add license

JqRrt · JqRrt · commit d74cc4f2bee3 · 2026-01-28T11:42:08.000+08:00
diff --git a/backend/modules/observability/lib/otel/open_telemetry/otel.go b/backend/modules/observability/lib/otel/open_telemetry/otel.go
@@ -1,3 +1,6 @@
+// Copyright (c) 2026 coze-dev Authors
+// SPDX-License-Identifier: Apache-2.0
+
 package open_telemetry
 
 import "fmt"
