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/platform/config/validation_hotupdate.go

@@ -0,0 +1,55 @@
+package config
+
+import (
+	"fmt"
+	"strings"
+)
+
+func validatePatchPolicy(errs *[]error, section HotUpdateSection, productionLike bool) {
+	if section.ApplierKind != "native_patch" {
+		return
+	}
+	for idx, target := range section.NativePatchAllowedTargets {
+		requireSafeName(errs, fmt.Sprintf("hot_update.native_patch_allowed_targets[%d]", idx), target)
+	}
+	for idx, symbol := range section.PatchOldSymbols {
+		field := fmt.Sprintf("hot_update.native_patch_allowed_old_symbols[%d]", idx)
+		requireString(errs, field, symbol)
+		if strings.TrimSpace(symbol) != symbol || strings.ContainsAny(symbol, "\r\n") {
+			*errs = append(*errs, fmt.Errorf("%s cannot contain surrounding whitespace or line breaks", field))
+		}
+	}
+	if !productionLike {
+		if section.NativePatchMaxLiveSeconds <= 0 {
+			*errs = append(*errs, fmt.Errorf("hot_update.native_patch_max_live_seconds is required for native patch"))
+		}
+		return
+	}
+	if !section.RequireSignature {
+		*errs = append(*errs, fmt.Errorf("hot_update.require_signature is required for production-like native patch"))
+	}
+	if strings.TrimSpace(section.SigningKeyEnv) == "" {
+		*errs = append(*errs, fmt.Errorf("hot_update.signing_key_env is required for production-like native patch"))
+	}
+	if !section.NativePatchRequireBuildID {
+		*errs = append(*errs, fmt.Errorf("hot_update.native_patch_require_build_id is required for production-like native patch"))
+	}
+	if !section.PatchRequireActor {
+		*errs = append(*errs, fmt.Errorf("hot_update.native_patch_require_requested_by is required for production-like native patch"))
+	}
+	if !section.NativePatchRequireReason {
+		*errs = append(*errs, fmt.Errorf("hot_update.native_patch_require_reason is required for production-like native patch"))
+	}
+	if section.NativePatchMinReasonLength <= 0 {
+		*errs = append(*errs, fmt.Errorf("hot_update.native_patch_min_reason_length is required for production-like native patch"))
+	}
+	if len(section.PatchOldSymbols) == 0 {
+		*errs = append(*errs, fmt.Errorf("hot_update.native_patch_allowed_old_symbols requires at least one value for production-like native patch"))
+	}
+	if section.NativePatchMaxLiveSeconds <= 0 {
+		*errs = append(*errs, fmt.Errorf("hot_update.native_patch_max_live_seconds is required for production-like native patch"))
+	}
+	if section.NativePatchMaxLiveSeconds > 3600 {
+		*errs = append(*errs, fmt.Errorf("hot_update.native_patch_max_live_seconds must be <= 3600 for production-like native patch"))
+	}
+}