diff --git a/src/renderer/src/utils/tool.js b/src/renderer/src/utils/tool.js
index 55070f4..69a267a 100644
--- a/src/renderer/src/utils/tool.js
+++ b/src/renderer/src/utils/tool.js
@@ -3,6 +3,8 @@
  */
 // const { ipcRenderer } = window.electron || {}
 // import { ipcRenderer } from 'electron' // 渲染器里面可以使用ipcRenderer
+
+
 // const path = require('path')
 const Remote = require('@electron/remote')
 
@@ -61,6 +63,21 @@ export const createWindow = async (type, data) => {
       eventHandles(type, win) // 事件监听处理
       return win
     }
+    case 'open-PDF': { //课本展示-pdf
+      const option = data.option||{}
+      const defOption = {
+        frame: false,       // 要创建无边框窗口
+        resizable: true,   // 禁止窗口大小缩放
+        alwaysOnTop: false,  // 窗口是否总是显示在其他窗口之前
+      }
+      data.option = {...defOption, ...option}
+      const win = await toolWindow(data)
+
+      win.show()
+      win.setFullScreen(true) // 设置窗口为全屏
+      eventHandles(type, win) // 事件监听处理
+      break
+    }
     default:
       break
   }
@@ -140,6 +157,10 @@ const eventHandles = (type, win) => {
       }
       publicMethods(on) // 加载公共方法
       break}
+    case 'open-PDF': {
+       // 最小化窗口
+       Remote.ipcMain.once('open-PDF:minimize', () => {win.minimize()})
+      break}
     default:
       break
   }
diff --git a/src/renderer/src/views/classBegins/index.vue b/src/renderer/src/views/classBegins/index.vue
index 26e226d..59a844f 100644
--- a/src/renderer/src/views/classBegins/index.vue
+++ b/src/renderer/src/views/classBegins/index.vue
@@ -26,6 +26,7 @@
         <i class="iconfont icon-xiayiye"></i>
         <span class="texts">下一页</span>
       </el-button>
+      <el-button @click="minimize" >最小化</el-button>
     </div>
   </div>
 </template>
@@ -35,7 +36,7 @@ import { ref, onMounted, watch, reactive } from 'vue'
 import * as pdfjsLib from 'pdfjs-dist/legacy/build/pdf'
 pdfjsLib.GlobalWorkerOptions.workerSrc = '/lib/build/pdf.worker.mjs'
 import pdfCanvas from '@/components/pdf/index.vue'
-
+const { ipcRenderer } = require('electron')
 // 传过去的参数
 const pdfObj = reactive({
   numberOfPdf: 2, //显示几页
@@ -58,7 +59,10 @@ const navtopage = (type) => {
   if (pdfObj.numPages > numPagesTotal.value) return
   pdfCanvaslist.value.initPdf()
 }
-
+// 最小化窗口
+const minimize = () => {
+  ipcRenderer.send('open-PDF:minimize')
+}
 const handleUpdate = (data) => {
   numPagesTotal.value = data
   if (numPagesTotal.value == 1) {
diff --git a/src/renderer/src/views/prepare/index.vue b/src/renderer/src/views/prepare/index.vue
index 9ae9fef..7119f9a 100644
--- a/src/renderer/src/views/prepare/index.vue
+++ b/src/renderer/src/views/prepare/index.vue
@@ -8,7 +8,7 @@
         </div>
         <div class="top-item">
           <el-button class="btn" @click="handleOutLink('standard')">课标研读</el-button>
-          <el-button class="btn" >电子课本</el-button>
+          <el-button class="btn" @click="navtoPdf">电子课本</el-button>
           <el-button class="btn" @click="handleOutLink('gk')">高考研读</el-button>
           <el-button class="btn" @click="handleOutLink('aiModel')">教学大模型</el-button>
         </div>
@@ -74,7 +74,7 @@ import { ElMessage } from 'element-plus'
 import { parseCataByNode, creatPPT, asyncLocalFile } from '@/utils/talkFile'
 import FileOperBatch from '@/views/prepare/container/file-oper-batch.vue'
 import outLink from '@/utils/linkConfig'
-
+import { createWindow } from '@/utils/tool'
 const { ipcRenderer } = window.electron || {}
 
 export default {
@@ -260,6 +260,11 @@ export default {
         cookieData: {...(configObj.data)}
       })
     },
+    navtoPdf() {
+      const params = { url: '/classBegins/index' }
+      createWindow('open-PDF', params)
+   
+    }
   }
 }
 </script>