主要更新内容
- 指标存储重构：新增 Metric Store（默认 SQLite，支持 MySQL/PostgreSQL），统一存储指标数据；自动迁移旧
records/gpu_records/ping_records表数据；支持分层降采样与自定义保留策略。 - 删除旧指标表运行期读写：移除
records/gpu_records/ping_records表及相关代码，运行期全部走 Metric Store。 - 访客审计端点：新增
public:recordVisitorEventRPC，支持主题端上报访客事件，并由后端限流（令牌桶，默认关闭）。 - 主题市场管理：新增主题市场源码管理与压缩包校验功能。
- 架构支持：新增
loong64（龙芯）Linux 二进制构建。 - 配置热重载：Metric DB 配置保存前自动测试连接，通过后热生效。
- 低资源模式：自动检测低内存环境并应用 SQLite 调优（WAL 模式、连接池限制）。
- 删除废弃功能：移除内置 Cloudflare Tunnel（Docker 镜像不再包含
cloudflared）、移除 Cloudflare Access OAuth Provider、移除 Nezha 兼容层、移除已废弃的数据库命令行参数（--db-host/--db-port等）。 - 时间字段统一：所有模型时间字段统一为
time.Time（UTC），移除自定义LocalTime类型。 - CI/CD 重构：前端构建提取为可复用 Action，正式发布与快照构建统一流程；新增“重构建已有 Release”工作流；快照版本改为 UTC+8 生成。
- 数据库维护 API：新增检查 SQLite 空间与执行
VACUUM的管理端点。
Bug修复
- 安全：修复
DeleteTheme/UpdateTheme/SetTheme中的路径遍历漏洞（PR #584）。 - Telegram 通知：非 200 响应时返回 API 错误描述，而非仅有状态码（PR #583）。
- 访客审计：加强日志字段校验与限流，防止伪造 IP 与恶意写入（PR #602）。
- 指标数据：修复聚合时时序标识丢失问题；修复零保留指标的配置被覆盖问题；修复 compaction 中 per-metric 失败导致整个停摆的问题。
- getNodes RPC：返回
uuid作为 key 的 Map 而非数组，避免前端解析错误。 - SQLite 并发：修复指标写入时的
database is locked错误，优化迁移性能（批量写入 + keyset 分页）。 - 磁盘基准测试：使用对齐的非缓冲 I/O 避免测量偏差。
- Docker 镜像：修复
latest标签仅指向最新正式版；修复维护版本的前端匹配问题。
其他
- 启动流程重构为显式的
Bootstrap→InitStores→InitProviders→StartBackground→BuildRouter→Run生命周期。 - 新增
visitor-audit-rpc.md文档说明访客审计接口用法。 - 移除大量已废弃的数据库函数与测试，清理代码库。
- 重命名 Release workflow，支持手动指定 Docker 标签与前端版本。
What's Changed
- fix(security): prevent path traversal in theme name (DeleteTheme/UpdateTheme/SetTheme) by @guocn in #584
- fix(telegram): 非 200 响应时返回 API 错误描述而非仅状态码 by @Torther in #583
- feat(rpc): add public visitor audit event endpoint by @sanrokamlan-prog in #597
- fix: harden visitor audit logging by @sanrokamlan-prog in #602
Commits
- feat: route metric reads and writes to dedicated store (f2c46db) @Akizon77
- fix(database): use FromTime() for time queries and improve cache cleanup (f0877d6) @Akizon77
- fix(telegram): include API error description in non-200 responses (da047cf) @Torther
- refactor(metrics): route all storage through metric store when enabled (6a5f3ef) @Akizon77
- fix(rpc): common:getNodes returns uuid-keyed map instead of array (ff6daa6) @Akizon77
- Merge branch 'refactor/metrics-unify-storage': unify storage through metric store + getNodes map (0132d1c) @Akizon77
- fix(theme): prevent path traversal in theme operations (404d97d) @guocn
- fix(theme): prevent path traversal in theme operations (#584) (92ec774) @Akizon77
- Merge pull request #583 from Torther/main (b6fcdd3) @Akizon77
- fix: avoid sqlite database is locked failures for record writes (332053d) @Akizon77
- feat(metrics): hot-reload metrics DB config with connection test before save (9e5b6df) @Akizon77
- fix: avoid sqlite table locks during metric migration (64998b5) @Akizon77
- feat(metrics): infer DB driver from DSN automatically (d02d934) @Akizon77
- merge: metrics DSN autodetect (be6af33) @Akizon77
- perf: 优化 metrics 迁移性能 - 批量写入 + keyset 分页 (5c2bd4e) @Akizon77
- feat(metrics): 支持迁移暂停/恢复，进度持久化与重启后孤儿状态修复 (416ea87) @Akizon77
- fix(migration): 恢复迁移时保留已迁移进度计数，避免从0重新累计 (43c80d2) @Akizon77
- ci: align snapshot workflow behavior (eb4ca83) @airium
- refactor: split startup into app lifecycle stages (6ddb143) @Akizon77
- feat(metrics): always enable metric store with startup migration and version-based backup (4ad190a) @Akizon77
- refactor: remove built-in Cloudflare tunnel support (73071ff) @Akizon77
- refactor(oauth): remove Cloudflare Access provider support (ab31fc6) @Akizon77
- Use UTC+8 for snapshot versions (e009444) @Akizon77
- fix: run metric store migrations before startup migration (84130df) @Akizon77
- refactor(metrics): use metric retention for cleanup settings (7e0d542) @Akizon77
- feat: add metric retention policy management (7d95240) @Akizon77
- fix(metric): preserve series identity during aggregation (8911c08) @Akizon77
- feat(metricstore): add scheduled rollup compaction (5ad791f) @Akizon77
- fix(metricstore): rotate compaction cursor per metric (46b4e37) @Akizon77
- ci: reuse frontend and toolchain actions in workflows (8a529b4) @Akizon77
- feat(metricstore): aggregate record queries via series rollups (b2fe9ab) @Akizon77
- ci: generate AI-assisted release notes from stable tags (8910c2e) @Akizon77
