diff --git a/app/Models/FileContent.php b/app/Models/FileContent.php
index 352f7cdc5..1a8b06183 100644
--- a/app/Models/FileContent.php
+++ b/app/Models/FileContent.php
@@ -70,7 +70,7 @@ class FileContent extends AbstractModel
             'name' => $name,
             'ext' => $fileExt
         ]));
-        return Base::fillUrl("online/preview/{$name}?key={$key}");
+        return Base::fillUrl("online/preview/{$name}?key={$key}&version=" . Base::getVersion() . "&__=" . Base::msecTime());
     }
 
     /**
diff --git a/resources/assets/js/functions/web.js b/resources/assets/js/functions/web.js
index 28e288f72..72be1d6ad 100755
--- a/resources/assets/js/functions/web.js
+++ b/resources/assets/js/functions/web.js
@@ -66,6 +66,16 @@ import {MarkdownPreview} from "../store/markdown";
             return str
         },
 
+        /**
+         * 预览文件地址
+         * @param name
+         * @param key
+         * @returns {*}
+         */
+        onlinePreviewUrl(name, key) {
+            return $A.apiUrl(`../online/preview/${name}?key=${key}&version=${window.systemInfo.version}&__=${new Date().getTime()}`)
+        },
+
         /**
          * 项目配置模板
          * @param project_id
diff --git a/resources/assets/js/pages/manage/components/FileContent.vue b/resources/assets/js/pages/manage/components/FileContent.vue
index 066c0eb8c..1c5dbc46e 100644
--- a/resources/assets/js/pages/manage/components/FileContent.vue
+++ b/resources/assets/js/pages/manage/components/FileContent.vue
@@ -295,7 +295,7 @@ export default {
         previewUrl() {
             if (this.isPreview) {
                 const {name, key} = this.contentDetail;
-                return $A.apiUrl(`../online/preview/${name}?key=${key}&version=${window.systemInfo.version}`)
+                return $A.onlinePreviewUrl(name, key)
             }
             return '';
         },
diff --git a/resources/assets/js/pages/manage/components/FilePreview.vue b/resources/assets/js/pages/manage/components/FilePreview.vue
index ac8bcbd73..c992badb4 100644
--- a/resources/assets/js/pages/manage/components/FilePreview.vue
+++ b/resources/assets/js/pages/manage/components/FilePreview.vue
@@ -109,7 +109,7 @@ export default {
         previewUrl() {
             if (this.isPreview) {
                 const {name, key} = this.contentDetail;
-                return $A.apiUrl(`../online/preview/${name}?key=${key}&version=${window.systemInfo.version}`)
+                return $A.onlinePreviewUrl(name, key)
             }
             return '';
         },
diff --git a/resources/assets/js/pages/single/fileMsg.vue b/resources/assets/js/pages/single/fileMsg.vue
index e1abb093f..e405ebcd2 100644
--- a/resources/assets/js/pages/single/fileMsg.vue
+++ b/resources/assets/js/pages/single/fileMsg.vue
@@ -133,7 +133,7 @@ export default {
 
         previewUrl() {
             const {name, key} = this.msgDetail.content;
-            return $A.apiUrl(`../online/preview/${name}?key=${key}&version=${window.systemInfo.version}`)
+            return $A.onlinePreviewUrl(name, key)
         }
     },
     methods: {
diff --git a/resources/assets/js/pages/single/fileTask.vue b/resources/assets/js/pages/single/fileTask.vue
index bda9b808d..bb7ccb057 100644
--- a/resources/assets/js/pages/single/fileTask.vue
+++ b/resources/assets/js/pages/single/fileTask.vue
@@ -121,7 +121,7 @@ export default {
 
         previewUrl() {
             const {name, key} = this.fileDetail.content;
-            return $A.apiUrl(`../online/preview/${name}?key=${key}&version=${window.systemInfo.version}`)
+            return $A.onlinePreviewUrl(name, key)
         }
     },
     methods: {