sub2api/backend/internal/service/settings_view.go

package service

type SystemSettings struct {
	RegistrationEnabled  bool
	EmailVerifyEnabled   bool
	PromoCodeEnabled     bool
	PasswordResetEnabled bool
	TotpEnabled          bool // TOTP 双因素认证

	SMTPHost               string
	SMTPPort               int
	SMTPUsername           string
	SMTPPassword           string
	SMTPPasswordConfigured bool
	SMTPFrom               string
	SMTPFromName           string
	SMTPUseTLS             bool

	TurnstileEnabled             bool
	TurnstileSiteKey             string
	TurnstileSecretKey           string
	TurnstileSecretKeyConfigured bool

	// LinuxDo Connect OAuth 登录
	LinuxDoConnectEnabled                bool
	LinuxDoConnectClientID               string
	LinuxDoConnectClientSecret           string
	LinuxDoConnectClientSecretConfigured bool
	LinuxDoConnectRedirectURL            string

	SiteName                    string
	SiteLogo                    string
	SiteSubtitle                string
	APIBaseURL                  string
	ContactInfo                 string
	DocURL                      string
	HomeContent                 string
	HideCcsImportButton         bool
	PurchaseSubscriptionEnabled bool
	PurchaseSubscriptionURL     string

	DefaultConcurrency int
	DefaultBalance     float64

	// Model fallback configuration
	EnableModelFallback      bool   `json:"enable_model_fallback"`
	FallbackModelAnthropic   string `json:"fallback_model_anthropic"`
	FallbackModelOpenAI      string `json:"fallback_model_openai"`
	FallbackModelGemini      string `json:"fallback_model_gemini"`
	FallbackModelAntigravity string `json:"fallback_model_antigravity"`

	// Identity patch configuration (Claude -> Gemini)
	EnableIdentityPatch bool   `json:"enable_identity_patch"`
	IdentityPatchPrompt string `json:"identity_patch_prompt"`

	// Ops monitoring (vNext)
	OpsMonitoringEnabled         bool
	OpsRealtimeMonitoringEnabled bool
	OpsQueryModeDefault          string
	OpsMetricsIntervalSeconds    int
}

type PublicSettings struct {
	RegistrationEnabled  bool
	EmailVerifyEnabled   bool
	PromoCodeEnabled     bool
	PasswordResetEnabled bool
	TotpEnabled          bool // TOTP 双因素认证
	TurnstileEnabled     bool
	TurnstileSiteKey     string
	SiteName             string
	SiteLogo             string
	SiteSubtitle         string
	APIBaseURL           string
	ContactInfo          string
	DocURL               string
	HomeContent          string
	HideCcsImportButton  bool

	PurchaseSubscriptionEnabled bool
	PurchaseSubscriptionURL     string

	LinuxDoOAuthEnabled bool
	Version             string
}

// StreamTimeoutSettings 流超时处理配置（仅控制超时后的处理方式，超时判定由网关配置控制）
type StreamTimeoutSettings struct {
	// Enabled 是否启用流超时处理
	Enabled bool `json:"enabled"`
	// Action 超时后的处理方式: "temp_unsched" | "error" | "none"
	Action string `json:"action"`
	// TempUnschedMinutes 临时不可调度持续时间（分钟）
	TempUnschedMinutes int `json:"temp_unsched_minutes"`
	// ThresholdCount 触发阈值次数（累计多少次超时才触发）
	ThresholdCount int `json:"threshold_count"`
	// ThresholdWindowMinutes 阈值窗口时间（分钟）
	ThresholdWindowMinutes int `json:"threshold_window_minutes"`
}

// StreamTimeoutAction 流超时处理方式常量
const (
	StreamTimeoutActionTempUnsched = "temp_unsched" // 临时不可调度
	StreamTimeoutActionError       = "error"        // 标记为错误状态
	StreamTimeoutActionNone        = "none"         // 不处理
)

// DefaultStreamTimeoutSettings 返回默认的流超时配置
func DefaultStreamTimeoutSettings() *StreamTimeoutSettings {
	return &StreamTimeoutSettings{
		Enabled:                false,
		Action:                 StreamTimeoutActionTempUnsched,
		TempUnschedMinutes:     5,
		ThresholdCount:         3,
		ThresholdWindowMinutes: 10,
	}
}