diff --git a/src/views/businessSupport/questionAnswerLibrary/page/AnswerPage.vue b/src/views/businessSupport/questionAnswerLibrary/page/AnswerPage.vue
index 2b772025..59915671 100644
--- a/src/views/businessSupport/questionAnswerLibrary/page/AnswerPage.vue
+++ b/src/views/businessSupport/questionAnswerLibrary/page/AnswerPage.vue
@@ -118,7 +118,7 @@ import { previewPdf } from '@/utils/previewPdf'
 import InternalDetailPage from '@/components/InternalDetailPage'
 
 // 支持预览的文件后缀
-const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'raw', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt', 'mp3', 'mp4', 'flv']
+const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx']
 const FILE_TYPE_IMGS = ['jpg', 'jpeg', 'png', 'raw']
 const FILE_TYPE_PDF = 'pdf'
 const Base64 = require('js-base64').Base64
diff --git a/src/views/enterpriseStandardLibrary/plan/detail/PlanDetail.vue b/src/views/enterpriseStandardLibrary/plan/detail/PlanDetail.vue
index 7d621efc..a0c0d52e 100644
--- a/src/views/enterpriseStandardLibrary/plan/detail/PlanDetail.vue
+++ b/src/views/enterpriseStandardLibrary/plan/detail/PlanDetail.vue
@@ -163,7 +163,7 @@ import { getFileInfo } from '../../../../api/api'
 // 支持预览的文件类型
 const CAN_PREVIEW_FILE_TYPE = ['pdf', 'image']
 // 支持预览的文件后缀
-const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'raw', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt', 'mp3', 'mp4', 'flv']
+const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx']
 const FILE_TYPE_IMGS = ['jpg', 'jpeg', 'png', 'raw']
 const FILE_TYPE_PDF = 'pdf'
 const Base64 = require('js-base64').Base64
diff --git a/src/views/enterpriseStandardLibrary/standard/detail/EnterpriseStandardDetail.vue b/src/views/enterpriseStandardLibrary/standard/detail/EnterpriseStandardDetail.vue
index 33cfc6ef..af97fc76 100644
--- a/src/views/enterpriseStandardLibrary/standard/detail/EnterpriseStandardDetail.vue
+++ b/src/views/enterpriseStandardLibrary/standard/detail/EnterpriseStandardDetail.vue
@@ -145,7 +145,7 @@ import UserSelectModal from '@comp/selection/UserSelectModal'
 import StandardResolutionSheetModal from '@views/standardRegulationLibrary/commonPage/modules/StandardResolutionSheetModal'
 
 // 支持预览的文件后缀
-const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'raw', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt', 'mp3', 'mp4', 'flv']
+const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx']
 const FILE_TYPE_IMGS = ['jpg', 'jpeg', 'png', 'raw']
 const FILE_TYPE_PDF = 'pdf'
 const Base64 = require('js-base64').Base64
diff --git a/src/views/standardRegulationLibrary/commonPage/StandardDetailPage.vue b/src/views/standardRegulationLibrary/commonPage/StandardDetailPage.vue
index 86b1caef..6a2c3096 100644
--- a/src/views/standardRegulationLibrary/commonPage/StandardDetailPage.vue
+++ b/src/views/standardRegulationLibrary/commonPage/StandardDetailPage.vue
@@ -175,7 +175,7 @@ const OverseasApi = {
 }
 
 // 支持预览的文件后缀
-const CAN_PREVIEW_FILE_SUFFIX = ['doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt', 'mp3', 'mp4', 'flv', 'pdf', 'jpg', 'jpeg', 'png', 'raw']
+const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx']
 const FILE_TYPE_PDF = 'pdf'
 const FILE_TYPE_IMGS = ['jpg', 'jpeg', 'png', 'raw']
 
diff --git a/src/views/workCenter/enterpriseStandardRevision/modules/MainDrafterCollectUploadMinuteBaseInfo.vue b/src/views/workCenter/enterpriseStandardRevision/modules/MainDrafterCollectUploadMinuteBaseInfo.vue
index d4c7d947..65533bd1 100644
--- a/src/views/workCenter/enterpriseStandardRevision/modules/MainDrafterCollectUploadMinuteBaseInfo.vue
+++ b/src/views/workCenter/enterpriseStandardRevision/modules/MainDrafterCollectUploadMinuteBaseInfo.vue
@@ -181,7 +181,7 @@ import { downloadFile, getFileAccessHttpUrl } from '@/api/manage'
 import { ACCESS_TOKEN } from '@/store/mutation-types'
 
 // 支持预览的文件后缀
-const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'raw', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx', 'txt', 'mp3', 'mp4', 'flv']
+const CAN_PREVIEW_FILE_SUFFIX = ['jpg', 'jpeg', 'png', 'pdf', 'doc', 'docx', 'xls', 'xlsx', 'ppt', 'pptx']
 const FILE_TYPE_IMGS = ['jpg', 'jpeg', 'png', 'raw']
 const FILE_TYPE_PDF = 'pdf'