diff --git a/src/components/PreviewUtil/previewUtil.vue b/src/components/PreviewUtil/previewUtil.vue
index 18b83e9..e835109 100644
--- a/src/components/PreviewUtil/previewUtil.vue
+++ b/src/components/PreviewUtil/previewUtil.vue
@@ -151,13 +151,23 @@ export default {
         self.$emit('previewLoadingClose')
         return
       }
-      if(row.fileName.endsWith(".mp4")){
-        this.playerOptions.sources = [
-          {
-            src: row.fileUrl,
-            type: 'video/mp4'
-          }
-        ]
+      if(row.fileName.endsWith(".mp4") || row.fileName.endsWith(".webm")){
+        if(row.fileName.endsWith(".mp4")){
+          this.playerOptions.sources = [
+            {
+              src: row.fileUrl,
+              type: 'video/mp4'
+            }
+          ]
+        }else{
+          this.playerOptions.sources = [
+            {
+              src: row.fileUrl,
+              type: 'video/webm'
+            }
+          ]
+        }
+
         self.dialogVisible = true
         self.isVideos = true;
         self.previewLoading = false
diff --git a/src/views/document/editDocument.vue b/src/views/document/editDocument.vue
index 4ab5569..c31702f 100644
--- a/src/views/document/editDocument.vue
+++ b/src/views/document/editDocument.vue
@@ -134,7 +134,7 @@
             <uploadVue
               :display="editStatus"
               :uploadUrl="uploadFileUrl"
-              :type="['.txt','.doc','.docx','.pdf','.mp4','.zip','.rar','.7z','.png','.jpg','.jpeg']"
+              :type="['.txt','.doc','.docx','.pdf','.mp4','.webm','.zip','.rar','.7z','.png','.jpg','.jpeg']"
               :acceptType="acceptType"
               :isMultiple="true"
               :dataFile="dataFile"
@@ -355,7 +355,7 @@
         deptOptions:[],
         uploadFileUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传文件服务器地址
         fileData: null,
-        acceptType: ".txt,.docx,.pdf,.mp4,.zip,.rar,.7z,.png,.jpg",
+        acceptType: ".txt,.docx,.pdf,.mp4,.webm,.zip,.rar,.7z,.png,.jpg",
         editStatus: true,
         toolDataInfo: [],
         dataFile: [],
diff --git a/src/views/workflowList/addWorkflow/tool_release.vue b/src/views/workflowList/addWorkflow/tool_release.vue
index caf183c..3e60a42 100644
--- a/src/views/workflowList/addWorkflow/tool_release.vue
+++ b/src/views/workflowList/addWorkflow/tool_release.vue
@@ -262,7 +262,7 @@
           <uploadVue
             :display="editStatus"
             :uploadUrl="uploadFileUrl"
-            :type="['.txt','.doc','.docx','.pdf','.mp4','.zip','.rar','.7z','.png','.jpg','.jpeg']"
+            :type="['.txt','.doc','.docx','.pdf','.mp4','.webm','.zip','.rar','.7z','.png','.jpg','.jpeg']"
             :acceptType="acceptType"
             :isMultiple="true"
             :dataFile="dataFile"
@@ -584,7 +584,7 @@ export default {
       curDeptName: null,
 
       uploadFileUrl: process.env.VUE_APP_BASE_API + "/common/upload", // 上传文件服务器地址
-      acceptType: ".txt,.docx,.pdf,.mp4,.zip,.rar,.7z,.png,.jpg",
+      acceptType: ".txt,.docx,.pdf,.mp4,.webm,.zip,.rar,.7z,.png,.jpg",
       dataFile: [],
       detailBoolean: false,
       attachmentList: [],