diff --git a/src/components/jero/JUpload.vue b/src/components/jero/JUpload.vue
index abcb676..a774193 100644
--- a/src/components/jero/JUpload.vue
+++ b/src/components/jero/JUpload.vue
@@ -56,7 +56,7 @@ import {getFileAccessHttpUrl, downloadFile} from '@/api/manage'
 import {getFileInfo} from '@/api/api'
 
 // eslint-disable-next-line no-undef
-const Base64 = require('js-base64').Base64
+// const Base64 = require('js-base64').Base64
 
 const FILE_TYPE_ALL = 'all'
 const FILE_TYPE_IMG = 'image'
@@ -384,7 +384,7 @@ export default {
       // eslint-disable-next-line no-unreachable
       if (file && file.url) {
         const fileFullUrl = `${window._CONFIG['domianWebSocketURL']}/sys/common/download/${file.response.result.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.name}`
-        let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(Base64.encode(fileFullUrl))}`
+        let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(fileFullUrl)}`
         // let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(fileFullUrl)}`
         window.open(url)
       }
@@ -438,7 +438,7 @@ export default {
     myPreview(file) {
       if (file && file.url) {
         const fileFullUrl = `${window._CONFIG['domianWebSocketURL']}/sys/common/download/${file.response.result.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.name}`
-        let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(Base64.encode(fileFullUrl))}`
+        let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(fileFullUrl)}`
         // let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(fileFullUrl)}`
         window.open(url)
       }
diff --git a/src/components/jero/PreviewFile.vue b/src/components/jero/PreviewFile.vue
index 48b64c5..266794c 100644
--- a/src/components/jero/PreviewFile.vue
+++ b/src/components/jero/PreviewFile.vue
@@ -13,7 +13,7 @@ import {ACCESS_TOKEN} from '@/store/mutation-types'
 import {getFileInfo} from '@/api/api'
 import {downloadFile} from '@api/manage'
 // eslint-disable-next-line
-const Base64 = require('js-base64').Base64
+// const Base64 = require('js-base64').Base64
 
 
 export default {
@@ -84,7 +84,7 @@ export default {
     handlePreview(file) {
       if (file && file.id) {
         const fileFullUrl = `${window._CONFIG['domianWebSocketURL']}/sys/common/download/${file.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.name}`
-        let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(Base64.encode(fileFullUrl))}`
+        let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(fileFullUrl)}`
         // let url = `${window._CONFIG['onlinePreviewDomainURL']}?url=${encodeURIComponent(fileFullUrl)}`
         window.open(url)
       }