diff --git a/internal/web/actions/default/setup/confirm/index.go b/internal/web/actions/default/setup/confirm/index.go
index c546f154..d41a4a25 100644
--- a/internal/web/actions/default/setup/confirm/index.go
+++ b/internal/web/actions/default/setup/confirm/index.go
@@ -26,11 +26,15 @@ func (this *IndexAction) RunGet(params struct{}) {
 	config, err := configs.LoadAPIConfig()
 	if err == nil {
 		endpoints = config.RPC.Endpoints
+		this.Data["nodeId"] = config.NodeId
+		this.Data["secret"] = config.Secret
+		this.Data["canInstall"] = false
+	} else {
+		this.Data["nodeId"] = ""
+		this.Data["secret"] = ""
+		this.Data["canInstall"] = true
 	}
 
-	this.Data["nodeId"] = config.NodeId
-	this.Data["secret"] = config.Secret
-
 	if len(endpoints) == 0 {
 		endpoints = []string{""} // 初始化一个空的
 	}