diff --git a/src/frontend/src/views/global-setting/index/pages/file-upload.vue b/src/frontend/src/views/global-setting/index/pages/file-upload.vue
index 821e19558b..0930ef0d13 100644
--- a/src/frontend/src/views/global-setting/index/pages/file-upload.vue
+++ b/src/frontend/src/views/global-setting/index/pages/file-upload.vue
@@ -98,6 +98,8 @@
     </div>
 </template>
 <script>
+    import _ from 'lodash';
+
     import GlobalSettingService from '@service/global-setting';
 
     import I18n from '@/i18n';
@@ -112,7 +114,7 @@
         const ruleMap = [];
         suffixList.forEach((rule) => {
             // . 开头，后面跟上不超过24个英文字符
-            if (rule.length > 25) {
+            if (!_.trim(rule) || rule.length > 25) {
                 lengthStack.push(rule);
                 return;
             }