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/dungeon/runtime_policy_test.go

@@ -0,0 +1,119 @@
+package dungeon
+
+import (
+	"errors"
+	"testing"
+
+	"longheng.io/server/internal/modules/dnf/dungeoncmd"
+)
+
+func TestValidateEntry(t *testing.T) {
+	base := EntryPolicy{
+		CharacterLevel:  20,
+		MinimumLevel:    10,
+		MinimumLevelSet: true,
+		PartyCount:      1,
+		PartyLimit:      4,
+		PartyLimitSet:   true,
+		Fatigue:         100,
+		FatigueKnown:    true,
+	}
+	tests := []struct {
+		name    string
+		mutate  func(*EntryPolicy)
+		wantErr error
+	}{
+		{name: "accepted"},
+		{
+			name: "minimum level",
+			mutate: func(policy *EntryPolicy) {
+				policy.CharacterLevel = 9
+			},
+			wantErr: ErrEntryLevelTooLow,
+		},
+		{
+			name: "party limit",
+			mutate: func(policy *EntryPolicy) {
+				policy.PartyCount = 5
+			},
+			wantErr: ErrEntryPartyLimit,
+		},
+		{
+			name: "fatigue unavailable",
+			mutate: func(policy *EntryPolicy) {
+				policy.FatigueKnown = false
+			},
+			wantErr: ErrEntryFatigueUnknown,
+		},
+		{
+			name: "fatigue exhausted",
+			mutate: func(policy *EntryPolicy) {
+				policy.Fatigue = 0
+			},
+			wantErr: ErrEntryFatigueExhausted,
+		},
+		{
+			name: "PVF no fatigue",
+			mutate: func(policy *EntryPolicy) {
+				policy.FatigueKnown = false
+				policy.NoFatigue = true
+			},
+		},
+		{
+			name: "PVF enter without fatigue",
+			mutate: func(policy *EntryPolicy) {
+				policy.FatigueKnown = false
+				policy.EnterWithoutFatigue = true
+			},
+		},
+	}
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			policy := base
+			if test.mutate != nil {
+				test.mutate(&policy)
+			}
+			err := ValidateEntry(policy)
+			if !errors.Is(err, test.wantErr) {
+				t.Fatalf("error=%v want=%v", err, test.wantErr)
+			}
+		})
+	}
+}
+
+func TestSameSelectRequest(t *testing.T) {
+	base := dungeoncmd.SelectDungeonRequest{
+		DungeonID:       700,
+		Difficulty:      2,
+		EntryOption:     3,
+		SelectionMode:   4,
+		RuntimeState:    5,
+		RuntimeToken:    6,
+		Reserved:        7,
+		PartyState:      8,
+		LeaderObjectKey: 9,
+		SpecialMode:     10,
+	}
+	if !SameSelectRequest(base, base) {
+		t.Fatal("equal proved fields were not replay-compatible")
+	}
+	changed := base
+	changed.RuntimeToken++
+	if SameSelectRequest(base, changed) {
+		t.Fatal("different proved fields were replay-compatible")
+	}
+	withTail := base
+	withTail.OpaqueTail = []byte{1}
+	if SameSelectRequest(base, withTail) {
+		t.Fatal("opaque tail was accepted without current-client evidence")
+	}
+}
+
+func TestRuntimeOwnsCharacter(t *testing.T) {
+	if !RuntimeOwnsCharacter(" 99 ", 99) {
+		t.Fatal("stored character did not own its selected runtime")
+	}
+	if RuntimeOwnsCharacter("99", 0) || RuntimeOwnsCharacter("98", 99) {
+		t.Fatal("invalid selected character owned the runtime")
+	}
+}