From e6c0cf134ff54004e48ac1c20baceb665c574722 Mon Sep 17 00:00:00 2001
From: opsx <opsx@local>
Date: Thu, 29 Oct 2026 17:02:09 +0000
Subject: [PATCH] =?UTF-8?q?test(routers):=20=E8=B7=AF=E7=94=B1=E6=96=AD?=
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上游 commit f87fb4b 移除了备份恢复功能（/system/backup、/system/restore），
我上一轮加的路由守卫测试仍在断言 /system/backup 存在，导致 go test 失败。
调整为当前真实 API 面：
  - 移除 /api/v1/system/backup 断言
  - 补 GET/PUT /api/v1/settings/retention（保留期读写）
  - 保留 /api/v1/system/self-check

实测：go test ./routers/ → ok
---
 backend/routers/router_test.go | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/backend/routers/router_test.go b/backend/routers/router_test.go
index 9075874..8952d23 100644
--- a/backend/routers/router_test.go
+++ b/backend/routers/router_test.go
@@ -43,10 +43,13 @@ func TestCriticalRoutes(t *testing.T) {
 		{"GET", "/api/v1/alerts/channels"},
 		{"POST", "/api/v1/alerts/check"},
 		{"GET", "/api/v1/alerts/deliveries"},
-		// 审计 / 自检 / 备份
+		// 审计 / 自检
 		{"GET", "/api/v1/audit-logs"},
 		{"GET", "/api/v1/system/self-check"},
-		{"GET", "/api/v1/system/backup"},
+		// 设置类：保留期必须同时有读和写（写要管理员）
+		{"GET", "/api/v1/settings/retention"},
+		{"PUT", "/api/v1/settings/retention"},
+		// 备份恢复接口已在上游被移除（commit f87fb4b），这里不再断言
 	}
 
 	registered := map[string]bool{}