chore(openai): clean up ws usage window branch

backend/internal/service/account_usage_service.go

@@ -96,6 +96,7 @@ const (
 	apiCacheTTL         = 3 * time.Minute
 	windowStatsCacheTTL = 1 * time.Minute
 	openAIProbeCacheTTL = 10 * time.Minute
+	openAICodexProbeVersion = "0.104.0"
 )
 
 // UsageCache 封装账户使用量相关的缓存
@@ -400,7 +401,7 @@ func (s *AccountUsageService) probeOpenAICodexSnapshot(ctx context.Context, acco
 	req.Header.Set("Accept", "text/event-stream")
 	req.Header.Set("OpenAI-Beta", "responses=experimental")
 	req.Header.Set("Originator", "codex_cli_rs")
-	req.Header.Set("Version", codexCLIVersion)
+	req.Header.Set("Version", openAICodexProbeVersion)
 	req.Header.Set("User-Agent", codexCLIUserAgent)
 	if s.identityCache != nil {
 		if fp, fpErr := s.identityCache.GetFingerprint(reqCtx, account.ID); fpErr == nil && fp != nil && strings.TrimSpace(fp.UserAgent) != "" {