From e5475b8c36efef0b92c613002d165110f1c520b1 Mon Sep 17 00:00:00 2001
From: nighca <nighca@live.cn>
Date: Tue, 28 Apr 2020 10:55:16 +0800
Subject: [PATCH] debug upload with empty key

---
 qiniu/storage/form.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/qiniu/storage/form.js b/qiniu/storage/form.js
index 91d0f3c9..241e206e 100644
--- a/qiniu/storage/form.js
+++ b/qiniu/storage/form.js
@@ -106,7 +106,7 @@ FormUploader.prototype.putWithoutKey = function (uploadToken, body, putExtra,
 function createMultipartForm (uploadToken, key, fsStream, putExtra, callbackFunc) {
     var postForm = formstream();
     postForm.field('token', uploadToken);
-    if (key) {
+    if (key != null) {
         postForm.field('key', key);
     }
     postForm.stream('file', fsStream, putExtra.fname, putExtra.mimeType);