From e3748da860de64896ba05b6ab1566c3ff2124de1 Mon Sep 17 00:00:00 2001
From: erio <asakifeng@gmail.com>
Date: Sat, 7 Feb 2026 18:18:15 +0800
Subject: [PATCH] fix(lint): handle errcheck for strings.Builder.WriteString

---
 backend/internal/service/gateway_service.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backend/internal/service/gateway_service.go b/backend/internal/service/gateway_service.go
index 438d6643..480f5b67 100644
--- a/backend/internal/service/gateway_service.go
+++ b/backend/internal/service/gateway_service.go
@@ -495,14 +495,14 @@ func (s *GatewayService) GenerateSessionHash(parsed *ParsedRequest) string {
 	if parsed.System != nil {
 		systemText := s.extractTextFromSystem(parsed.System)
 		if systemText != "" {
-			combined.WriteString(systemText)
+			_, _ = combined.WriteString(systemText)
 		}
 	}
 	for _, msg := range parsed.Messages {
 		if m, ok := msg.(map[string]any); ok {
 			msgText := s.extractTextFromContent(m["content"])
 			if msgText != "" {
-				combined.WriteString(msgText)
+				_, _ = combined.WriteString(msgText)
 			}
 		}
 	}