Files
sub2api/backend/internal/handler/dto/settings.go
T
shaw fead4c7ec3 feat(security): add panel API rate limiting to protect DB from high-frequency requests
用户可高频刷面板接口(usage/dashboard 等重聚合查询)直接打爆数据库:
现有限流器只覆盖登录/注册等公开认证入口,登录后的全部面板端点无任何限流。

三层防护(阈值均可在后台可视化配置,panel_rate_limit_settings):

1. 认证面板接口按「用户 ID」限流,与来源 IP 无关——反向代理/NAT 共享出口
   (所有请求源地址坍缩为 127.0.0.1 等)不会互相误伤:
   - Global 档(默认 240 rpm/账号):user/auth/payment/admin 全部登录后路由
   - Heavy 档(默认 60 rpm/账号):/usage、/usage/dashboard/*、
     /user/api-keys/:id/usage/daily 等重 SQL 聚合端点叠加计数
   - 管理员默认豁免(可关闭)

2. 无认证公开接口(/api/v1/settings/*,每次请求都查 DB)按安全客户端 IP
   限流(默认 300 rpm/IP);回环/私网/链路本地地址(反代内部转发地址)
   一律跳过计数,杜绝把整条反代链路合并进同一个桶造成大面积误拦截。

3. 修复既有隐患:auth 入口限流的 IP 取值从 c.ClientIP() 切换到与审计日志/
   会话绑定/API Key ACL 同源的安全客户端 IP 解析(尊重后台「信任反代转发
   IP」开关快照)。原实现下默认反代部署(未配置 server.trusted_proxies)
   所有用户共享同一个登录限流桶,既会全员误拦也可被单人恶意占满形成登录
   DoS;开关关闭时行为与原来完全一致。

工程约束:
- 配置热路径走进程内缓存(atomic.Value + singleflight,60s TTL),
  限流中间件零 DB 访问;保存后当前节点立即生效
- 面板限流 Redis 故障 fail-open(auth 入口保持原有 fail-close)
- 429 响应携带 Retry-After;错误码 RATE_LIMITED
- 支付 webhook / 公开支付回调有意不挂限流
- 新增 GET/PUT /api/v1/admin/settings/panel-rate-limit;设置页安全 tab
  新增「面板接口限流」卡片(zh/en i18n 全量)

测试:rate_limiter/panel_rate_limit/setting_panel_rate_limit 单测全绿;
routes、handler/admin、-tags unit 契约测试通过;前端 vue-tsc/ESLint/
SettingsView spec(26/26,含新增交互用例)/i18n 守卫全部通过。
2026-07-27 15:12:51 +08:00

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package dto
import (
"encoding/json"
"strings"
"github.com/Wei-Shaw/sub2api/internal/service"
)
// CustomMenuItem represents a user-configured custom menu entry.
type CustomMenuItem struct {
ID string `json:"id"`
Label string `json:"label"`
IconSVG string `json:"icon_svg"`
URL string `json:"url"`
PageSlug string `json:"page_slug,omitempty"`
Visibility string `json:"visibility"` // "user" or "admin"
SortOrder int `json:"sort_order"`
}
// CustomEndpoint represents an admin-configured API endpoint for quick copy.
type CustomEndpoint struct {
Name string `json:"name"`
Endpoint string `json:"endpoint"`
Description string `json:"description"`
}
// SystemSettings represents the admin settings API response payload.
