From 496caa256802bf68b03abd4e04f9e37f43170b16 Mon Sep 17 00:00:00 2001
From: Liang Ding <d@b3log.org>
Date: Wed, 1 Feb 2023 23:31:10 +0800
Subject: [PATCH] =?UTF-8?q?:art:=20=E6=94=B9=E8=BF=9B=E6=B5=8F=E8=A7=88?=
 =?UTF-8?q?=E5=99=A8=E5=89=AA=E8=97=8F=E6=89=A9=E5=B1=95=E5=A4=84=E7=90=86?=
 =?UTF-8?q?=E5=B8=A6=20`title`=20=E7=9A=84=E5=9B=BE=E7=89=87=20Fix=20https?=
 =?UTF-8?q?://github.com/siyuan-note/siyuan/issues/7223?=
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---
 kernel/api/extension.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/kernel/api/extension.go b/kernel/api/extension.go
index 9a3d3bd06..c7d0a4810 100644
--- a/kernel/api/extension.go
+++ b/kernel/api/extension.go
@@ -129,7 +129,10 @@ func extensionCopy(c *gin.Context) {
 			}
 		} else if ast.NodeImage == n.Type {
 			if dest := n.ChildByType(ast.NodeLinkDest); nil != dest {
-				dest.Tokens = []byte(uploaded[string(dest.Tokens)])
+				assetPath := uploaded[string(dest.Tokens)]
+				if "" != assetPath {
+					dest.Tokens = []byte(assetPath)
+				}
 			}
 		}
 		return ast.WalkContinue