From e32a11910e328164e9dd353e4ec9f281381d5192 Mon Sep 17 00:00:00 2001
From: KOMATA <20227709+HynoR@users.noreply.github.com>
Date: Thu, 27 Nov 2025 11:22:33 +0800
Subject: [PATCH] fix: adjust WebSocket buffer sizes in terminal and host API
 (#11094)

---
 agent/app/api/v2/terminal.go | 4 ++--
 core/app/api/v2/host.go      | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/agent/app/api/v2/terminal.go b/agent/app/api/v2/terminal.go
index 613726203..16685edac 100644
--- a/agent/app/api/v2/terminal.go
+++ b/agent/app/api/v2/terminal.go
@@ -228,8 +228,8 @@ func wshandleError(ws *websocket.Conn, err error) bool {
 }
 
 var upGrader = websocket.Upgrader{
-	ReadBufferSize:  1024,
-	WriteBufferSize: 1024 * 1024 * 10,
+	ReadBufferSize:  4096,
+	WriteBufferSize: 16384,
 	CheckOrigin: func(r *http.Request) bool {
 		return true
 	},
diff --git a/core/app/api/v2/host.go b/core/app/api/v2/host.go
index 33312855d..621f6d0df 100644
--- a/core/app/api/v2/host.go
+++ b/core/app/api/v2/host.go
@@ -327,8 +327,8 @@ func (b *BaseApi) WsSsh(c *gin.Context) {
 }
 
 var upGrader = websocket.Upgrader{
-	ReadBufferSize:  1024,
-	WriteBufferSize: 1024 * 1024 * 10,
+	ReadBufferSize:  4096,
+	WriteBufferSize: 16384,
 	CheckOrigin: func(r *http.Request) bool {
 		return true
 	},