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 +1,174 @@
+package logic
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"strings"
+	"time"
+
+	"github.com/gomodule/redigo/redis"
+	"longheng.io/server/internal/platform/config"
+	"longheng.io/server/pkg/contracts"
+)
+
+type redisRespCache struct {
+	keyPrefix string
+	ttl       time.Duration
+	pool      *redis.Pool
+}
+
+// closeRedisConnErr 在响应缓存操作成功时保留连接关闭错误。
+func closeRedisConnErr(conn redis.Conn, err *error) {
+	if conn == nil || err == nil {
+		return
+	}
+	if closeErr := conn.Close(); closeErr != nil && *err == nil {
+		*err = closeErr
+	}
+}
+
+func newRedisRespCache(cfg config.IdempotencySection, ttl time.Duration) *redisRespCache {
+	if ttl <= 0 {
+		ttl = 10 * time.Minute
+	}
+	address := strings.TrimSpace(cfg.RedisAddress)
+	if address == "" {
+		address = "127.0.0.1:6379"
+	}
+	poolSize := cfg.RedisPoolSize
+	if poolSize <= 0 {
+		poolSize = 8
+	}
+	timeout := time.Duration(cfg.RedisTimeoutSeconds) * time.Second
+	if timeout <= 0 {
+		timeout = 2 * time.Second
+	}
+	pool := &redis.Pool{
+		MaxIdle:     poolSize,
+		MaxActive:   poolSize * 2,
+		IdleTimeout: time.Minute,
+		Wait:        true,
+		Dial: func() (redis.Conn, error) {
+			dialOptions := []redis.DialOption{
+				redis.DialConnectTimeout(timeout),
+				redis.DialReadTimeout(timeout),
+				redis.DialWriteTimeout(timeout),
+				redis.DialDatabase(cfg.RedisDB),
+			}
+			if cfg.RedisPassword != "" {
+				dialOptions = append(dialOptions, redis.DialPassword(cfg.RedisPassword))
+			}
+			return redis.Dial("tcp", address, dialOptions...)
+		},
+		TestOnBorrow: func(conn redis.Conn, lastUsed time.Time) error {
+			if time.Since(lastUsed) < time.Minute {
+				return nil
+			}
+			_, err := conn.Do("PING")
+			return err
+		},
+	}
+	return &redisRespCache{
+		keyPrefix: respCachePrefix(cfg.KeyPrefix),
+		ttl:       ttl,
+		pool:      pool,
+	}
+}
+
+// Store 将响应缓存写入 Redis 并设置毫秒级 TTL。
+func (c *redisRespCache) Store(ctx context.Context, key string, response contracts.LogicPlayerResponse) error {
+	if c == nil || c.pool == nil {
+		return errors.New("logic redis response cache is nil")
+	}
+	key = strings.TrimSpace(key)
+	if key == "" {
+		return nil
+	}
+	data, err := json.Marshal(clonePlayerResp(response))
+	if err != nil {
+		return err
+	}
+	ttlMillis := int64(c.ttl / time.Millisecond)
+	if ttlMillis <= 0 {
+		ttlMillis = int64((10 * time.Minute) / time.Millisecond)
+	}
+	_, err = c.do(ctx, "PSETEX", c.responseKey(key), ttlMillis, data)
+	return err
+}
+
+// Get 从 Redis 读取响应缓存。
+func (c *redisRespCache) Get(ctx context.Context, key string) (contracts.LogicPlayerResponse, bool, error) {
+	if c == nil || c.pool == nil {
+		return contracts.LogicPlayerResponse{}, false, errors.New("logic redis response cache is nil")
+	}
+	key = strings.TrimSpace(key)
+	if key == "" {
+		return contracts.LogicPlayerResponse{}, false, nil
+	}
+	value, err := redis.Bytes(c.do(ctx, "GET", c.responseKey(key)))
+	if errors.Is(err, redis.ErrNil) {
+		return contracts.LogicPlayerResponse{}, false, nil
+	}
+	if err != nil {
+		return contracts.LogicPlayerResponse{}, false, err
+	}
+	var response contracts.LogicPlayerResponse
+	if err := json.Unmarshal(value, &response); err != nil {
+		return contracts.LogicPlayerResponse{}, false, err
+	}
+	return clonePlayerResp(response), true, nil
+}
+
+// Delete 从 Redis 删除指定响应缓存。
+func (c *redisRespCache) Delete(ctx context.Context, key string) error {
+	if c == nil || c.pool == nil {
+		return nil
+	}
+	key = strings.TrimSpace(key)
+	if key == "" {
+		return nil
+	}
+	_, err := c.do(ctx, "DEL", c.responseKey(key))
+	return err
+}
+
+// Snapshot 返回 Redis 响应缓存的配置状态。
+func (c *redisRespCache) Snapshot() map[string]any {
+	out := map[string]any{
+		"backend": "redis",
+	}
+	if c == nil {
+		return out
+	}
+	out["ttl_seconds"] = int64(c.ttl / time.Second)
+	out["key_prefix"] = c.keyPrefix
+	return out
+}
+
+// Close 关闭 Redis 响应缓存连接池。
+func (c *redisRespCache) Close(context.Context) error {
+	if c == nil || c.pool == nil {
+		return nil
+	}
+	return c.pool.Close()
+}
+
+func (c *redisRespCache) do(ctx context.Context, command string, args ...any) (reply any, err error) {
+	if ctx == nil {
+		ctx = context.Background()
+	}
+	if err := ctx.Err(); err != nil {
+		return nil, err
+	}
+	conn, err := c.pool.GetContext(ctx)
+	if err != nil {
+		return nil, err
+	}
+	defer closeRedisConnErr(conn, &err)
+	return conn.Do(command, args...)
+}
+
+func (c *redisRespCache) responseKey(key string) string {
+	return c.keyPrefix + ":response:" + digestRespCacheKey(key)
+}