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
2026-11-04 14:31:55 +08:00
commit 645b64fe21
@@ -0,0 +1,292 @@
+package readmodel
+
+import (
+	"context"
+	"errors"
+	"sort"
+	"strings"
+	"sync"
+)
+
+var ErrSecondaryConflict = errors.New("read model secondary id conflict")
+
+type Store[T any, Q any] interface {
+	Save(context.Context, T) error
+	Get(context.Context, string) (T, bool, error)
+	GetBySecondaryID(context.Context, string) (T, bool, error)
+	ListByPrimaryIDs(context.Context, []string) ([]T, error)
+	ListBySecondaryIDs(context.Context, []string) ([]T, error)
+	Search(context.Context, Q) ([]T, error)
+}
+
+type ModelOptions[T any, Q any] struct {
+	PrimaryID         func(T) string
+	SecondaryID       func(T) string
+	Normalize         func(T) T
+	Clone             func(T) T
+	Match             func(T, Q) bool
+	Less              func(T, T) bool
+	QueryPrimaryIDs   func(Q) []string
+	QuerySecondaryIDs func(Q) []string
+	QueryLimit        func(Q) int
+}
+
+func (o ModelOptions[T, Q]) validate() error {
+	if o.PrimaryID == nil {
+		return errors.New("read model primary id function is required")
+	}
+	if o.SecondaryID == nil {
+		return errors.New("read model secondary id function is required")
+	}
+	return nil
+}
+
+func (o ModelOptions[T, Q]) normalize(record T) T {
+	if o.Normalize != nil {
+		return o.Normalize(record)
+	}
+	return record
+}
+
+func (o ModelOptions[T, Q]) clone(record T) T {
+	if o.Clone != nil {
+		return o.Clone(record)
+	}
+	return record
+}
+
+func (o ModelOptions[T, Q]) primaryID(record T) string {
+	return strings.TrimSpace(o.PrimaryID(record))
+}
+
+func (o ModelOptions[T, Q]) secondaryID(record T) string {
+	return strings.TrimSpace(o.SecondaryID(record))
+}
+
+func (o ModelOptions[T, Q]) queryPrimaryIDs(query Q) []string {
+	if o.QueryPrimaryIDs == nil {
+		return nil
+	}
+	return normalizeIDs(o.QueryPrimaryIDs(query))
+}
+
+func (o ModelOptions[T, Q]) querySecondaryIDs(query Q) []string {
+	if o.QuerySecondaryIDs == nil {
+		return nil
+	}
+	return normalizeIDs(o.QuerySecondaryIDs(query))
+}
+
+func (o ModelOptions[T, Q]) queryLimit(query Q) int {
+	if o.QueryLimit == nil {
+		return 0
+	}
+	limit := o.QueryLimit(query)
+	if limit < 0 {
+		return 0
+	}
+	return limit
+}
+
+func (o ModelOptions[T, Q]) match(record T, query Q) bool {
+	if o.Match == nil {
+		return true
+	}
+	return o.Match(record, query)
+}
+
+func (o ModelOptions[T, Q]) sort(records []T) {
+	if o.Less == nil {
+		return
+	}
+	sort.Slice(records, func(i, j int) bool {
+		return o.Less(records[i], records[j])
+	})
+}
+
+func (o ModelOptions[T, Q]) filter(records []T, query Q) []T {
+	out := make([]T, 0, len(records))
+	for _, record := range records {
+		candidate := o.clone(record)
+		if o.match(candidate, query) {
+			out = append(out, candidate)
+		}
+	}
+	o.sort(out)
+	if limit := o.queryLimit(query); limit > 0 && len(out) > limit {
+		out = out[:limit]
+	}
+	return out
+}
+
+type MemoryStore[T any, Q any] struct {
+	options   ModelOptions[T, Q]
+	mu        sync.RWMutex
+	byPrimary map[string]T
+	secondary map[string]string
+}
+
+func NewMemoryStore[T any, Q any](options ModelOptions[T, Q]) (*MemoryStore[T, Q], error) {
+	if err := options.validate(); err != nil {
+		return nil, err
+	}
+	return &MemoryStore[T, Q]{
+		options:   options,
+		byPrimary: make(map[string]T),
+		secondary: make(map[string]string),
+	}, nil
+}
+
+func (s *MemoryStore[T, Q]) Save(ctx context.Context, record T) error {
+	ctx = contextOrBackground(ctx)
+	if err := ctx.Err(); err != nil {
+		return err
+	}
+	record = s.options.normalize(record)
+	primaryID := s.options.primaryID(record)
+	if primaryID == "" {
+		return nil
+	}
+	secondaryID := s.options.secondaryID(record)
+
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	if secondaryID != "" {