type SystemSettings struct {
RegistrationEnabled bool `json:"registration_enabled"`
EmailVerifyEnabled bool `json:"email_verify_enabled"`
RegistrationEmailSuffixWhitelist []string `json:"registration_email_suffix_whitelist"`
PromoCodeEnabled bool `json:"promo_code_enabled"`
PasswordResetEnabled bool `json:"password_reset_enabled"`
FrontendURL string `json:"frontend_url"`
InvitationCodeEnabled bool `json:"invitation_code_enabled"`
TotpEnabled bool `json:"totp_enabled"` // TOTP 双因素认证
TotpEncryptionKeyConfigured bool `json:"totp_encryption_key_configured"` // TOTP 加密密钥是否已配置
SessionBindingEnabled bool `json:"session_binding_enabled"` // 会话 IP/UA 绑定
StepUpEnabled bool `json:"step_up_enabled"` // 敏感操作 step-up 2FA
AuditLogRetentionDays int `json:"audit_log_retention_days"` // 审计日志保留天数
LoginAgreementEnabled bool `json:"login_agreement_enabled"`
LoginAgreementMode string `json:"login_agreement_mode"`
LoginAgreementUpdatedAt string `json:"login_agreement_updated_at"`
LoginAgreementDocuments []LoginAgreementDocument `json:"login_agreement_documents"`
SMTPHost string `json:"smtp_host"`
SMTPPort int `json:"smtp_port"`
SMTPUsername string `json:"smtp_username"`
SMTPPasswordConfigured bool `json:"smtp_password_configured"`
SMTPFrom string `json:"smtp_from_email"`
SMTPFromName string `json:"smtp_from_name"`
SMTPUseTLS bool `json:"smtp_use_tls"`
TurnstileEnabled bool `json:"turnstile_enabled"`
TurnstileSiteKey string `json:"turnstile_site_key"`
TurnstileSecretKeyConfigured bool `json:"turnstile_secret_key_configured"`
APIKeyACLTrustForwardedIP bool `json:"api_key_acl_trust_forwarded_ip"`
ForwardedClientIPHeaders []string `json:"forwarded_client_ip_headers"`
LinuxDoConnectEnabled bool `json:"linuxdo_connect_enabled"`
LinuxDoConnectClientID string `json:"linuxdo_connect_client_id"`
LinuxDoConnectClientSecretConfigured bool `json:"linuxdo_connect_client_secret_configured"`
LinuxDoConnectRedirectURL string `json:"linuxdo_connect_redirect_url"`
DingTalkConnectEnabled bool `json:"dingtalk_connect_enabled"`
DingTalkConnectClientID string `json:"dingtalk_connect_client_id"`
DingTalkConnectClientSecretConfigured bool `json:"dingtalk_connect_client_secret_configured"`
DingTalkConnectRedirectURL string `json:"dingtalk_connect_redirect_url"`
DingTalkConnectCorpRestrictionPolicy string `json:"dingtalk_connect_corp_restriction_policy"`
DingTalkConnectInternalCorpID string `json:"dingtalk_connect_internal_corp_id"`
DingTalkConnectBypassRegistration bool `json:"dingtalk_connect_bypass_registration"`
DingTalkConnectSyncCorpEmail bool `json:"dingtalk_connect_sync_corp_email"`
DingTalkConnectSyncDisplayName bool `json:"dingtalk_connect_sync_display_name"`
DingTalkConnectSyncDept bool `json:"dingtalk_connect_sync_dept"`
DingTalkConnectSyncCorpEmailAttrKey string `json:"dingtalk_connect_sync_corp_email_attr_key"`
DingTalkConnectSyncDisplayNameAttrKey string `json:"dingtalk_connect_sync_display_name_attr_key"`
DingTalkConnectSyncDeptAttrKey string `json:"dingtalk_connect_sync_dept_attr_key"`
DingTalkConnectSyncCorpEmailAttrName string `json:"dingtalk_connect_sync_corp_email_attr_name"`
DingTalkConnectSyncDisplayNameAttrName string `json:"dingtalk_connect_sync_display_name_attr_name"`
DingTalkConnectSyncDeptAttrName string `json:"dingtalk_connect_sync_dept_attr_name"`
WeChatConnectEnabled bool `json:"wechat_connect_enabled"`
WeChatConnectAppID string `json:"wechat_connect_app_id"`
WeChatConnectAppSecretConfigured bool `json:"wechat_connect_app_secret_configured"`
WeChatConnectOpenAppID string `json:"wechat_connect_open_app_id"`
WeChatConnectOpenAppSecretConfigured bool `json:"wechat_connect_open_app_secret_configured"`
WeChatConnectMPAppID string `json:"wechat_connect_mp_app_id"`
