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/pvfcmp/main.go

@@ -0,0 +1,61 @@
+// Scratch: compare a newly added PVF file entry against existing neighbours.
+//
+//	go run ./cmd/scratch/pvfcmp -pvf <path> -new stackable/10000001/_test123.stk
+package main
+
+import (
+	"flag"
+	"fmt"
+	"os"
+	"strings"
+
+	platformpvf "longheng.io/server/internal/platform/pvf"
+)
+
+func main() {
+	pvfPath := flag.String("pvf", `../runtime/data/dnf/Script.pvf`, "Script.pvf path")
+	newPath := flag.String("new", "", "path of the newly added file")
+	neigh := flag.Int("neigh", 4, "how many neighbours to print")
+	flag.Parse()
+
+	archive, err := platformpvf.Open(*pvfPath)
+	if err != nil {
+		fmt.Fprintln(os.Stderr, "open:", err)
+		os.Exit(1)
+	}
+	files := archive.Files()
+	fmt.Printf("total files: %d\n", len(files))
+	target := -1
+	want := strings.ToLower(strings.TrimPrefix(*newPath, "data/dnf/"))
+	for i, f := range files {
+		if strings.ToLower(f.Path) == want || strings.ToLower(f.ArchivePath) == want {
+			target = i
+			break
+		}
+	}
+	if target < 0 {
+		fmt.Printf("NOT FOUND in file table: %s\n", *newPath)
+		// show the tail of the table, where an appended file usually lands
+		for _, f := range files[len(files)-*neigh:] {
+			fmt.Printf("  tail idx=%d type=%d size=%d path=%q archive=%q\n",
+				f.Index, f.DataType, f.Size, f.Path, f.ArchivePath)
+		}
+		return
+	}
+	lo := target - *neigh
+	if lo < 0 {
+		lo = 0
+	}
+	hi := target + *neigh + 1
+	if hi > len(files) {
+		hi = len(files)
+	}
+	for _, f := range files[lo:hi] {
+		mark := "   "
+		if f.Path == files[target].Path && f.Index == files[target].Index {
+			mark = "-> "
+		}
+		fmt.Printf("%sidx=%d type=%d size=%d path=%q archive=%q\n",
+			mark, f.Index, f.DataType, f.Size, f.Path, f.ArchivePath)
+	}
+}