diff --git a/src/api/eam/eam_object_list.js b/src/api/eam/eam_object_list.js
index 4a9e649..9163147 100644
--- a/src/api/eam/eam_object_list.js
+++ b/src/api/eam/eam_object_list.js
@@ -45,6 +45,8 @@ export const getInspectionFile = data => createAPI('sys/file/getInspectionFile',
 
 export const downLoadObjectFileMes = data => createAPI(`pms/eamObject/downLoadObjectFileMes?id=`+data.id,'post',777)
 
+export const previewOssFileApi = (id, download) => createAPI(`oss/previewOssFile`, 'get', { id, download: download ? 'true' : 'false' }, 'download')
+
 // ===================================== 设备SOP清单 =====================================
 export const eamObjectSopListSearch = data => createAPI('pms/eamObject/eamObjectSopListSearch','post',data)
 
diff --git a/src/views/modules/eam/eam_device_list.vue b/src/views/modules/eam/eam_device_list.vue
index 18bc608..f12e937 100644
--- a/src/views/modules/eam/eam_device_list.vue
+++ b/src/views/modules/eam/eam_device_list.vue
@@ -839,7 +839,8 @@
     getFaultBehaviorList,
     deleteEamObject,
     uploadEamObjectFile,
-    downLoadObjectFile
+    downLoadObjectFile,
+    previewOssFileApi
   } from '@/api/eam/eam_object_list.js';
   import {
     getSpareSelectList,
@@ -3437,6 +3438,21 @@
 
       // 预览
       previewFile (row) {
+        if (row.createdBy === 'OA') {
+          previewOssFileApi(row.id, false).then(({data, headers}) => {
+            const contentType = (headers && headers['content-type']) || ''
+            if (contentType.includes('text/html')) {
+              this.$message.error('登录已过期，请刷新页面重新登录')
+              return
+            }
+            const blob = new Blob([data], { type: contentType || 'application/octet-stream' })
+            const fileURL = URL.createObjectURL(blob)
+            window.open(fileURL, '_blank')
+          }).catch(() => {
+            this.$message.error('文件预览失败')
+          })
+          return
+        }
         // 预览文件
         let image = ['jpg', 'jpeg', 'png', 'gif', 'bmp']
         let type = ''
@@ -3476,6 +3492,28 @@
 
       // 下载
       downloadFile (row) {
+        if (row.createdBy === 'OA') {
+          previewOssFileApi(row.id, true).then(({data, headers}) => {
+            const contentType = (headers && headers['content-type']) || ''
+            if (contentType.includes('text/html')) {
+              this.$message.error('登录已过期，请刷新页面重新登录')
+              return
+            }
+            const blob = new Blob([data], { type: 'application/octet-stream;charset=utf-8' })
+            const fileName = row.fileName
+            const linkNode = document.createElement('a')
+            linkNode.download = fileName
+            linkNode.style.display = 'none'
+            linkNode.href = URL.createObjectURL(blob)
+            document.body.appendChild(linkNode)
+            linkNode.click()
+            URL.revokeObjectURL(linkNode.href)
+            document.body.removeChild(linkNode)
+          }).catch(() => {
+            this.$message.error('文件下载失败')
+          })
+          return
+        }
         downLoadObjectFile(row)
           .then(({data}) => {
           // 不限制文件下载类型