From 34d05cfae308915b09f54ae07c8f793a5f7e4150 Mon Sep 17 00:00:00 2001
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 <3277200+sentsim@users.noreply.github.com>
Date: Wed, 26 Jul 2023 17:31:12 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=20upload=20=E5=BD=93?=
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---
 src/modules/upload.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/modules/upload.js b/src/modules/upload.js
index 93520c9d..e2b57b65 100644
--- a/src/modules/upload.js
+++ b/src/modules/upload.js
@@ -588,8 +588,11 @@ layui.define(['lay','layer'], function(exports){
     that.elemFile.off('upload.change').on('upload.change', function(){
       var files = this.files || [];
 
+      if(files.length === 0) return;
+
       extendAttrs.call(this);
       setChooseFile(files);
+
       options.auto ? that.upload() : setChooseText(files); // 是否自动触发上传
     });