From 80672064df60264420130a1e3f6622fcb5cd16c1 Mon Sep 17 00:00:00 2001
From: zhoupzh <hit172587zpz@163.com>
Date: Sun, 12 Sep 2021 16:30:45 +0800
Subject: [PATCH] fix issue 407

---
 public/self/dataset_preview.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/public/self/dataset_preview.js b/public/self/dataset_preview.js
index 648834d83..acda325c8 100644
--- a/public/self/dataset_preview.js
+++ b/public/self/dataset_preview.js
@@ -573,7 +573,10 @@ function next(){
 
 function clickLast(){
 	if(fileindex == 0){
+    lastindex=true;
 		prePage();
+    lastindex=false;
+
 	}else{
 		last();
 	}