fix bug

package.json

@@ -11,6 +11,8 @@
   "dependencies": {
     "element-plus": "^2.14.2",
     "@element-plus/icons-vue": "^2.3.1",
+    "@open-file-viewer/core": "^0.1.27",
+    "@open-file-viewer/vue": "^0.1.27",
     "@smallwei/avue": "~3.9.2",
     "avue-plugin-ueditor": "^1.0.4",
     "@saber/nf-design-base-elp": "^1.3.0",
@@ -27,6 +29,7 @@
     "js-cookie": "^3.0.0",
     "js-md5": "^0.7.3",
     "nprogress": "^0.2.0",
+    "pdfjs-dist": "^6.1.200",
     "sm-crypto": "^0.4.0",
     "vue": "^3.5.13",
     "vue-i18n": "^11.4.2",