From a190066523f82a776b8fefb76182d07f813c6f11 Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Fri, 22 Dec 2023 10:21:15 +0800
Subject: [PATCH] :art: Concurrency control when requesting the kernel API
 https://github.com/siyuan-note/siyuan/issues/9939

---
 kernel/model/session.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/kernel/model/session.go b/kernel/model/session.go
index 75ca732d6..d25950deb 100644
--- a/kernel/model/session.go
+++ b/kernel/model/session.go
@@ -28,6 +28,7 @@ import (
 
 	"github.com/88250/gulu"
 	"github.com/gin-gonic/gin"
+	"github.com/gorilla/websocket"
 	"github.com/siyuan-note/logging"
 	"github.com/siyuan-note/siyuan/kernel/util"
 	"github.com/steambap/captcha"
@@ -325,6 +326,11 @@ var (
 )
 
 func ControlConcurrency(c *gin.Context) {
+	if websocket.IsWebSocketUpgrade(c.Request) {
+		c.Next()
+		return
+	}
+
 	requestingLock.Lock()
 	mutex := requesting[c.Request.URL.Path]
 	if nil == mutex {