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/internal/modules/dnf/drop/load_test.go

@@ -0,0 +1,100 @@
+// 本文件验证掉落表加载只依赖内存 PVF 索引。
+package drop
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	dnfpvf "longheng.io/server/internal/modules/dnf/pvf"
+)
+
+func TestLoadBuildsDropTable(t *testing.T) {
+	table, err := Load(context.Background(), testIndex(t), Options{})
+	if err != nil {
+		t.Fatalf("load drop: %v", err)
+	}
+	if snapshot := table.Snapshot(); snapshot.Entries != 1 {
+		t.Fatalf("unexpected snapshot: %+v", snapshot)
+	}
+	entry, ok := table.Find(5001)
+	if !ok {
+		t.Fatalf("expected drop entry")
+	}
+	if entry.Name != "training drop" || entry.Kind != "normal" || entry.Gold != 120 || entry.MinCount != 1 {
+		t.Fatalf("unexpected entry: %+v", entry)
+	}
+	if len(entry.ItemIDs) != 2 || entry.ItemIDs[0] != 1001 {
+		t.Fatalf("unexpected item ids: %+v", entry.ItemIDs)
+	}
+	if len(entry.Items) != 2 || entry.Items[0].ID != 1001 || entry.Items[0].Weight != 0.75 {
+		t.Fatalf("unexpected weighted items: %+v", entry.Items)
+	}
+	entry.ItemIDs[0] = 1
+	entry.Items[0].Weight = 1
+	entry.Scalars["gold"] = 1
+	again, _ := table.FindPath("./DROP/training.drop")
+	if again.ItemIDs[0] != 1001 || again.Items[0].Weight != 0.75 || again.Scalars["gold"] != 120 {
+		t.Fatalf("table returned mutable entry: %+v", again)
+	}
+}
+
+func TestLoadRequiresIndex(t *testing.T) {
+	_, err := Load(context.Background(), nil, Options{})
+	if !errors.Is(err, ErrIndexRequired) {
+		t.Fatalf("expected ErrIndexRequired, got %v", err)
+	}
+}
+
+func TestLoadReportsEmptyList(t *testing.T) {
+	index, err := dnfpvf.Build(context.Background(), textSource{
+		"drop/drop.lst": "5001 `drop/missing.drop`\n",
+	}, dnfpvf.BuildOptions{Paths: []string{"drop/drop.lst"}})
+	if err != nil {
+		t.Fatalf("build index: %v", err)
+	}
+	_, err = Load(context.Background(), index, Options{})
+	if !errors.Is(err, ErrListEmpty) {
+		t.Fatalf("expected ErrListEmpty, got %v", err)
+	}
+}
+
+func testIndex(t *testing.T) *dnfpvf.Index {
+	t.Helper()
+	index, err := dnfpvf.Build(context.Background(), textSource{
+		"drop/drop.lst": "5001 `drop/training.drop`\n",
+		"drop/training.drop": `
+[name]
+` + "`training drop`" + `
+[drop type]
+` + "`normal`" + `
+[items]
+1001 1002
+[item paths]
+` + "`equipment/training_sword.equ`" + `
+[drop rate]
+1001 0.75 ` + "`equipment/training_sword.equ`" + ` 0.25
+[gold]
+120
+[min count]
+1
+[max count]
+2
+`,
+	}, dnfpvf.BuildOptions{Lists: []string{DefaultList}})
+	if err != nil {
+		t.Fatalf("build index: %v", err)
+	}
+	return index
+}
+
+type textSource map[string]string
+
+func (s textSource) ReadText(relativePath string) (string, error) {
+	for key, value := range s {
+		if pathKey(key) == pathKey(relativePath) {
+			return value, nil
+		}
+	}
+	return "", dnfpvf.ErrDocNotFound
+}