- feat(metricstore): track ping packet loss in metrics (855ff82) @Akizon77
- Improve release notes generation (5ade710) @Akizon77
- Read release note workflow inputs (0660ee7) @Akizon77
- Use stable release base for snapshot notes (29eecf5) @Akizon77
- feat(metric): preserve series identity in rollup queries (9831df0) @Akizon77
- Include commits in release notes (39c5f7b) @Akizon77
- feat(metricstore): add downsampling toggle, raise default retention to 90d, and cleanup expired data on compact (42ef993) @Akizon77
- fix(metrics): select compatible rollup intervals (3b48339) @Akizon77
- Fix metric rollup compaction and retention (ff358ed) @Akizon77
- refactor: improve metric store lifecycle management with context-aware close and operation gate (c828653) @Akizon77
- disable downsampling by default (724dd3b) @Akizon77
- feat: add visitor audit rpc endpoint (7679430) @sanrokamlan-prog
- Update generate-release-notes.yml (5c73eba) @Akizon77
- Merge pull request #597 from sanrokamlan-prog/visitor-audit-rpc (1eb3549) @Akizon77
- fix: harden visitor audit logging (0c80f0f) @sanrokamlan-prog
- Merge pull request #602 from sanrokamlan-prog/fix/visitor-audit-hardening (5fa59ab) @Akizon77
- refactor: replace static retention config with dynamic retention summary (7f36881) @Akizon77
- fix: preserve zero-retention metric definitions across operations (66b7691) @Akizon77
- refactor(metrics): remove DefaultRetentionDays config option and enforce explicit retention (7baf2ed) @Akizon77
- fix: reduce default built-in metric retention to 1 day for testing (c1178eb) @Akizon77
- fix(metricstore): use Series to read ping records for rollup support (e2a8284) @Akizon77
- feat: clean metric store before deleting client or ping task (43547b9) @Akizon77
- feat(metric): add compaction watermark upsert and update storage queries (5b90804) @Akizon77
- feat: #414 add support for loong64 architecture (fc3febc) @Akizon77
- refactor: remove unused database functions for sessions, clients, and metric store (0f6f2f4) @Akizon77
- refactor: remove Nezha compatibility (f42cfe7) @Akizon77
- Make metric chart gaps adaptive (73c3c43) @Akizon77
- refactor: remove deprecated WriteRecord/WriteGPURecord and refactor cron jobs (312e320) @Akizon77
- feat(metricstore): batch metric report writes in single transactions (a78ef87) @Akizon77
- refactor(jsonrpc): remove deprecated Tag field from public metric types (d853a83) @Akizon77
- feat: add legacy upgrade server and refactor OAuth initialization (3c27823) @Akizon77
- feat(admin): add database compression inspection and configuration endpoints (fee8c86) @Akizon77
- Revert "feat(admin): add database compression inspection and configuration endpoints" (7f12850) @Akizon77
- refactor: clean up metric constants and refactor record downsampling (99fda6b) @Akizon77
- refactor: standardize time fields (42b290f) @Akizon77
- remove unused database connection parameters (be3daa4) @Akizon77
- fix: #609 #612 continue compaction on per-metric errors and add separate compaction gate (5a66f28) @Akizon77
- fix: remove orphaned metric data before space reclaim and reject unknown metrics (cdfd5bd) @Akizon77
- feat: drop obsolete builtin metrics and expose definition creation (b554368) @Akizon77
- feat: make metric deletion async and add UpdateMetricRetention (b4d3977) @Akizon77
- feat: add automatic low resource mode detection and SQLite tuning (f59e0e8) @Akizon77
- fix(resourceprobe): cast Totalram to uint64 to avoid overflow (eb7ecc6) @Akizon77
- feat: migrate legacy monitoring to hourly P95 aggregation (7a95546) @Akizon77
- feat: use aligned, unbuffered I/O for disk write benchmark (0bac110) @Akizon77
- fix(ci): only tag Docker latest for latest release (a402cc6) @Akizon77
- fix(ci): build maintenance releases with matching frontend (99c684e) @Akizon77
- fix(ci): promote Docker latest explicitly (9d7e24a) @Akizon77
- ci: add workflow to rebuild existing releases (9d149ab) @Akizon77
- feat: add theme market source management and archive validation (312834f) @Akizon77
New Contributors
- @guocn made their first contribution in #584
- @Torther made their first contribution in #583
- @sanrokamlan-prog made their first contribution in #597
Full Changelog: 1.2.5-fix2...Snapshot-2607202313