WeChatConnectMPAppSecretConfigured bool `json:"wechat_connect_mp_app_secret_configured"`
WeChatConnectMobileAppID string `json:"wechat_connect_mobile_app_id"`
WeChatConnectMobileAppSecretConfigured bool `json:"wechat_connect_mobile_app_secret_configured"`
WeChatConnectOpenEnabled bool `json:"wechat_connect_open_enabled"`
WeChatConnectMPEnabled bool `json:"wechat_connect_mp_enabled"`
WeChatConnectMobileEnabled bool `json:"wechat_connect_mobile_enabled"`
WeChatConnectMode string `json:"wechat_connect_mode"`
WeChatConnectScopes string `json:"wechat_connect_scopes"`
WeChatConnectRedirectURL string `json:"wechat_connect_redirect_url"`
WeChatConnectFrontendRedirectURL string `json:"wechat_connect_frontend_redirect_url"`
OIDCConnectEnabled bool `json:"oidc_connect_enabled"`
OIDCConnectProviderName string `json:"oidc_connect_provider_name"`
OIDCConnectClientID string `json:"oidc_connect_client_id"`
OIDCConnectClientSecretConfigured bool `json:"oidc_connect_client_secret_configured"`
OIDCConnectIssuerURL string `json:"oidc_connect_issuer_url"`
OIDCConnectDiscoveryURL string `json:"oidc_connect_discovery_url"`
OIDCConnectAuthorizeURL string `json:"oidc_connect_authorize_url"`
OIDCConnectTokenURL string `json:"oidc_connect_token_url"`
OIDCConnectUserInfoURL string `json:"oidc_connect_userinfo_url"`
OIDCConnectJWKSURL string `json:"oidc_connect_jwks_url"`
OIDCConnectScopes string `json:"oidc_connect_scopes"`
OIDCConnectRedirectURL string `json:"oidc_connect_redirect_url"`
OIDCConnectFrontendRedirectURL string `json:"oidc_connect_frontend_redirect_url"`
OIDCConnectTokenAuthMethod string `json:"oidc_connect_token_auth_method"`
OIDCConnectUsePKCE bool `json:"oidc_connect_use_pkce"`
OIDCConnectValidateIDToken bool `json:"oidc_connect_validate_id_token"`
OIDCConnectAllowedSigningAlgs string `json:"oidc_connect_allowed_signing_algs"`
OIDCConnectClockSkewSeconds int `json:"oidc_connect_clock_skew_seconds"`
OIDCConnectRequireEmailVerified bool `json:"oidc_connect_require_email_verified"`
OIDCConnectUserInfoEmailPath string `json:"oidc_connect_userinfo_email_path"`
OIDCConnectUserInfoIDPath string `json:"oidc_connect_userinfo_id_path"`
OIDCConnectUserInfoUsernamePath string `json:"oidc_connect_userinfo_username_path"`
GitHubOAuthEnabled bool `json:"github_oauth_enabled"`
GitHubOAuthClientID string `json:"github_oauth_client_id"`
GitHubOAuthClientSecretConfigured bool `json:"github_oauth_client_secret_configured"`
GitHubOAuthRedirectURL string `json:"github_oauth_redirect_url"`
GitHubOAuthFrontendRedirectURL string `json:"github_oauth_frontend_redirect_url"`
GoogleOAuthEnabled bool `json:"google_oauth_enabled"`
GoogleOAuthClientID string `json:"google_oauth_client_id"`
GoogleOAuthClientSecretConfigured bool `json:"google_oauth_client_secret_configured"`
GoogleOAuthRedirectURL string `json:"google_oauth_redirect_url"`
GoogleOAuthFrontendRedirectURL string `json:"google_oauth_frontend_redirect_url"`
SiteName string `json:"site_name"`
SiteLogo string `json:"site_logo"`
SiteSubtitle string `json:"site_subtitle"`
APIBaseURL string `json:"api_base_url"`
ContactInfo string `json:"contact_info"`
DocURL string `json:"doc_url"`
HomeContent string `json:"home_content"`
HideCcsImportButton bool `json:"hide_ccs_import_button"`
PurchaseSubscriptionEnabled bool `json:"purchase_subscription_enabled"`
PurchaseSubscriptionURL string `json:"purchase_subscription_url"`
TableDefaultPageSize int `json:"table_default_page_size"`
TablePageSizeOptions []int `json:"table_page_size_options"`
CustomMenuItems []CustomMenuItem `json:"custom_menu_items"`
CustomEndpoints []CustomEndpoint `json:"custom_endpoints"`
DefaultConcurrency int `json:"default_concurrency"`
