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/services/dnfbridge/enchant_bead_pvf_test.go

@@ -0,0 +1,131 @@
+package dnfbridge
+
+import (
+	"testing"
+)
+
+func newEnchantBeadTestCatalog(t *testing.T) (*pvfDungeonDropCatalog, dungeonDropCatalogTestSource) {
+	t.Helper()
+	source := dungeonDropCatalogTestSource{
+		"monster/monster.lst":             "",
+		"stackable/stackable.lst":         "8801 `bead/fire_bead.stk`\n8802 `bead/plain_bead.stk`\n9001 `card/fire_card.stk`\n",
+		"equipment/equipment.lst":         "700 `weapon/test_coat.equ`\n701 `weapon/test_sword.equ`\n",
+		"stackable/bead/fire_bead.stk":    "[name] `Fire Bead`\n[stackable type] `[material]`\n[monster card id] 9001\n[bead limited usable item] 700 701\n",
+		"stackable/bead/plain_bead.stk":   "[name] `Plain Bead`\n[stackable type] `[material]`\n",
+		"stackable/card/fire_card.stk":    "[name] `Fire Card`\n[string data] `icon.img` `[coat]` `[weapon]`\n[enchant table]\n[enchant index]\n0\n[value] 10\n[/enchant index]\n[enchant index]\n1\n[value] 11\n[/enchant index]\n[enchant index]\n2\n[value] 12\n[/enchant index]\n[/enchant table]\n",
+		"equipment/weapon/test_coat.equ":  "[name] `Test Coat`\n[equipment type] `[coat]`\n[durability] 57\n",
+		"equipment/weapon/test_sword.equ": "[name] `Test Sword`\n[equipment type] `[weapon]`\n[durability] 57\n",
+	}
+	catalog, err := newPVFDungeonDropCatalog(source)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return catalog, source
+}
+
+func TestResolveCurrentEnchantBeadMetadata(t *testing.T) {
+	catalog, source := newEnchantBeadTestCatalog(t)
+	resolution, err := resolveCurrentEnchantBeadMetadata(catalog, source, 8801, 700)
+	if err != nil {
+		t.Fatalf("resolve error = %v", err)
+	}
+	if resolution.CardItemID != 9001 {
+		t.Fatalf("card id = %d, want 9001", resolution.CardItemID)
+	}
+	if len(resolution.TargetWhitelist) != 2 || resolution.TargetWhitelist[0] != 700 || resolution.TargetWhitelist[1] != 701 {
+		t.Fatalf("whitelist = %v", resolution.TargetWhitelist)
+	}
+	if len(resolution.AllowedEquipmentTypes) != 2 || resolution.AllowedEquipmentTypes[0] != "[coat]" || resolution.AllowedEquipmentTypes[1] != "[weapon]" {
+		t.Fatalf("allowed types = %v, want icon entry skipped", resolution.AllowedEquipmentTypes)
+	}
+	if len(resolution.UpgradeCounts) != 3 || resolution.UpgradeCounts[0] != 0 || resolution.UpgradeCounts[1] != 1 || resolution.UpgradeCounts[2] != 2 {
+		t.Fatalf("upgrade counts = %v", resolution.UpgradeCounts)
+	}
+	if resolution.TargetKind != "equipment" || resolution.TargetEquipmentType != "[coat]" {
+		t.Fatalf("target = %+v", resolution)
+	}
+	if resolution.CardPVFPath != "stackable/card/fire_card.stk" {
+		t.Fatalf("card path = %q", resolution.CardPVFPath)
+	}
+}
+
+func TestChooseCurrentEnchantCardIDPreservesRepeatedPVFWeights(t *testing.T) {
+	values := []int64{9001, 9001, 9002}
+	seen := make(map[int64]bool)
+	for index := 0; index < 128; index++ {
+		cardID, found, err := chooseCurrentEnchantCardID(values)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if !found || (cardID != 9001 && cardID != 9002) {
+			t.Fatalf("card id = %d found=%t", cardID, found)
+		}
+		seen[cardID] = true
+	}
+	if len(seen) != 2 {
+		t.Fatalf("random candidates = %v, want both weighted cards", seen)
+	}
+}
+
+func TestResolveCurrentEnchantBeadMetadataInvalidBeads(t *testing.T) {
+	catalog, source := newEnchantBeadTestCatalog(t)
+	tests := []struct {
+		name string
+		bead int64
+	}{
+		{name: "bead without card", bead: 8802},
+		{name: "unknown bead", bead: 9999},
+		{name: "equipment as bead", bead: 700},
+		{name: "zero bead", bead: 0},
+	}
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			resolution, err := resolveCurrentEnchantBeadMetadata(catalog, source, tc.bead, 700)
+			if err != nil {
+				t.Fatalf("resolve error = %v", err)
+			}
+			if resolution.CardItemID != 0 {
+				t.Fatalf("card id = %d, want 0 for invalid bead", resolution.CardItemID)
+			}
+		})
+	}
+}
+
+func TestResolveCurrentEnchantBeadMetadataUnresolvedTarget(t *testing.T) {
+	catalog, source := newEnchantBeadTestCatalog(t)
+	resolution, err := resolveCurrentEnchantBeadMetadata(catalog, source, 8801, 9999)
+	if err != nil {
+		t.Fatalf("resolve error = %v", err)
+	}
+	if resolution.CardItemID != 9001 {
+		t.Fatalf("card id = %d, want 9001", resolution.CardItemID)
+	}
+	if resolution.TargetKind != "" {
+		t.Fatalf("target kind = %q, want empty for unresolved target", resolution.TargetKind)
+	}
+}
+
+func TestResolveCurrentEnchantBeadMetadataRandomTitleEnchant(t *testing.T) {
+	source := dungeonDropCatalogTestSource{
+		"monster/monster.lst":        "",
+		"stackable/stackable.lst":    "8803 `bead/random.stk`\n",
+		"equipment/equipment.lst":    "702 `title/test.equ`\n",
+		"stackable/bead/random.stk":  "[stackable type] `[auto enchant]`\n[random title enchant] 10001\n[string data] `[title name]`\n[bead limited usable item] 702\n",
+		"equipment/title/test.equ":   "[equipment type] `[title name]`\n",
+		"etc/randomtitleenchant.etc": "[index]\n10001 1 1 100 `[swordman]` 4 1\n[/index]",
+	}
+	catalog, err := newPVFDungeonDropCatalog(source)
+	if err != nil {
+		t.Fatal(err)
+	}
+	resolution, err := resolveCurrentEnchantBeadMetadata(catalog, source, 8803, 702)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if resolution.CardItemID != 0 || resolution.RandomTitleEnchantConfigID != 10001 || resolution.RandomTitleEnchantRowID != 1 {
+		t.Fatalf("resolution = %+v", resolution)
+	}
+	if resolution.TargetEquipmentType != "[title name]" || resolution.TargetKind != "equipment" {
+		t.Fatalf("target = %+v", resolution)
+	}
+}