From ca5c3fca93c184b1fdfe7da10874ac4451cd3489 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Mon, 25 Sep 2023 09:28:58 +0800
Subject: [PATCH] :art: Add header `Access-Control-Max-Age` for OPTIONS
 requests https://github.com/siyuan-note/siyuan/pull/9257

---
 kernel/server/serve.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/server/serve.go b/kernel/server/serve.go
index 156d3b6ec..0a209c951 100644
--- a/kernel/server/serve.go
+++ b/kernel/server/serve.go
@@ -530,7 +530,7 @@ func corsMiddleware() gin.HandlerFunc {
 		c.Header("Access-Control-Allow-Private-Network", "true")
 
 		if c.Request.Method == "OPTIONS" {
-			c.Header("Access-Control-Max-Age", 600)
+			c.Header("Access-Control-Max-Age", "600")
 			c.AbortWithStatus(204)
 			return
 		}