DefaultBalance float64 `json:"default_balance"`
AffiliateRebateRate float64 `json:"affiliate_rebate_rate"`
AffiliateRebateFreezeHours int `json:"affiliate_rebate_freeze_hours"`
AffiliateRebateDurationDays int `json:"affiliate_rebate_duration_days"`
AffiliateRebatePerInviteeCap float64 `json:"affiliate_rebate_per_invitee_cap"`
AdminRechargeRebateEnabled bool `json:"affiliate_admin_recharge_enabled"`
DefaultUserRPMLimit int `json:"default_user_rpm_limit"`
DefaultSubscriptions []DefaultSubscriptionSetting `json:"default_subscriptions"`
// 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 `json:"ops_monitoring_enabled"`
OpsRealtimeMonitoringEnabled bool `json:"ops_realtime_monitoring_enabled"`
OpsQueryModeDefault string `json:"ops_query_mode_default"`
OpsMetricsIntervalSeconds int `json:"ops_metrics_interval_seconds"`
MinClaudeCodeVersion string `json:"min_claude_code_version"`
MaxClaudeCodeVersion string `json:"max_claude_code_version"`
// 分组隔离
AllowUngroupedKeyScheduling bool `json:"allow_ungrouped_key_scheduling"`
// Backend Mode
BackendModeEnabled bool `json:"backend_mode_enabled"`
// Gateway forwarding behavior
EnableFingerprintUnification bool `json:"enable_fingerprint_unification"`
EnableMetadataPassthrough bool `json:"enable_metadata_passthrough"`
EnableCCHSigning bool `json:"enable_cch_signing"`
EnableClaudeOAuthSystemPromptInjection bool `json:"enable_claude_oauth_system_prompt_injection"`
ClaudeOAuthSystemPrompt string `json:"claude_oauth_system_prompt"`
ClaudeOAuthSystemPromptBlocks string `json:"claude_oauth_system_prompt_blocks"`
EnableAnthropicCacheTTL1hInjection bool `json:"enable_anthropic_cache_ttl_1h_injection"`
RewriteMessageCacheControl bool `json:"rewrite_message_cache_control"`
EnableClientDatelineNormalization bool `json:"enable_client_dateline_normalization"`
AntigravityUserAgentVersion string `json:"antigravity_user_agent_version"`
OpenAICodexUserAgent string `json:"openai_codex_user_agent"`
// codex_cli_only 加固
MinCodexVersion string `json:"min_codex_version"`
MaxCodexVersion string `json:"max_codex_version"`
CodexCLIOnlyBlacklist string `json:"codex_cli_only_blacklist"`
CodexCLIOnlyWhitelist string `json:"codex_cli_only_whitelist"`
CodexCLIOnlyAllowAppServerClients bool `json:"codex_cli_only_allow_app_server_clients"`
CodexCLIOnlyEngineFingerprintSignals string `json:"codex_cli_only_engine_fingerprint_signals"`
// Web Search Emulation
WebSearchEmulationEnabled bool `json:"web_search_emulation_enabled"`
// Payment visible method routing
PaymentVisibleMethodAlipaySource string `json:"payment_visible_method_alipay_source"`
PaymentVisibleMethodWxpaySource string `json:"payment_visible_method_wxpay_source"`
PaymentVisibleMethodAlipayEnabled bool `json:"payment_visible_method_alipay_enabled"`
PaymentVisibleMethodWxpayEnabled bool `json:"payment_visible_method_wxpay_enabled"`
// OpenAI account scheduling
OpenAILowUpstreamRatePriorityEnabled bool `json:"openai_low_upstream_rate_priority_enabled"`
OpenAIOAuthSchedulingRateMultiplier float64 `json:"openai_oauth_scheduling_rate_multiplier"`
OpenAIAdvancedSchedulerEnabled bool `json:"openai_advanced_scheduler_enabled"`
OpenAIAdvancedSchedulerStickyWeightedEnabled bool `json:"openai_advanced_scheduler_sticky_weighted_enabled"`
OpenAIAdvancedSchedulerSubscriptionPriorityEnabled bool `json:"openai_advanced_scheduler_subscription_priority_enabled"`
OpenAIAdvancedSchedulerLBTopK string `json:"openai_advanced_scheduler_lb_top_k"`
OpenAIAdvancedSchedulerWeightPriority string `json:"openai_advanced_scheduler_weight_priority"`
OpenAIAdvancedSchedulerWeightLoad string `json:"openai_advanced_scheduler_weight_load"`
