新增看pdf图片的页面2

src/views/pdfImages/index.tsx

@@ -1,7 +1,7 @@
 import './index.less'
 import React, { useState } from "react";
 export const PdfImages: React.FC = (props: any) => {
-
+    document.title = '预览电子资料'
     let [pdfJson] = useState({
         "item": [
             {