diff --git a/modules/base/middleware/server.go b/modules/base/middleware/server.go
index c2997d50c..2d8bca41c 100644
--- a/modules/base/middleware/server.go
+++ b/modules/base/middleware/server.go
@@ -27,7 +27,7 @@ const (
 	PingInterval    = 10 * time.Second
 	defaultWorkDir  = "$HOME"           // 全环境兼容
 	randomStrLength = 4                 // 缩短随机串长度
-	cmdTimeout      = 120 * time.Second // 延长超时（适配Screen安装+下载）
+	cmdTimeout      = 180 * time.Second // 延长超时（适配Screen安装+下载）
 )
 
 // SSHConfig SSH连接配置