+		if owner, ok := s.secondary[secondaryID]; ok && owner != primaryID {
+			return ErrSecondaryConflict
+		}
+	}
+	if old, ok := s.byPrimary[primaryID]; ok {
+		oldSecondaryID := s.options.secondaryID(old)
+		if oldSecondaryID != "" && oldSecondaryID != secondaryID {
+			delete(s.secondary, oldSecondaryID)
+		}
+	}
+	s.byPrimary[primaryID] = s.options.clone(record)
+	if secondaryID != "" {
+		s.secondary[secondaryID] = primaryID
+	}
+	return nil
+}
+
+func (s *MemoryStore[T, Q]) Get(ctx context.Context, primaryID string) (T, bool, error) {
+	ctx = contextOrBackground(ctx)
+	var zero T
+	if err := ctx.Err(); err != nil {
+		return zero, false, err
+	}
+	primaryID = strings.TrimSpace(primaryID)
+	if primaryID == "" {
+		return zero, false, nil
+	}
+	s.mu.RLock()
+	record, ok := s.byPrimary[primaryID]
+	s.mu.RUnlock()
+	return s.options.clone(record), ok, nil
+}
+
+func (s *MemoryStore[T, Q]) GetBySecondaryID(ctx context.Context, secondaryID string) (T, bool, error) {
+	ctx = contextOrBackground(ctx)
+	var zero T
+	if err := ctx.Err(); err != nil {
+		return zero, false, err
+	}
+	secondaryID = strings.TrimSpace(secondaryID)
+	if secondaryID == "" {
+		return zero, false, nil
+	}
+	s.mu.RLock()
+	primaryID := s.secondary[secondaryID]
+	record, ok := s.byPrimary[primaryID]
+	s.mu.RUnlock()
+	if !ok || s.options.secondaryID(record) != secondaryID {
+		return zero, false, nil
+	}
+	return s.options.clone(record), true, nil
+}
+
+func (s *MemoryStore[T, Q]) ListByPrimaryIDs(ctx context.Context, primaryIDs []string) ([]T, error) {
+	ctx = contextOrBackground(ctx)
+	if err := ctx.Err(); err != nil {
+		return nil, err
+	}
+	primaryIDs = normalizeIDs(primaryIDs)
+	s.mu.RLock()
+	out := make([]T, 0, len(primaryIDs))
+	for _, primaryID := range primaryIDs {
+		if record, ok := s.byPrimary[primaryID]; ok {
+			out = append(out, s.options.clone(record))
+		}
+	}
+	s.mu.RUnlock()
+	s.options.sort(out)
+	return out, nil
+}
+
+func (s *MemoryStore[T, Q]) ListBySecondaryIDs(ctx context.Context, secondaryIDs []string) ([]T, error) {
+	ctx = contextOrBackground(ctx)
+	if err := ctx.Err(); err != nil {
+		return nil, err
+	}
+	secondaryIDs = normalizeIDs(secondaryIDs)
+	s.mu.RLock()
+	out := make([]T, 0, len(secondaryIDs))
+	for _, secondaryID := range secondaryIDs {
+		if record, ok := s.byPrimary[s.secondary[secondaryID]]; ok && s.options.secondaryID(record) == secondaryID {
+			out = append(out, s.options.clone(record))
+		}
+	}
+	s.mu.RUnlock()
+	s.options.sort(out)
+	return out, nil
+}
+
+func (s *MemoryStore[T, Q]) Search(ctx context.Context, query Q) ([]T, error) {
+	ctx = contextOrBackground(ctx)
+	if err := ctx.Err(); err != nil {
+		return nil, err
+	}
+	if ids := s.options.queryPrimaryIDs(query); len(ids) > 0 {
+		records, err := s.ListByPrimaryIDs(ctx, ids)
+		return s.options.filter(records, query), err
+	}
+	if ids := s.options.querySecondaryIDs(query); len(ids) > 0 {
+		records, err := s.ListBySecondaryIDs(ctx, ids)
+		return s.options.filter(records, query), err
+	}
+
+	s.mu.RLock()
+	candidates := make([]T, 0, len(s.byPrimary))
+	for _, record := range s.byPrimary {
+		candidates = append(candidates, record)
+	}
+	s.mu.RUnlock()
+	return s.options.filter(candidates, query), nil
+}
+
+func normalizeIDs(ids []string) []string {
+	if len(ids) == 0 {
+		return nil
+	}
+	out := make([]string, 0, len(ids))
+	seen := make(map[string]struct{}, len(ids))
+	for _, id := range ids {
+		id = strings.TrimSpace(id)
+		if id == "" {
+			continue
+		}
+		if _, ok := seen[id]; ok {
+			continue
+		}
+		seen[id] = struct{}{}
+		out = append(out, id)
+	}
+	return out
+}
+
+func contextOrBackground(ctx context.Context) context.Context {
+	if ctx == nil {
+		return context.Background()
+	}
+	return ctx
+}