diff --git a/.env.yy b/.env.yy
new file mode 100644
index 0000000..2f7d3ba
--- /dev/null
+++ b/.env.yy
@@ -0,0 +1,27 @@
+# 页面标题
+VITE_APP_TITLE = 育人酉数平台
+
+VITE_APP_ID = 'aix-win-ws-yy'
+
+# 生产环境配置
+VITE_APP_ENV = 'production'
+
+# AIx融合数字管理系统/生产环境
+VITE_APP_BASE_API = 'https://prev.ysaix.com:7868/prod-api'
+
+VITE_APP_DOMAIN = 'prev.ysaix.com'
+
+VITE_APP_UPLOAD_API = 'https://prev.ysaix.com:7868/prod-api'
+
+# 是否在打包时开启压缩，支持 gzip 和 brotli
+VITE_BUILD_COMPRESS = gzip
+
+VITE_APP_RES_FILE_PATH = 'https://prev.ysaix.com:7868/src/assets/textbook/booktxt/'
+
+VITE_APP_BUILD_BASE_PATH = 'https://prev.ysaix.com:7868/'
+
+# websocket 地址
+VITE_APP_WS_URL = 'wss://prev.ysaix.com:7868'
+
+# 是否显示开发工具
+VITE_SHOW_DEV_TOOLS = 'false'
diff --git a/src/main/index.js b/src/main/index.js
index 0fad3d1..c886b8e 100644
--- a/src/main/index.js
+++ b/src/main/index.js
@@ -42,7 +42,21 @@ if(!gotTheLock){
     }
   })
 }
-let logoIco = import.meta.env.MODE==='yc'||import.meta.env.MODE==='yc2'?'../../resources/yc-logo.png':'../../resources/logo2.ico'
+let logoIco = ""
+
+switch (import.meta.env.MODE) {
+  case 'yc':
+    logoIco = '../../resources/yc-logo.png'
+    break
+  case 'yc2':
+    logoIco = '../../resources/yc-logo.png'
+    break
+  case 'yy':
+    logoIco = '../../resources/yy-logo.png'
+    break
+  default:
+    logoIco = '../../resources/logo2.ico'
+}
 //登录窗口
 function createLoginWindow() {
   if (loginWindow) return
diff --git a/src/renderer/src/layout/components/Header.vue b/src/renderer/src/layout/components/Header.vue
index f2cd554..705380b 100644
--- a/src/renderer/src/layout/components/Header.vue
+++ b/src/renderer/src/layout/components/Header.vue
@@ -11,7 +11,7 @@
       <span class="ml-5">《{{ curNode.itemtitle }}》</span>
     </div>
     <div class="header-center" v-else>
-      AI文枢{{ version }}
+      {{APP_TITLE}}{{ version }}
     </div>
     <div class="header-right">
       <WindowTools />
@@ -29,6 +29,7 @@ import pkc from "../../../../../package.json"
 import { sessionStore } from '@/utils/store'
 
 const version = ref(pkc.version)
+const APP_TITLE = import.meta.env.VITE_APP_TITLE
 
 // 返回
 const router = useRouter()
diff --git a/src/renderer/src/views/model/index.vue b/src/renderer/src/views/model/index.vue
index f18421c..8b57ccb 100644
--- a/src/renderer/src/views/model/index.vue
+++ b/src/renderer/src/views/model/index.vue
@@ -95,7 +95,7 @@ import { sessionStore } from '@/utils/store'
 import {listEntpcourse} from "@/api/teaching/classwork";
 import {addEntpcoursefileReturnId, getEntpcoursefile} from "@/api/education/entpcoursefile";
 import {createWindow, toLinkLeftWeb, getStaticUrl} from "@/utils/tool";
-import {ElMessage} from "element-plus";
+import {ElMessage, ElMessageBox} from "element-plus";
 import {PPTXFileToJson} from "@/AixPPTist/src/hooks/useImport";
 import * as API_entpcoursefile from "@/api/education/entpcoursefile";
 import msgUtils from "@/plugins/modal";
@@ -317,9 +317,12 @@ const handleFileChange = ()=> {
 }
 // ppt文件转PPT线上数据
 const createAIPPTByFile = async (file)=> {
-  // pgDialog.value.visible = true
-  // pgDialog.value.pg.percentage = 0
-  const resPptJson = await PPTXFileToJson(file)
+  pgDialog.value.visible = true
+  pgDialog.value.pg.percentage = 0
+  const resPptJson = await PPTXFileToJson(file).catch(() => {
+    ElMessageBox.alert('PPT文件转换失败！请点击素材右侧...下载文件后打开另存为PPTX文件格式再进行导入！')
+    pgDialog.value.visible = false
+  })
   const { def, slides, ...content } = resPptJson
   // 生成缩略图
   const thumbnails = await slidesToImg(slides, content.width)