DNF90 服务端与启动器完整源码（含 GM 工具功能增强）
服务端（Go）： - GM 塞背包/带属性装备发放：在线角色推送 op14 增量物品行，背包实时刷新，无需回角色选择界面 - GM 改金币/改等级：去掉在线拒绝，落库后推送 op14 钱包/op37 等级状态，在线实时刷新 - 等级端点统一切换到新版 GMSetCharacterLevel（自带在线刷新） - 无限/锁死疲劳模式 + 燃烧疲劳：每房间消耗 2 点、打怪与通关经验双倍 - 燃烧疲劳开关时给所有在线角色推送系统提示（op12 mode 0） - 深渊史诗掉率：GM 全局倍率 + 城镇增益药剂窗口倍率，真实接入掉落结算 启动器（Python/JS）： - 标题栏自绘、窗口 1204x717、禁止拖拽改大小、仅最小化/关闭 - GM 工具：疲劳与燃烧、深渊史诗掉率、拍卖行上架（单一定价对齐） - 拍卖行上架前端对齐服务端单一价格语义，修复 400 报错
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package moderation
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import (
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"context"
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"fmt"
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"strings"
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"sync"
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"time"
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)
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type Evaluator interface {
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Evaluate(context.Context, Request) (Decision, error)
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}
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type ExternalProvider interface {
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EvaluateText(context.Context, Request, TextResult) (ProviderDecision, error)
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}
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type ProviderDecision struct {
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Rejected bool `json:"rejected,omitempty"`
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SanitizedText string `json:"sanitized_text,omitempty"`
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Reasons []string `json:"reasons,omitempty"`
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Tags []string `json:"tags,omitempty"`
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CacheTTL time.Duration `json:"-"`
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}
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type PipelineOptions struct {
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Engine *Engine
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Provider ExternalProvider
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CacheTTL time.Duration
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FailOpen bool
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ErrorReason string
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RejectReason string
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ProviderScope string
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Now func() time.Time
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}
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type Pipeline struct {
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engine *Engine
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provider ExternalProvider
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cacheTTL time.Duration
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failOpen bool
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errorReason string
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rejectReason string
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providerScope string
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now func() time.Time
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mu sync.Mutex
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cache map[string]cachedProvDecision
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}
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type cachedProvDecision struct {
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decision ProviderDecision
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expiresAt time.Time
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}
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func NewPipeline(options PipelineOptions) *Pipeline {
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engine := options.Engine
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if engine == nil {
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engine = NewEngine(nil, nil)
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}
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errorReason := normalizeToken(options.ErrorReason)
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if errorReason == "" {
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errorReason = "external_unavailable"
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}
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rejectReason := normalizeToken(options.RejectReason)
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if rejectReason == "" {
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rejectReason = "external_rejected"
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}
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now := options.Now
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if now == nil {
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now = time.Now
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}
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return &Pipeline{
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engine: engine,
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provider: options.Provider,
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cacheTTL: options.CacheTTL,
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failOpen: options.FailOpen,
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errorReason: errorReason,
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rejectReason: rejectReason,
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providerScope: normalizeToken(options.ProviderScope),
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now: now,
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cache: make(map[string]cachedProvDecision),
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}
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}
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func (p *Pipeline) Evaluate(ctx context.Context, request Request) (Decision, error) {
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if p == nil {
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return Decision{}, fmt.Errorf("%w: pipeline is nil", ErrInvalidRequest)
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}
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if p.engine == nil {
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return Decision{}, fmt.Errorf("%w: engine is required", ErrInvalidRequest)
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}
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decision, err := p.engine.Evaluate(ctx, request)
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if err != nil {
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return Decision{}, err
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}
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if p.provider == nil || !decision.Allowed || strings.TrimSpace(request.Text) == "" {
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return decision, nil
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}
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providerDecision, err := p.evaluateProvider(ctx, request, decision.Text)
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if err != nil {
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if p.failOpen {
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return decision, nil
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}
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decision.Allowed = false
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decision.Reasons = appendReasons(decision.Reasons, p.errorReason)
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return decision, nil
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}
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return applyProviderChoice(decision, providerDecision, p.rejectReason), nil
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}
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func (p *Pipeline) ClearCache() {
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if p == nil {
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return
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}
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p.mu.Lock()
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p.cache = make(map[string]cachedProvDecision)
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p.mu.Unlock()
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}
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func (p *Pipeline) Engine() *Engine {
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if p == nil {
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return nil
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}
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return p.engine