OpenAIAdvancedSchedulerWeightQueue string `json:"openai_advanced_scheduler_weight_queue"`
OpenAIAdvancedSchedulerWeightErrorRate string `json:"openai_advanced_scheduler_weight_error_rate"`
OpenAIAdvancedSchedulerWeightTTFT string `json:"openai_advanced_scheduler_weight_ttft"`
OpenAIAdvancedSchedulerWeightReset string `json:"openai_advanced_scheduler_weight_reset"`
OpenAIAdvancedSchedulerWeightQuotaHeadroom string `json:"openai_advanced_scheduler_weight_quota_headroom"`
OpenAIAdvancedSchedulerWeightUpstreamCost string `json:"openai_advanced_scheduler_weight_upstream_cost"`
OpenAIAdvancedSchedulerWeightPreviousResponse string `json:"openai_advanced_scheduler_weight_previous_response"`
OpenAIAdvancedSchedulerWeightSessionSticky string `json:"openai_advanced_scheduler_weight_session_sticky"`
OpenAIAdvancedSchedulerEffectiveLBTopK string `json:"openai_advanced_scheduler_effective_lb_top_k"`
OpenAIAdvancedSchedulerEffectiveWeightPriority string `json:"openai_advanced_scheduler_effective_weight_priority"`
OpenAIAdvancedSchedulerEffectiveWeightLoad string `json:"openai_advanced_scheduler_effective_weight_load"`
OpenAIAdvancedSchedulerEffectiveWeightQueue string `json:"openai_advanced_scheduler_effective_weight_queue"`
OpenAIAdvancedSchedulerEffectiveWeightErrorRate string `json:"openai_advanced_scheduler_effective_weight_error_rate"`
OpenAIAdvancedSchedulerEffectiveWeightTTFT string `json:"openai_advanced_scheduler_effective_weight_ttft"`
OpenAIAdvancedSchedulerEffectiveWeightReset string `json:"openai_advanced_scheduler_effective_weight_reset"`
OpenAIAdvancedSchedulerEffectiveWeightQuotaHeadroom string `json:"openai_advanced_scheduler_effective_weight_quota_headroom"`
OpenAIAdvancedSchedulerEffectiveWeightUpstreamCost string `json:"openai_advanced_scheduler_effective_weight_upstream_cost"`
OpenAIAdvancedSchedulerEffectiveWeightPreviousResponse string `json:"openai_advanced_scheduler_effective_weight_previous_response"`
OpenAIAdvancedSchedulerEffectiveWeightSessionSticky string `json:"openai_advanced_scheduler_effective_weight_session_sticky"`
// Payment configuration
PaymentEnabled bool `json:"payment_enabled"`
PaymentMinAmount float64 `json:"payment_min_amount"`
PaymentMaxAmount float64 `json:"payment_max_amount"`
PaymentDailyLimit float64 `json:"payment_daily_limit"`
PaymentOrderTimeoutMin int `json:"payment_order_timeout_minutes"`
PaymentMaxPendingOrders int `json:"payment_max_pending_orders"`
PaymentEnabledTypes []string `json:"payment_enabled_types"`
PaymentBalanceDisabled bool `json:"payment_balance_disabled"`
PaymentBalanceRechargeMultiplier float64 `json:"payment_balance_recharge_multiplier"`
PaymentSubscriptionUSDToCNYRate float64 `json:"payment_subscription_usd_to_cny_rate"`
PaymentRechargeFeeRate float64 `json:"payment_recharge_fee_rate"`
PaymentLoadBalanceStrat string `json:"payment_load_balance_strategy"`
PaymentProductNamePrefix string `json:"payment_product_name_prefix"`
PaymentProductNameSuffix string `json:"payment_product_name_suffix"`
PaymentHelpImageURL string `json:"payment_help_image_url"`
PaymentHelpText string `json:"payment_help_text"`
// Cancel rate limit
PaymentCancelRateLimitEnabled bool `json:"payment_cancel_rate_limit_enabled"`
PaymentCancelRateLimitMax int `json:"payment_cancel_rate_limit_max"`
PaymentCancelRateLimitWindow int `json:"payment_cancel_rate_limit_window"`
PaymentCancelRateLimitUnit string `json:"payment_cancel_rate_limit_unit"`
PaymentCancelRateLimitMode string `json:"payment_cancel_rate_limit_window_mode"`
// Force Alipay mobile clients to use QR code payment instead of mobile redirect
PaymentAlipayForceQRCode bool `json:"payment_alipay_force_qrcode"`
// Use Alipay face-to-face precreate and an app deep link on mobile clients.
