diff --git a/src/app.vue b/src/App.vue
similarity index 81%
rename from src/app.vue
rename to src/App.vue
index e92f45fe7009547bb4a7a910902bc61fe8493720..fb0a01fb66f66053ee4235128e7e968a73ab9379 100644
--- a/src/app.vue
+++ b/src/App.vue
@@ -1,42 +1,37 @@
-<template>
-  <a-config-provider :locale="locale">
-    <div id="app">
-      <router-view />
-      <Waiting />
-    </div>
-  </a-config-provider>
-</template>
-
-<script>
-
-import zhCN from 'ant-design-vue/lib/locale-provider/zh_CN'
-import Waiting from '@/components/waiting'
-export default {
-  name: 'App',
-  components: {
-    Waiting
-  },
-  data() {
-    return {
-      locale: zhCN
-    }
-  },
-  created() {
-    this.$notification.config({
-      top: '100px',
-      duration: 2
-    })
-  }
-}
-</script>
-
-<style>
-#app {
-  font-family: Avenir, Helvetica, Arial, sans-serif;
-  -webkit-font-smoothing: antialiased;
-  -moz-osx-font-smoothing: grayscale;
-  color: #2c3e50;
-  margin: 0;
-  padding: 0;
-}
-</style>
+<template>
+  <a-config-provider :locale="locale">
+    <div id="app">
+      <router-view />
+    </div>
+  </a-config-provider>
+</template>
+
+<script>
+
+import zhCN from 'ant-design-vue/lib/locale-provider/zh_CN'
+export default {
+  name: 'App',
+  data() {
+    return {
+      locale: zhCN
+    }
+  },
+  created() {
+    this.$notification.config({
+      top: '100px',
+      duration: 2
+    })
+  }
+}
+</script>
+
+<style>
+#app {
+  font-family: Avenir, Helvetica, Arial, sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  color: #2c3e50;
+  margin: 0;
+  padding: 0;
+}
+</style>
diff --git a/src/background.js b/src/background.js
index 8fe899660b7e141038d30d43e29eb8f177b7aaf8..5715d1fad61b8a3d62c5997c75907557d0ce35d0 100644
--- a/src/background.js
+++ b/src/background.js
@@ -4,14 +4,17 @@ import { app, protocol, BrowserWindow, Menu, globalShortcut } from 'electron'
 import { createProtocol } from 'vue-cli-plugin-electron-builder/lib'
 
 const isDevelopment = process.env.NODE_ENV !== 'production'
-const path = require('path')
+const path = require('path');
+
+let mainWin = null
 let toOpenDevTools = null
+
 protocol.registerSchemesAsPrivileged([
-  { scheme: 'app', privileges: { secure: true, standard: true }}
+  { scheme: 'app', privileges: { secure: true, standard: true } }
 ])
-let mainWin = null
+
 async function createWindow() {
-  try{
+  try {
     mainWin = new BrowserWindow({
       width: 1400,
       height: 1000,
@@ -19,18 +22,18 @@ async function createWindow() {
       backgroundColor: '#2e2c29',
       title: '系统软件安装管理平台',
       webPreferences: {
-        nodeIntegration: process.env.ELECTRON_NODE_INTEGRATION,
-        contextIsolation: !process.env.ELECTRON_NODE_INTEGRATION,
-        webSecurity: false 
+        nodeIntegration: process.env.ELECTRON_NODE_INTEGRATION === 'true',
+        contextIsolation: process.env.ELECTRON_NODE_INTEGRATION !== 'true',
+        webSecurity: true
       }
     })
-    const menuTemplate = Menu.buildFromTemplate([
+
+    // 设置菜单栏
+    const menuTemplate = [
       {
         label: '返回&(Ctrl+B)',
         accelerator: 'Ctrl+B',
-        click: () => {
-          mainWin.webContents.goBack()
-        }
+        click: () => mainWin.webContents.goBack()
       },
       {
         label: '全屏&(Ctrl+F)',
@@ -47,41 +50,46 @@ async function createWindow() {
         accelerator: 'Ctrl+S',
         role: 'reload'
       }
-    ])
-    Menu.setApplicationMenu(menuTemplate)
+    ];
+    Menu.setApplicationMenu(Menu.buildFromTemplate(menuTemplate))
+
+    // 显示窗口
     mainWin.once('ready-to-show', () => {
       mainWin.maximize()
       mainWin.show()
     })
+
+    // 加载页面
     createProtocol('app')
     mainWin.loadURL('app://./index.html')
-    toOpenDevTools = function() {
-      mainWin.webContents.openDevTools()
-    }
-  } catch(error) {
-    console.log(error)
+
+    // 打开开发者工具
+    toOpenDevTools = () => mainWin.webContents.openDevTools()
+  } catch (error) {
+    console.error('Failed to create window:', error)
   }
 }
 
+// 监听应用事件
 app.on('window-all-closed', () => {
   if (process.platform !== 'darwin') {
     app.quit()
   }
 })
+
 app.whenReady().then(() => {
-  globalShortcut.register('ctrl+shift+alt+d', () => {
-    toOpenDevTools()
-  })
+  globalShortcut.register('ctrl+shift+alt+d', toOpenDevTools)
 })
 
 app.on('activate', () => {
-  if (BrowserWindow.getAllWindows().length === 0) createWindow()
+  if (BrowserWindow.getAllWindows().length === 0) {
+    createWindow()
+  }
 })
 
-app.on('ready', async() => {
-  createWindow()
-})
+app.on('ready', createWindow)
 
+// 开发环境下的优雅退出
 if (isDevelopment) {
   if (process.platform === 'win32') {
     process.on('message', (data) => {
diff --git a/src/store/modules/node-source.js b/src/store/modules/node-source.js
index 4e354bbc664b67a522f132c7edee4c430993ca53..b6049d9f80b5bc984c41cb7ea9a645fa31064b7e 100644
--- a/src/store/modules/node-source.js
+++ b/src/store/modules/node-source.js
@@ -2,27 +2,33 @@
 const nodeSource = {
   state: {
     // 存放节点，检测源配置30秒后才能再次操作
-    nodeCheckSetting: []
+    nodeCheckSetting: new Map()
   },
   getters: {
 
   },
   mutations: {
-    // 倒计时30秒
     SET_CHECK_SOURCE_INTERVAL(state, nodeId) {
+      console.log(`Setting check source interval for node ${nodeId}`)
+  
+      if (state.nodeCheckSetting.has(nodeId)) {
+        console.log(`Clearing existing interval for node ${nodeId}`)
+        clearTimeout(state.nodeCheckSetting.get(nodeId).timeout)
+        state.nodeCheckSetting.delete(nodeId)
+      }
+  
       const obj = {
         nodeId,
         time: 30
       }
-      obj.interval = setInterval(() => {
-        obj.time--
-        if (obj.time === 0 && obj.interval !== undefined) {
-          clearInterval(obj.interval)
-          const nodeIndex = state.nodeCheckSetting.findIndex(item => item.nodeId === nodeId)
-          state.nodeCheckSetting.splice(nodeIndex, 1)
-        }
-      }, 1000)
-      state.nodeCheckSetting.push(obj)
+  
+      obj.timeout = setTimeout(() => {
+        console.log(`Interval finished for node ${nodeId}`)
+        state.nodeCheckSetting.delete(nodeId)
+      }, 30000)
+  
+      state.nodeCheckSetting.set(nodeId, obj)
+      console.log(`Interval set for node ${nodeId}`)
     }
   },
   actions: {