perf: skill

internal/apps/custom/routers.go

@@ -1,7 +1,8 @@
 // Copyright 2026 Arctel.net
 // SPDX-License-Identifier: Apache-2.0
 
-// Package custom provides custom business handlers
+// Package custom is a scaffold SAMPLE, not a product business home.
+// Real domains live in internal/apps/<domain>/ (sibling of oauth, user, upload).
 package custom
 
 import (
@@ -12,9 +13,9 @@ import (
 	"github.com/Rain-kl/Wavelet/internal/common/response"
 )
 
-// Hello is a sample handler for custom business logic
+// Hello is a sample handler only — do not grow real product logic in this package.
 // @Summary Sample Hello API
-// @Description A sample business API for customization
+// @Description Scaffold demo API; product APIs use semantic paths under apps/<domain>
 // @Tags custom
 // @Produce json
 // @Success 200 {object} response.Any{data=string} "成功"