feat: 金额 decimal 精确计费、failover 按失败类型封顶、渠道小时桶预聚合、分层守护测试

- 计费:19 个金额字段 float64→decimal.Decimal,DB 列保持 numeric(20,8) 零迁移;
  API 金额仍为 JSON number(MarshalJSONWithoutQuotes),前端零改动
- failover:保留时间预算,新增 OT_PROXY_FAILOVER_CAPS_NET/SERVER/RATE/QUOTA
  按失败类型封顶换渠道次数(429/配额类瞬时失败时间预算形同虚设)
- 预聚合:新增 usage_channel_hourlies(schema v10),记账事务内同步 upsert,
  长窗口渠道统计走桶不再扫明细,spent_last_30d 改扫 usage_daily,v10 一次性回填幂等
- 守护:internal/arch_test.go 用 go/parser 强制分层依赖(fail-closed)
This commit is contained in:
Sakurasan committed 2026-11-09 00:41:48 +08:00
1 parent 5d6e5bdb04
commit b2e500ff51
25 files changed
+841 -253

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@@ -16,10 +16,13 @@ import (
"github.com/openteam/server/internal/app"
"github.com/openteam/server/internal/config"
"github.com/openteam/server/internal/proxy"
"github.com/shopspring/decimal"
)
// serve 启动 HTTP 服务(默认子命令)。
func serve() error {
// 金额序列化为 JSON number 而非字符串:前端 types(balance/cost 等均为 number)零改动
decimal.MarshalJSONWithoutQuotes = true
cfg, err := config.Load()
if err != nil {
return err
@@ -37,6 +40,7 @@ func serve() error {
GWTimeout: cfg.Proxy.Timeout,
MaxBodyMB: cfg.Proxy.MaxBodyMB,
FailoverBudget: cfg.Proxy.FailoverBudget,
FailoverSwitchCaps: cfg.Proxy.FailoverSwitchCaps,
StreamHeartbeat: cfg.Proxy.StreamHeartbeat,
FirstTokenWait: cfg.Proxy.FirstTokenWait,
AffinityTTL: cfg.Proxy.AffinityTTL,