From 5e3bd44e96f424f5197c193bbe75fbdbdcac7d89 Mon Sep 17 00:00:00 2001
From: phamnazage-jpg <phamnazage-jpg@users.noreply.github.com>
Date: Tue, 2 Jun 2026 07:22:01 +0800
Subject: [PATCH] =?UTF-8?q?fix(metrics):=20=E5=9C=A8=E4=B8=BB=E8=B7=AF?=
 =?UTF-8?q?=E7=94=B1=E4=B8=AD=E6=B3=A8=E5=86=8C=20/metrics=20=E7=AB=AF?=
 =?UTF-8?q?=E7=82=B9?=
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- 添加 metrics 包导入
- 在主 handler 中注册 GET /metrics 路由
---
 internal/app/http_api.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/internal/app/http_api.go b/internal/app/http_api.go
index 75ca7f5e..4b92d9b6 100644
--- a/internal/app/http_api.go
+++ b/internal/app/http_api.go
@@ -24,6 +24,7 @@ import (
 	"sub2api-cn-relay-manager/internal/store/sqlite"
 
 	"sub2api-cn-relay-manager/internal/access"
+	"sub2api-cn-relay-manager/internal/metrics"
 )
 
 // 版本信息变量，在构建时通过 -ldflags 注入
@@ -336,6 +337,7 @@ func NewAPIHandlerWithAuth(adminAuth AdminAuthConfig, actions ActionSet) http.Ha
 	mux := http.NewServeMux()
 	mux.HandleFunc("GET /healthz", healthz)
 	mux.HandleFunc("GET /version", handleVersion)
+	mux.Handle("GET /metrics", metrics.Handler())
 	mux.HandleFunc("GET /api/admin/session", func(w http.ResponseWriter, r *http.Request) {
 		handleAdminSessionState(w, r, adminAuth)
 	})