diff --git a/src/components/FileEcho.vue b/src/components/FileEcho.vue
index 70d81bd5..52e8e2f6 100644
--- a/src/components/FileEcho.vue
+++ b/src/components/FileEcho.vue
@@ -103,7 +103,7 @@ export default {
         })
         return
       }
-      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
+      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.id}?at=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
       // 图片预览，使用自己添加的组件
       if (canPreview && FILE_TYPE_IMGS.includes(fileSuffix.toLowerCase())) {
         this.imageUrl = getFileAccessHttpUrl(file.id)
diff --git a/src/components/UploadFile.vue b/src/components/UploadFile.vue
index 66b0a486..17c87c36 100644
--- a/src/components/UploadFile.vue
+++ b/src/components/UploadFile.vue
@@ -309,7 +309,7 @@ export default {
         })
         return
       }
-      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.response.result.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.name}`
+      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.response.result.id}?at=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.name}`
       console.log(fileSuffix)
       // 图片预览，使用自己添加的组件
       if (FILE_TYPE_IMGS.includes(fileSuffix)) {
diff --git a/src/components/jero/JUpload.vue b/src/components/jero/JUpload.vue
index 30d2bd17..5a0e29ff 100644
--- a/src/components/jero/JUpload.vue
+++ b/src/components/jero/JUpload.vue
@@ -439,7 +439,7 @@ export default {
         })
         return
       }
-      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.response.result.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.name}`
+      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.response.result.id}?at=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.name}`
       console.log(fileSuffix)
       // 图片预览，使用自己添加的组件
       if (FILE_TYPE_IMGS.includes(fileSuffix)) {
diff --git a/src/utils/previewPdf.js b/src/utils/previewPdf.js
index 63088d98..8a923440 100644
--- a/src/utils/previewPdf.js
+++ b/src/utils/previewPdf.js
@@ -5,7 +5,7 @@ const getToken = () => Vue.ls.get(ACCESS_TOKEN)
 
 // 预览pdf
 const previewPdf = (id) => {
-  const url = `${window._CONFIG.domianURL}/sys/common/view/${id}?type=view&token=${getToken()}`
+  const url = `${window._CONFIG.domianURL}/sys/common/view/${id}?type=view&at=${getToken()}`
   return `${process.env.BASE_URL}pdfjs/web/viewer.html?file=` + encodeURIComponent(url) + '&.pdf'
 }
 
diff --git a/src/utils/util.js b/src/utils/util.js
index e8a44a35..107cbda6 100644
--- a/src/utils/util.js
+++ b/src/utils/util.js
@@ -699,7 +699,7 @@ export function previewFileCurrentWindowByFileId (fileId) {
         if (!canPreview) {
           reject('该文件类型不支持预览')
         }
-        const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
+        const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.id}?at=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
         const FILE_TYPE_IMGS = ['jpg', 'jpeg', 'png', 'raw']
         const FILE_TYPE_PDF = 'pdf'
         // pdf预览
diff --git a/src/views/projectLibrary/specialProjectLibrary/modules/BasisDescriptionModal.vue b/src/views/projectLibrary/specialProjectLibrary/modules/BasisDescriptionModal.vue
index 6c8c6480..884d8034 100644
--- a/src/views/projectLibrary/specialProjectLibrary/modules/BasisDescriptionModal.vue
+++ b/src/views/projectLibrary/specialProjectLibrary/modules/BasisDescriptionModal.vue
@@ -199,7 +199,7 @@ export default {
         })
         return
       }
-      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
+      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.id}?at=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
       // 图片预览，使用自己添加的组件
       if (canPreview && FILE_TYPE_IMGS.includes(fileSuffix.toLowerCase())) {
         this.imageUrl = getFileAccessHttpUrl(file.id)
@@ -236,4 +236,4 @@ export default {
 .basis-description {
 
 }
-</style>
\ No newline at end of file
+</style>
diff --git a/src/views/standardRegulationLibrary/commonPage/StandardDetailPage.vue b/src/views/standardRegulationLibrary/commonPage/StandardDetailPage.vue
index 788eb90d..3ec7d6be 100644
--- a/src/views/standardRegulationLibrary/commonPage/StandardDetailPage.vue
+++ b/src/views/standardRegulationLibrary/commonPage/StandardDetailPage.vue
@@ -389,7 +389,7 @@ export default {
         })
         return
       }
-      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
+      const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${file.id}?at=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
       console.log(fileFullUrl)
       // 图片预览，使用自己添加的组件
       if (canPreview && FILE_TYPE_IMGS.includes(fileSuffix.toLowerCase())) {
diff --git a/src/views/workCenter/standardConsultationProcess/modules/ConsultationModal.vue b/src/views/workCenter/standardConsultationProcess/modules/ConsultationModal.vue
index 5a9476d1..cad26c21 100644
--- a/src/views/workCenter/standardConsultationProcess/modules/ConsultationModal.vue
+++ b/src/views/workCenter/standardConsultationProcess/modules/ConsultationModal.vue
@@ -158,7 +158,7 @@ export default {
         getFileInfo({ id: fileId }).then(res => {
           if (res.success) {
             const fileInfo = res.result || {}
-            const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${fileInfo.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${fileInfo.fileName}`
+            const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/view/${fileInfo.id}?at=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${fileInfo.fileName}`
             // 截取文件后缀名
             const fileSuffix = (fileInfo.fileName ? fileInfo.fileName.split('.')[fileInfo.fileName.split('.').length - 1] : '').toLowerCase()
             switch (fileSuffix) {
@@ -261,4 +261,4 @@ export default {
   justify-content: center;
   height: 100%;
 }
-</style>
\ No newline at end of file
+</style>