PaymentAlipayMobilePrecreateDeepLink bool `json:"payment_alipay_mobile_precreate_deep_link"`
// 余额、订阅到期与账号限额通知
BalanceLowNotifyEnabled bool `json:"balance_low_notify_enabled"`
BalanceLowNotifyThreshold float64 `json:"balance_low_notify_threshold"`
BalanceLowNotifyRechargeURL string `json:"balance_low_notify_recharge_url"`
SubscriptionExpiryNotifyEnabled bool `json:"subscription_expiry_notify_enabled"`
AccountQuotaNotifyEnabled bool `json:"account_quota_notify_enabled"`
AccountQuotaNotifyEmails []NotifyEmailEntry `json:"account_quota_notify_emails"`
// Channel Monitor feature switch
ChannelMonitorEnabled bool `json:"channel_monitor_enabled"`
ChannelMonitorDefaultIntervalSeconds int `json:"channel_monitor_default_interval_seconds"`
// Available Channels feature switch (user-facing aggregate view)
AvailableChannelsEnabled bool `json:"available_channels_enabled"`
// 风控中心功能开关
RiskControlEnabled bool `json:"risk_control_enabled"`
// cyber 会话屏蔽开关 + TTL
CyberSessionBlockEnabled bool `json:"cyber_session_block_enabled"`
CyberSessionBlockTTLSeconds int `json:"cyber_session_block_ttl_seconds"`
// Affiliate (邀请返利) feature switch
AffiliateEnabled bool `json:"affiliate_enabled"`
// OpenAI fast/flex policy
OpenAIFastPolicySettings *OpenAIFastPolicySettings `json:"openai_fast_policy_settings,omitempty"`
// 系统全局默认平台配额(key = platform,nil/缺省 = 不限制)
DefaultPlatformQuotas map[string]*service.DefaultPlatformQuotaSetting `json:"default_platform_quotas,omitempty"`
// 允许终端用户在用量页查看自己的失败请求
AllowUserViewErrorRequests bool `json:"allow_user_view_error_requests"`
}
type DefaultSubscriptionSetting struct {
GroupID int64 `json:"group_id"`
ValidityDays int `json:"validity_days"`
}
type PublicSettings struct {
RegistrationEnabled bool `json:"registration_enabled"`
EmailVerifyEnabled bool `json:"email_verify_enabled"`
ForceEmailOnThirdPartySignup bool `json:"force_email_on_third_party_signup"`
RegistrationEmailSuffixWhitelist []string `json:"registration_email_suffix_whitelist"`
PromoCodeEnabled bool `json:"promo_code_enabled"`
PasswordResetEnabled bool `json:"password_reset_enabled"`
InvitationCodeEnabled bool `json:"invitation_code_enabled"`
TotpEnabled bool `json:"totp_enabled"` // TOTP 双因素认证
LoginAgreementEnabled bool `json:"login_agreement_enabled"`
LoginAgreementMode string `json:"login_agreement_mode"`
LoginAgreementUpdatedAt string `json:"login_agreement_updated_at"`
LoginAgreementRevision string `json:"login_agreement_revision"`
LoginAgreementDocuments []LoginAgreementDocument `json:"login_agreement_documents"`
TurnstileEnabled bool `json:"turnstile_enabled"`
TurnstileSiteKey string `json:"turnstile_site_key"`
SiteName string `json:"site_name"`
SiteLogo string `json:"site_logo"`
SiteSubtitle string `json:"site_subtitle"`
APIBaseURL string `json:"api_base_url"`
ContactInfo string `json:"contact_info"`
DocURL string `json:"doc_url"`
HomeContent string `json:"home_content"`
HideCcsImportButton bool `json:"hide_ccs_import_button"`
PurchaseSubscriptionEnabled bool `json:"purchase_subscription_enabled"`
PurchaseSubscriptionURL string `json:"purchase_subscription_url"`
TableDefaultPageSize int `json:"table_default_page_size"`
TablePageSizeOptions []int `json:"table_page_size_options"`
CustomMenuItems []CustomMenuItem `json:"custom_menu_items"`
CustomEndpoints []CustomEndpoint `json:"custom_endpoints"`
DingTalkOAuthEnabled bool `json:"dingtalk_oauth_enabled"`
LinuxDoOAuthEnabled bool `json:"linuxdo_oauth_enabled"`
WeChatOAuthEnabled bool `json:"wechat_oauth_enabled"`
