diff --git a/internal/installers/installer_base.go b/internal/installers/installer_base.go
index 8f88a339..99a4ec33 100644
--- a/internal/installers/installer_base.go
+++ b/internal/installers/installer_base.go
@@ -147,7 +147,7 @@ func (this *BaseInstaller) LookupLatestInstaller(filePrefix string) (string, err
 
 // InstallHelper 上传安装助手
 func (this *BaseInstaller) InstallHelper(targetDir string, role nodeconfigs.NodeRole) (env *Env, err error) {
-	uname, _, err := this.client.Exec("uname -a")
+	uname, _, err := this.client.Exec("/usr/bin/uname -a")
 	if err != nil {
 		return env, err
 	}
diff --git a/internal/installers/queue_node.go b/internal/installers/queue_node.go
index d52fd1ee..cac85b87 100644
--- a/internal/installers/queue_node.go
+++ b/internal/installers/queue_node.go
@@ -366,7 +366,7 @@ func (this *NodeQueue) StopNode(nodeId int64) error {
 	}
 
 	// 我们先尝试Systemd停止
-	_, _, _ = installer.client.Exec("systemctl stop edge-node")
+	_, _, _ = installer.client.Exec("/usr/bin/systemctl stop edge-node")
 
 	// 执行stop
 	_, stderr, err := installer.client.Exec(exe + " stop")