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 main
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import (
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"context"
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"database/sql"
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"encoding/binary"
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"encoding/json"
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"flag"
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"fmt"
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"net"
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"os"
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"regexp"
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"strconv"
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"strings"
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"time"
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"github.com/go-sql-driver/mysql"
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)
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const (
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itemWireSize = 0x77
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itemExpireOffset = 0x38
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legacyExpireOffset = 0x2B
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defaultTargetItemID = int64(10004024)
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)
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var safeIdentifier = regexp.MustCompile(`^[A-Za-z0-9_]+$`)
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type instanceConfig struct {
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Database struct {
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Host string `json:"host"`
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Port int `json:"port"`
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Name string `json:"name"`
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User string `json:"user"`
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Password string `json:"password"`
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} `json:"database"`
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}
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type tableAudit struct {
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Table string `json:"table"`
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Rows int64 `json:"rows"`
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RowsWithExpireAt int64 `json:"rows_with_expire_at"`
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TargetRows int64 `json:"target_rows"`
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TargetRowsWithExpire int64 `json:"target_rows_with_expire_at"`
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TargetRowsWithRawTime int64 `json:"target_rows_with_raw_expire"`
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}
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type auditReport struct {
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Database string `json:"database"`
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TargetItemID int64 `json:"target_item_id"`
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Tables []tableAudit `json:"tables"`
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}
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func main() {
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instancePath := flag.String("instance", `D:/DNF/runtime/config/instance.json`, "runtime instance config")
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targetItemID := flag.Int64("item", defaultTargetItemID, "item ID to inspect without mutation")
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flag.Parse()
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result, err := audit(*instancePath, *targetItemID)
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if err != nil {
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fmt.Fprintln(os.Stderr, "itemexpiryaudit:", err)
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os.Exit(1)
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}
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encoded, err := json.MarshalIndent(result, "", " ")
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if err != nil {
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fmt.Fprintln(os.Stderr, "itemexpiryaudit: encode report:", err)
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os.Exit(1)
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}
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fmt.Println(string(encoded))
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}
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func audit(instancePath string, targetItemID int64) (auditReport, error) {
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var result auditReport
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data, err := os.ReadFile(instancePath)
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if err != nil {
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return result, fmt.Errorf("read instance config: %w", err)
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}
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var instance instanceConfig
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if err := json.Unmarshal(data, &instance); err != nil {
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return result, fmt.Errorf("decode instance config: %w", err)
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}
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if !safeIdentifier.MatchString(instance.Database.Name) {
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return result, fmt.Errorf("unsafe database name %q", instance.Database.Name)
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}
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configuration := mysql.NewConfig()
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configuration.User = instance.Database.User
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configuration.Passwd = instance.Database.Password
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configuration.Net = "tcp"
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configuration.Addr = net.JoinHostPort(instance.Database.Host, strconv.Itoa(instance.Database.Port))
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configuration.DBName = instance.Database.Name
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configuration.ParseTime = true
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configuration.Loc = time.UTC
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database, err := sql.Open("mysql", configuration.FormatDSN())
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if err != nil {
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return result, fmt.Errorf("open database: %w", err)
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}
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defer database.Close()
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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defer cancel()
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if err := database.PingContext(ctx); err != nil {
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return result, fmt.Errorf("ping database: %w", err)
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}
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result.Database = instance.Database.Name
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result.TargetItemID = targetItemID
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tables, err := expirationTables(ctx, database, instance.Database.Name)
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if err != nil {
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return result, err
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}
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for _, table := range tables {
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row, err := auditTable(ctx, database, table, targetItemID)
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if err != nil {
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return result, err
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}
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result.Tables = append(result.Tables, row)
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}
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return result, nil
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}
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func expirationTables(ctx context.Context, database *sql.DB, databaseName string) ([]string, error) {
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rows, err := database.QueryContext(ctx, `SELECT table_name FROM information_schema.tables WHERE table_schema = ? ORDER BY table_name`, databaseName)
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if err != nil {
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return nil, fmt.Errorf("list database tables: %w", err)
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}
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defer rows.Close()
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wantedSuffixes := []string{"account_inventory_items", "inventory_items", "equipment_entries", "mail_attachments"}
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var tables []string
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for rows.Next() {
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var table string
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if err := rows.Scan(&table); err != nil {
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return nil, err
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}
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if !safeIdentifier.MatchString(table) {
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return nil, fmt.Errorf("unsafe table name %q", table)
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}
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for _, suffix := range wantedSuffixes {
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if table == suffix || strings.HasSuffix(table, "_"+suffix) {
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tables = append(tables, table)
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break
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}
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}
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}
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if err := rows.Err(); err != nil {
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return nil, err
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}
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return tables, nil
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}
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func auditTable(ctx context.Context, database *sql.DB, table string, targetItemID int64) (tableAudit, error) {
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result := tableAudit{Table: table}
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query := "SELECT COUNT(*), COALESCE(SUM(expire_at IS NOT NULL), 0), COALESCE(SUM(item_id = ?), 0), COALESCE(SUM(item_id = ? AND expire_at IS NOT NULL), 0) FROM `" + table + "`"
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if err := database.QueryRowContext(ctx, query, targetItemID, targetItemID).Scan(
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&result.Rows,
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&result.RowsWithExpireAt,
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&result.TargetRows,
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&result.TargetRowsWithExpire,
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); err != nil {
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return result, fmt.Errorf("audit table %s: %w", table, err)
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}
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rows, err := database.QueryContext(ctx, "SELECT raw_entry FROM `"+table+"` WHERE item_id = ?", targetItemID)
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if err != nil {
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return result, fmt.Errorf("audit target raw rows in %s: %w", table, err)
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}
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defer rows.Close()
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for rows.Next() {
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var raw []byte
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if err := rows.Scan(&raw); err != nil {
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return result, err
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}
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if len(raw) == itemWireSize &&
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(binary.LittleEndian.Uint32(raw[itemExpireOffset:itemExpireOffset+4]) != 0 ||
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binary.LittleEndian.Uint32(raw[legacyExpireOffset:legacyExpireOffset+4]) != 0) {
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result.TargetRowsWithRawTime++
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}
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}
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if err := rows.Err(); err != nil {
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return result, err
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}
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return result, nil
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}
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