From 23d392d88b09074ff4745b9a23febe770d220207 Mon Sep 17 00:00:00 2001
From: yusing <yusing@6uo.me>
Date: Mon, 8 Sep 2025 08:53:46 +0800
Subject: [PATCH] fix(route): improve error handling in route.Start method

---
 internal/route/route.go | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/internal/route/route.go b/internal/route/route.go
index a1dea29b..ad9dcd94 100644
--- a/internal/route/route.go
+++ b/internal/route/route.go
@@ -272,11 +272,14 @@ func (r *Route) Task() *task.Task {
 	return r.task
 }
 
-func (r *Route) Start(parent task.Parent) (err gperr.Error) {
+func (r *Route) Start(parent task.Parent) gperr.Error {
+	if r.lastError != nil {
+		return r.lastError
+	}
 	r.once.Do(func() {
-		err = r.start(parent)
+		r.lastError = r.start(parent)
 	})
-	return
+	return r.lastError
 }
 
 func (r *Route) start(parent task.Parent) gperr.Error {