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}
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func (p *Pipeline) evaluateProvider(ctx context.Context, request Request, local TextResult) (ProviderDecision, error) {
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key := p.cacheKey(request)
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now := p.nowUTC()
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if key != "" {
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if decision, ok := p.cachedDecision(key, now); ok {
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return decision, nil
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}
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}
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decision, err := p.provider.EvaluateText(ctx, request, local)
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if err != nil {
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return ProviderDecision{}, err
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}
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decision.Reasons = normalizeList(decision.Reasons)
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decision.Tags = normalizeList(decision.Tags)
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if key != "" {
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p.storeCachedDecision(key, decision, now)
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}
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return cloneProviderChoice(decision), nil
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}
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func (p *Pipeline) cachedDecision(key string, now time.Time) (ProviderDecision, bool) {
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p.mu.Lock()
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item, ok := p.cache[key]
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if !ok {
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p.mu.Unlock()
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return ProviderDecision{}, false
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}
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if !item.expiresAt.IsZero() && !item.expiresAt.After(now) {
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delete(p.cache, key)
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p.mu.Unlock()
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return ProviderDecision{}, false
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}
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p.mu.Unlock()
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return cloneProviderChoice(item.decision), true
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}
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func (p *Pipeline) storeCachedDecision(key string, decision ProviderDecision, now time.Time) {
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ttl := decision.CacheTTL
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if ttl <= 0 {
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ttl = p.cacheTTL
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}
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if ttl <= 0 {
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return
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}
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item := cachedProvDecision{
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decision: cloneProviderChoice(decision),
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expiresAt: now.Add(ttl),
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}
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p.mu.Lock()
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p.cache[key] = item
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p.mu.Unlock()
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}
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func (p *Pipeline) cacheKey(request Request) string {
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text := strings.TrimSpace(request.Text)
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if text == "" {
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return ""
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}
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scope := normalizeToken(request.Scope)
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if p.providerScope != "" {
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scope = encodeModerationKey(p.providerScope, scope)
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}
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return encodeModerationKey(scope, text)
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}
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func (p *Pipeline) nowUTC() time.Time {
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if p == nil || p.now == nil {
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return time.Now().UTC()
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}
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return p.now().UTC()
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}
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func applyProviderChoice(decision Decision, provider ProviderDecision, rejectReason string) Decision {
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if provider.SanitizedText != "" {
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decision.SanitizedText = provider.SanitizedText
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decision.Text.Sanitized = provider.SanitizedText
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}
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if provider.Rejected {
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decision.Allowed = false
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reasons := provider.Reasons
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if len(reasons) == 0 {
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reasons = []string{rejectReason}
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}
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decision.Reasons = appendReasons(decision.Reasons, reasons...)
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}
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return decision
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}
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func appendReasons(existing []string, values ...string) []string {
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if len(values) == 0 {
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return existing
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}
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seen := make(map[string]struct{}, len(existing)+len(values))
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out := make([]string, 0, len(existing)+len(values))
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for _, value := range existing {
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key := normalizeToken(value)
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if key == "" {
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continue
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}
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if _, ok := seen[key]; ok {
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continue
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}
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seen[key] = struct{}{}
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out = append(out, key)
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}
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for _, value := range values {
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key := normalizeToken(value)
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if key == "" {
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continue
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}
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if _, ok := seen[key]; ok {
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continue
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}
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seen[key] = struct{}{}
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out = append(out, key)
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}
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return out
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}
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func cloneProviderChoice(decision ProviderDecision) ProviderDecision {
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decision.Reasons = append([]string(nil), decision.Reasons...)
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decision.Tags = append([]string(nil), decision.Tags...)
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return decision
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}
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