From c65407b679be2e039f72014c118dcead75d52c1a Mon Sep 17 00:00:00 2001
From: ZhangAo <hi_itao@163.com>
Date: Thu, 21 May 2026 17:34:35 +0800
Subject: [PATCH] 20260521173435

---
 code/file-preview/g3-file/index.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/code/file-preview/g3-file/index.js b/code/file-preview/g3-file/index.js
index dfc9be37..80941056 100644
--- a/code/file-preview/g3-file/index.js
+++ b/code/file-preview/g3-file/index.js
@@ -2118,6 +2118,7 @@
 
       this.selectedFiles.clear();
       this.currentPreviewFileId = null;
+      this.previewCache = null;
       this.renderFileList();
       this.updateUI();
       this.updatePreview();