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server/routes/alerts.js

@@ -0,0 +1,24 @@
+import { Router } from 'express'
+import { prisma } from '../db.js'
+import { authRequired } from '../middleware.js'
+
+const router = Router()
+router.use(authRequired)
+
+// 报警列表: 按时间最新优先, cursor 分页 (cursor = id)
+router.get('/alerts', async (req, res, next) => {
+  try {
+    const limit = Math.min(Number(req.query.limit) || 10, 50)
+    const cursor = req.query.cursor ? Number(req.query.cursor) : null
+    const where = cursor ? { id: { lt: cursor } } : {}
+    const items = await prisma.alert.findMany({
+      where,
+      orderBy: { id: 'desc' },
+      take: limit,
+    })
+    const nextCursor = items.length === limit ? String(items[items.length - 1].id) : null
+    res.json({ items, nextCursor })
+  } catch (e) { next(e) }
+})
+
+export default router