diff --git a/resources/assets/js/pages/manage/components/FileHistory.vue b/resources/assets/js/pages/manage/components/FileHistory.vue
index 74a45cafd..bf8ec670c 100644
--- a/resources/assets/js/pages/manage/components/FileHistory.vue
+++ b/resources/assets/js/pages/manage/components/FileHistory.vue
@@ -178,7 +178,8 @@ export default {
                     break;
 
                 case 'preview':
-                    const path = `/single/file/${this.fileId}?history_id=${row.id}&history_at=${row.created_at}`;
+                    const title = $A.getFileName(this.file) + ` [${row.created_at}]`;
+                    const path = `/single/file/${this.fileId}?history_id=${row.id}&history_title=${title}`;
                     if (this.$Electron) {
                         this.$store.dispatch('openChildWindow', {
                             name: `file-${this.fileId}-${row.id}`,
@@ -186,7 +187,7 @@ export default {
                             userAgent: "/hideenOfficeTitle/",
                             force: false,
                             config: {
-                                title: $A.getFileName(this.file) + ` [${row.created_at}]`,
+                                title,
                                 titleFixed: true,
                                 parent: null,
                                 width: Math.min(window.screen.availWidth, 1440),
@@ -199,7 +200,7 @@ export default {
                     } else if (this.$isEEUiApp) {
                         this.$store.dispatch('openAppChildPage', {
                             pageType: 'app',
-                            pageTitle: $A.getFileName(this.file) + ` [${row.created_at}]`,
+                            pageTitle: title,
                             url: 'web.js',
                             params: {
                                 titleFixed: true,
diff --git a/resources/assets/js/pages/manage/components/FilePreview.vue b/resources/assets/js/pages/manage/components/FilePreview.vue
index c992badb4..9b864b6d3 100644
--- a/resources/assets/js/pages/manage/components/FilePreview.vue
+++ b/resources/assets/js/pages/manage/components/FilePreview.vue
@@ -11,17 +11,6 @@
                         <Icon v-else type="ios-refresh" @click="getContent" />
                     </div>
                 </div>
-                <!-- <Dropdown
-                    v-if="file.type=='mind'"
-                    trigger="click"
-                    class="header-hint"
-                    @on-click="exportMenu">
-                    <a href="javascript:void(0)">{{$L('导出')}}<Icon type="ios-arrow-down"></Icon></a>
-                    <DropdownMenu slot="list">
-                        <DropdownItem name="png">{{$L('导出PNG图片')}}</DropdownItem>
-                        <DropdownItem name="pdf">{{$L('导出PDF文件')}}</DropdownItem>
-                    </DropdownMenu>
-                </Dropdown> -->
             </div>
             <div class="content-body">
                 <template v-if="file.type=='document'">
diff --git a/resources/assets/js/pages/single/file.vue b/resources/assets/js/pages/single/file.vue
index c3dc454d3..a642c4f39 100644
--- a/resources/assets/js/pages/single/file.vue
+++ b/resources/assets/js/pages/single/file.vue
@@ -46,11 +46,13 @@ export default {
             return this.windowPortrait || this.code || this.historyId > 0 || (this.fileInfo && this.fileInfo.permission === 0)
         },
         pageName() {
-            let name = this.fileInfo ? this.fileInfo.name : '';
-            if (this.$route.query && this.$route.query.history_at) {
-                name += ` [${this.$route.query.history_at}]`
+            if (this.$route.query && this.$route.query.history_title) {
+                return this.$route.query.history_title
             }
-            return name;
+            if (this.fileInfo) {
+                return `${this.fileInfo.name} [${this.fileInfo.created_at}]`;
+            }
+            return '';
         }
     },
     watch: {