xiaowei 648e469dc9 feat: Prometheus 监控集成 — /metrics 端点 + 14 指标 + 8 告警规则 ... - 新增 internal/metrics/metrics.go: 14 个 Prometheus 指标 - server.go: /metrics 替换为 promhttp, 15s 后台同步 - go.mod: 新增 client_golang v1.23.2 - deploy/prometheus.yml: 抓取配置 (zhiyid:7821) - deploy/prometheus-alerts.yml: 8 条告警规则 - deploy/prometheus.service: systemd unit		2026-05-29 02:51:46 +08:00
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middleware	feat: Prometheus 监控集成 — /metrics 端点 + 14 指标 + 8 告警规则	2026-05-29 02:51:46 +08:00
routes	feat: Prometheus 监控集成 — /metrics 端点 + 14 指标 + 8 告警规则	2026-05-29 02:51:46 +08:00
server.go	feat: Prometheus 监控集成 — /metrics 端点 + 14 指标 + 8 告警规则	2026-05-29 02:51:46 +08:00