diff --git a/src/views/workCenter/enterpriseStandardChange/modules/UpdateListModal.vue b/src/views/workCenter/enterpriseStandardChange/modules/UpdateListModal.vue
index d5f39854..80da22a6 100644
--- a/src/views/workCenter/enterpriseStandardChange/modules/UpdateListModal.vue
+++ b/src/views/workCenter/enterpriseStandardChange/modules/UpdateListModal.vue
@@ -166,7 +166,7 @@ export default {
         // pdf预览
         const url = previewPdf(file.id)
         this.iframeSrc = url
-      } else if (fileSuffix === 'docx') {
+      } else if (fileSuffix === 'docx' || fileSuffix === 'doc') {
         const fileFullUrl = `${window._CONFIG.domianWebSocketURL}/sys/common/download/${file.id}?token=${Vue.ls.get(ACCESS_TOKEN)}&fullfilename=${file.fileName}`
         // word文件仍使用KKFile进行预览
         const url = `${window._CONFIG.onlinePreviewDomainURL}?url=${encodeURIComponent(Base64.encode(fileFullUrl))}`