意到您当前已尝试打开多个实验页面。为保证实验的公平性和诚信，系统仅允许单个实验页面处于活跃状态。', '提示', {
+        confirmButtonText: '退出当前页面',
+        showClose: false,
+        callback: action => {
+          this.back()
+        }
+      })
     } else {
       localStorage.setItem('opened', 1)
     }
+
+    // 页面离开后当前活跃的标识处理
     window.addEventListener('unload', function () {
-      const opened = localStorage.getItem('opened')
+      const opened = +localStorage.getItem('opened')
       if (opened) {
-        localStorage.setItem('opened', +opened - 1)
+        localStorage.setItem('opened', opened - 1)
       } else {
         localStorage.removeItem('opened')
       }
-    });
+    })
 
-    console.log(11, localStorage.getItem('opened'))
     document.onkeydown = function (event) {
       var e = event || window.event || arguments.callee.caller.arguments[0];
 
@@ -142,7 +157,6 @@ export default {
     },
     // 跳转我的数据
     toData () {
-      return console.log(11, localStorage.getItem('opened'))
       this.$router.push('/data')
     },
     // 长时间未点击页面，就自动退出页面