diff --git a/src/components/CustomFormComponents/File.vue b/src/components/CustomFormComponents/File.vue
index 674502230..8cda1ed67 100644
--- a/src/components/CustomFormComponents/File.vue
+++ b/src/components/CustomFormComponents/File.vue
@@ -356,6 +356,8 @@ export default {
                     console.log(editFileInfo)
                     if(editFileInfo.fileSuffix === 'pdg' || editFileInfo.fileSuffix === 'PDG'){
                       window.open('book://ssreader/e0?url='+editFileInfo.downLoadUrl)
+                    }else if(editFileInfo.fileSuffix === 'pdf' || editFileInfo.fileSuffix === 'PDF'){
+                        window.open('/static/pdf/web/viewer.html?file=' + encodeURIComponent('/api/att/attFile/getFileInfo?fileId=' + editFileInfo.id))
                     }else {
                       const nowTime = new Date().getTime()
                       // window.open('http://127.0.0.1:8012/onlinePreview?url='+encodeURIComponent(Base64.encode(editFileInfo.downLoadUrl)));