WeChatOAuthOpenEnabled bool `json:"wechat_oauth_open_enabled"`
WeChatOAuthMPEnabled bool `json:"wechat_oauth_mp_enabled"`
WeChatOAuthMobileEnabled bool `json:"wechat_oauth_mobile_enabled"`
OIDCOAuthEnabled bool `json:"oidc_oauth_enabled"`
OIDCOAuthProviderName string `json:"oidc_oauth_provider_name"`
GitHubOAuthEnabled bool `json:"github_oauth_enabled"`
GoogleOAuthEnabled bool `json:"google_oauth_enabled"`
SoraClientEnabled bool `json:"sora_client_enabled"`
BackendModeEnabled bool `json:"backend_mode_enabled"`
PaymentEnabled bool `json:"payment_enabled"`
Version string `json:"version"`
// 服务器全局时区(IANA 名称与当前 UTC 偏移,如 "Asia/Shanghai" / "+08:00")。
// 高峰时段等按服务器本地时间判定的窗口,前端展示时据此标注,避免用户按浏览器本地时间误读。
ServerTimezone string `json:"server_timezone"`
ServerUTCOffset string `json:"server_utc_offset"`
BalanceLowNotifyEnabled bool `json:"balance_low_notify_enabled"`
AccountQuotaNotifyEnabled bool `json:"account_quota_notify_enabled"`
BalanceLowNotifyThreshold float64 `json:"balance_low_notify_threshold"`
BalanceLowNotifyRechargeURL string `json:"balance_low_notify_recharge_url"`
ChannelMonitorEnabled bool `json:"channel_monitor_enabled"`
ChannelMonitorDefaultIntervalSeconds int `json:"channel_monitor_default_interval_seconds"`
AvailableChannelsEnabled bool `json:"available_channels_enabled"`
AffiliateEnabled bool `json:"affiliate_enabled"`
RiskControlEnabled bool `json:"risk_control_enabled"`
AllowUserViewErrorRequests bool `json:"allow_user_view_error_requests"`
}
type LoginAgreementDocument struct {
ID string `json:"id"`
Title string `json:"title"`
ContentMD string `json:"content_md"`
}
// OverloadCooldownSettings 529过载冷却配置 DTO
type OverloadCooldownSettings struct {
Enabled bool `json:"enabled"`
CooldownMinutes int `json:"cooldown_minutes"`
}
// RateLimit429CooldownSettings 429默认回避配置 DTO
type RateLimit429CooldownSettings struct {
Enabled bool `json:"enabled"`
CooldownSeconds int `json:"cooldown_seconds"`
}
// PanelRateLimitSettings 面板 API 限流配置 DTO
type PanelRateLimitSettings struct {
Enabled bool `json:"enabled"`
UserRPM int `json:"user_rpm"`
HeavyRPM int `json:"heavy_rpm"`
ExemptAdmin bool `json:"exempt_admin"`
PublicIPRPM int `json:"public_ip_rpm"`
}
// StreamTimeoutSettings 流超时处理配置 DTO
type StreamTimeoutSettings struct {
Enabled bool `json:"enabled"`
Action string `json:"action"`
TempUnschedMinutes int `json:"temp_unsched_minutes"`
ThresholdCount int `json:"threshold_count"`
ThresholdWindowMinutes int `json:"threshold_window_minutes"`
}
// RectifierSettings 请求整流器配置 DTO
type RectifierSettings struct {
Enabled bool `json:"enabled"`
ThinkingSignatureEnabled bool `json:"thinking_signature_enabled"`
ThinkingBudgetEnabled bool `json:"thinking_budget_enabled"`
APIKeySignatureEnabled bool `json:"apikey_signature_enabled"`
APIKeySignaturePatterns []string `json:"apikey_signature_patterns"`
}
// BetaPolicyRule Beta 策略规则 DTO
type BetaPolicyRule struct {
BetaToken string `json:"beta_token"`
Action string `json:"action"`
Scope string `json:"scope"`
ErrorMessage string `json:"error_message,omitempty"`
ModelWhitelist []string `json:"model_whitelist,omitempty"`
FallbackAction string `json:"fallback_action,omitempty"`
FallbackErrorMessage string `json:"fallback_error_message,omitempty"`
}
// BetaPolicySettings Beta 策略配置 DTO
type BetaPolicySettings struct {
Rules []BetaPolicyRule `json:"rules"`
}
// OpenAIFastPolicyRule OpenAI fast/flex 策略规则 DTO
type OpenAIFastPolicyRule struct {
ServiceTier string `json:"service_tier"`
Action string `json:"action"`
