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/robot_stock.go

@@ -0,0 +1,122 @@
+package dnfbridge
+
+import (
+	"context"
+	"fmt"
+	"strconv"
+	"strings"
+
+	dnfrepo "longheng.io/server/internal/modules/dnf/repository"
+)
+
+const gmRobotMaximumStockItems = 14
+
+type GMRobotStockItem struct {
+	ItemID uint32 `json:"item_id"`
+	Count  uint32 `json:"count"`
+}
+
+type GMRobotStockRequest struct {
+	AccountID   string             `json:"account_id"`
+	CharacterID uint16             `json:"character_id"`
+	Items       []GMRobotStockItem `json:"items"`
+}
+
+type GMRobotStockResult struct {
+	CharacterID uint16             `json:"character_id"`
+	Items       []GMRobotStockItem `json:"items"`
+	Slots       []int16            `json:"slots"`
+}
+
+func (s *Service) GMStockRobotCharacter(ctx context.Context, request GMRobotStockRequest) (GMRobotStockResult, error) {
+	if s == nil {
+		return GMRobotStockResult{}, ErrGMRepositoryUnavailable
+	}
+	request.AccountID = strings.TrimSpace(request.AccountID)
+	if request.AccountID == "" || request.CharacterID == 0 || len(request.Items) == 0 || len(request.Items) > gmRobotMaximumStockItems {
+		return GMRobotStockResult{}, fmt.Errorf("%w: invalid robot stock request", ErrGMRequestInvalid)
+	}
+	seen := make(map[uint32]struct{}, len(request.Items))
+	catalog, err := s.currentPVFItemCatalog()
+	if err != nil {
+		return GMRobotStockResult{}, err
+	}
+	definitions := make([]dungeonDropItemDefinition, len(request.Items))
+	for index, item := range request.Items {
+		if item.ItemID == 0 || item.Count == 0 {
+			return GMRobotStockResult{}, fmt.Errorf("%w: invalid robot stock row %d", ErrGMRequestInvalid, index)
+		}
+		if _, duplicated := seen[item.ItemID]; duplicated {
+			return GMRobotStockResult{}, fmt.Errorf("%w: duplicate robot stock item %d", ErrGMRequestInvalid, item.ItemID)
+		}
+		seen[item.ItemID] = struct{}{}
+		definition, resolveErr := catalog.ResolveItem(item.ItemID)
+		if resolveErr != nil {
+			return GMRobotStockResult{}, fmt.Errorf("%w: resolve stock item %d: %v", ErrGMRequestInvalid, item.ItemID, resolveErr)
+		}
+		if definition.Kind == dungeonDropItemEquipment && item.Count != 1 {
+			return GMRobotStockResult{}, fmt.Errorf("%w: equipment stock item %d requires count 1", ErrGMRequestInvalid, item.ItemID)
+		}
+		definitions[index] = definition
+	}
+	repositories, ok := s.repositoryGroup()
+	if !ok || repositories.CharacterAssets == nil {
+		return GMRobotStockResult{}, ErrGMRepositoryUnavailable
+	}
+	if ctx == nil {
+		ctx = context.Background()
+	}
+	characterID := strconv.Itoa(int(request.CharacterID))
+	result := GMRobotStockResult{
+		CharacterID: request.CharacterID,
+		Items:       append([]GMRobotStockItem(nil), request.Items...),
+		Slots:       make([]int16, 0, len(request.Items)),
+	}
+	err = repositories.CharacterAssets.WithinCharacterAssets(ctx, characterID, func(
+		characters dnfrepo.CharacterRepository,
+		inventories dnfrepo.InventoryRepository,
+		_ dnfrepo.EquipmentRepository,
+	) error {
+		character, found, loadErr := characters.Load(ctx, characterID)
+		if loadErr != nil {
+			return loadErr
+		}
+		if !found || strings.TrimSpace(character.AccountID) != request.AccountID {
+			return fmt.Errorf("%w: robot character/account mismatch", ErrGMRequestInvalid)
+		}
+		inventory, found, loadErr := inventories.Load(ctx, characterID)
+		if loadErr != nil {
+			return loadErr
+		}
+		if !found {
+			return fmt.Errorf("%w: robot inventory is unavailable", ErrGMRepositoryUnavailable)
+		}
+		for index, item := range request.Items {
+			slot, placeErr := addCurrentDungeonPickupToInventory(&inventory, definitions[index], item.Count)
+			if placeErr != nil {
+				return fmt.Errorf("place robot stock item %d: %w", item.ItemID, placeErr)
+			}
+			key := fmt.Sprintf("%d:%d", dnfrepo.MainInventoryListType, slot)
+			stack, found := inventory.Slots[key]
+			if !found {
+				return fmt.Errorf("%w: robot stock item %d placement disappeared", ErrGMRequestInvalid, item.ItemID)
+			}
+			_, _, eligible := currentPrivateStoreRegistrationPolicyForDefinition(definitions[index], stack)
+			if !eligible {
+				return fmt.Errorf("%w: item %d is not private-store eligible", ErrGMRequestInvalid, item.ItemID)
+			}
+			if stack.Extra == nil {
+				stack.Extra = make(map[string]string)
+			}
+			stack.Extra["source"] = "robot_gm_stock"
+			currentRefreshStackRawEntry(&stack, dnfrepo.MainInventoryListType, int16(slot))
+			inventory.Slots[key] = stack
+			result.Slots = append(result.Slots, int16(slot))
+		}
+		return dnfrepo.SaveInventoryFields(ctx, inventories, inventory, dnfrepo.InventoryFieldSlots)
+	})
+	if err != nil {
+		return GMRobotStockResult{}, err
+	}
+	return result, nil
+}