feat(gateway): 账户切换次数和 Antigravity 限流时间可配置

- gateway.max_account_switches: 账户切换最大次数,默认 10
- gateway.max_account_switches_gemini: Gemini 账户切换次数,默认 3
- gateway.antigravity_fallback_cooldown_minutes: Antigravity 429 fallback 限流时间,默认 5 分钟
- Antigravity 429 不再重试,直接标记账户限流
This commit is contained in:
song
2026-01-16 20:18:30 +08:00
parent 2055a60bcb
commit 34d6b0a601
5 changed files with 41 additions and 32 deletions

View File

@@ -228,6 +228,14 @@ type GatewayConfig struct {
// 是否允许对部分 400 错误触发 failover默认关闭以避免改变语义
FailoverOn400 bool `mapstructure:"failover_on_400"`
// 账户切换最大次数(遇到上游错误时切换到其他账户的次数上限)
MaxAccountSwitches int `mapstructure:"max_account_switches"`
// Gemini 账户切换最大次数Gemini 平台单独配置,因 API 限制更严格)
MaxAccountSwitchesGemini int `mapstructure:"max_account_switches_gemini"`
// Antigravity 429 fallback 限流时间(分钟),解析重置时间失败时使用
AntigravityFallbackCooldownMinutes int `mapstructure:"antigravity_fallback_cooldown_minutes"`
// Scheduling: 账号调度相关配置
Scheduling GatewaySchedulingConfig `mapstructure:"scheduling"`
}
@@ -661,6 +669,9 @@ func setDefaults() {
viper.SetDefault("gateway.log_upstream_error_body_max_bytes", 2048)
viper.SetDefault("gateway.inject_beta_for_apikey", false)
viper.SetDefault("gateway.failover_on_400", false)
viper.SetDefault("gateway.max_account_switches", 10)
viper.SetDefault("gateway.max_account_switches_gemini", 3)
viper.SetDefault("gateway.antigravity_fallback_cooldown_minutes", 5)
viper.SetDefault("gateway.max_body_size", int64(100*1024*1024))
viper.SetDefault("gateway.connection_pool_isolation", ConnectionPoolIsolationAccountProxy)
// HTTP 上游连接池配置(针对 5000+ 并发用户优化)