Scope string `json:"scope"`
UserIDs []int64 `json:"user_ids,omitempty"`
ErrorMessage string `json:"error_message,omitempty"`
ModelWhitelist []string `json:"model_whitelist,omitempty"`
FallbackAction string `json:"fallback_action,omitempty"`
FallbackErrorMessage string `json:"fallback_error_message,omitempty"`
}
// OpenAIFastPolicySettings OpenAI fast 策略配置 DTO
type OpenAIFastPolicySettings struct {
Rules []OpenAIFastPolicyRule `json:"rules"`
}
// EmailTemplateEventOption 描述可编辑的通知邮件事件。
type EmailTemplateEventOption struct {
Value string `json:"value"`
Label string `json:"label,omitempty"`
Description string `json:"description,omitempty"`
Category string `json:"category,omitempty"`
Optional bool `json:"optional,omitempty"`
}
// EmailTemplateSummary is shown in the admin email template list.
type EmailTemplateSummary struct {
Event string `json:"event"`
Locale string `json:"locale"`
Subject string `json:"subject"`
IsCustom bool `json:"is_custom,omitempty"`
UpdatedAt string `json:"updated_at,omitempty"`
}
// EmailTemplateListResponse is returned by GET /admin/settings/email-templates.
type EmailTemplateListResponse struct {
Events []EmailTemplateEventOption `json:"events"`
Locales []string `json:"locales"`
Templates []EmailTemplateSummary `json:"templates,omitempty"`
Placeholders []string `json:"placeholders,omitempty"`
}
// EmailTemplateDetail is returned for a specific event/locale template.
type EmailTemplateDetail struct {
Event string `json:"event"`
Locale string `json:"locale"`
Subject string `json:"subject"`
HTML string `json:"html"`
IsCustom bool `json:"is_custom,omitempty"`
UpdatedAt string `json:"updated_at,omitempty"`
Placeholders []string `json:"placeholders,omitempty"`
}
// UpdateEmailTemplateRequest updates a template override.
type UpdateEmailTemplateRequest struct {
Subject string `json:"subject"`
HTML string `json:"html"`
}
// PreviewEmailTemplateRequest previews a template without saving it.
type PreviewEmailTemplateRequest struct {
Event string `json:"event"`
Locale string `json:"locale"`
Subject string `json:"subject"`
HTML string `json:"html"`
Variables map[string]string `json:"variables,omitempty"`
}
// EmailTemplatePreviewResponse is the rendered preview payload.
type EmailTemplatePreviewResponse struct {
Subject string `json:"subject"`
HTML string `json:"html"`
}
// ParseCustomMenuItems parses a JSON string into a slice of CustomMenuItem.
// Returns empty slice on empty/invalid input.
func ParseCustomMenuItems(raw string) []CustomMenuItem {
raw = strings.TrimSpace(raw)
if raw == "" || raw == "[]" {
return []CustomMenuItem{}
}
var items []CustomMenuItem
if err := json.Unmarshal([]byte(raw), &items); err != nil {
return []CustomMenuItem{}
}
return items
}
// ParseUserVisibleMenuItems parses custom menu items and filters out admin-only entries.
func ParseUserVisibleMenuItems(raw string) []CustomMenuItem {
items := ParseCustomMenuItems(raw)
filtered := make([]CustomMenuItem, 0, len(items))
for _, item := range items {
if item.Visibility != "admin" {
filtered = append(filtered, item)
}
}
return filtered
}
// ParseCustomEndpoints parses a JSON string into a slice of CustomEndpoint.
// Returns empty slice on empty/invalid input.
func ParseCustomEndpoints(raw string) []CustomEndpoint {
raw = strings.TrimSpace(raw)
if raw == "" || raw == "[]" {
return []CustomEndpoint{}
}
var items []CustomEndpoint
if err := json.Unmarshal([]byte(raw), &items); err != nil {
return []CustomEndpoint{}
}
return items
}