From e28a21de795dc1ef93638bd62c717df939dd6a9d Mon Sep 17 00:00:00 2001
From: Vanessa <lly219@gmail.com>
Date: Tue, 23 May 2023 10:03:56 +0800
Subject: [PATCH] :art: fix https://github.com/siyuan-note/siyuan/issues/8329

---
 app/src/util/fetch.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/util/fetch.ts b/app/src/util/fetch.ts
index 22f43e0fc..c5bf85f1f 100644
--- a/app/src/util/fetch.ts
+++ b/app/src/util/fetch.ts
@@ -35,7 +35,7 @@ export const fetchPost = (url: string, data?: any, cb?: (response: IWebSocketDat
                 code: response.status,
             };
         } else {
-            if (response.headers.get("content-type").indexOf("application/json") > -1) {
+            if (response.headers.get("content-type")?.indexOf("application/json") > -1) {
                 return response.json();
             } else {
                 return response.text();