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

server/cmd/scratch/pvfwind/main.go

@@ -0,0 +1,76 @@
+// pvfwind scans every decodable archive entry for a needle and prints the path
+// plus a short, newline-collapsed window around each hit. Unlike pvfstringgrep
+// it never prints a whole giant line, so one 1 MB .stk row cannot bury the hit
+// that matters.
+//
+//	go run ./cmd/scratch/pvfwind -pvf <Script.pvf> -win 80 "层)"
+package main
+
+import (
+	"flag"
+	"fmt"
+	"strings"
+
+	platformpvf "longheng.io/server/internal/platform/pvf"
+)
+
+func main() {
+	pvfPath := flag.String("pvf", `../runtime/data/dnf/Script.pvf`, "Script.pvf path")
+	maxPaths := flag.Int("max", 30, "stop after this many matching files")
+	maxPerFile := flag.Int("per", 3, "hits reported per file")
+	win := flag.Int("win", 70, "characters of context around each hit")
+	flag.Parse()
+	needles := flag.Args()
+	if len(needles) == 0 {
+		fmt.Println("usage: pvfwind [-pvf path] needle...")
+		return
+	}
+	archive, err := platformpvf.Open(*pvfPath)
+	if err != nil {
+		fmt.Println("open:", err)
+		return
+	}
+	paths := 0
+	for _, file := range archive.Files() {
+		if paths >= *maxPaths {
+			break
+		}
+		text, readErr := archive.ReadText(file.ArchivePath)
+		if readErr != nil || text == "" {
+			continue
+		}
+		reported := 0
+		for _, needle := range needles {
+			from := 0
+			for reported < *maxPerFile {
+				idx := strings.Index(text[from:], needle)
+				if idx < 0 {
+					break
+				}
+				at := from + idx
+				lo := at - *win
+				if lo < 0 {
+					lo = 0
+				}
+				hi := at + len(needle) + *win
+				if hi > len(text) {
+					hi = len(text)
+				}
+				snippet := strings.NewReplacer("\n", "\\n", "\r", "", "\t", " ").Replace(text[lo:hi])
+				fmt.Printf("%s @%d  %s\n", file.ArchivePath, at, snippet)
+				reported++
+				from = at + len(needle)
+				if from >= len(text) {
+					break
+				}
+			}
+			if reported >= *maxPerFile {
+				break
+			}
+		}
+		if reported > 0 {
+			paths++
+		}
+	}
+	fmt.Println("matching files:", paths)
+}