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

pvf/services/preview.go

@@ -0,0 +1,90 @@
+package services
+
+import previewmodel "pvfine/internal/preview"
+
+// PreviewService parses structured preview formats from the editor's current
+// text. The current document uses caller-provided text; archive state supplies
+// context for related resources without modifying the archive.
+type PreviewService struct {
+	c *core
+}
+
+// PreviewIssue is a recoverable problem reported by a preview parser.
+type PreviewIssue struct {
+	Severity string `json:"severity"`
+	Line     int32  `json:"line"`
+	Section  string `json:"section,omitempty"`
+	Message  string `json:"message"`
+}
+
+// AniPreviewLayer is one image layer in an ANI frame.
+type AniPreviewLayer struct {
+	Image ImageReference `json:"image"`
+	X     int32          `json:"x"`
+	Y     int32          `json:"y"`
+}
+
+// AniPreviewFrame is one decoded ANI frame.
+type AniPreviewFrame struct {
+	Index  int32             `json:"index"`
+	Delay  int32             `json:"delayMs"`
+	Layers []AniPreviewLayer `json:"layers"`
+}
+
+// AniPreviewDocument is the structured preview model returned for .ani text.
+type AniPreviewDocument struct {
+	Valid    bool              `json:"valid"`
+	Loop     bool              `json:"loop"`
+	Shadow   bool              `json:"shadow"`
+	FrameMax int32             `json:"frameMax"`
+	Frames   []AniPreviewFrame `json:"frames"`
+	Issues   []PreviewIssue    `json:"issues"`
+}
+
+// NewPreviewService creates the Wails-facing preview service.
+func NewPreviewService(cores ...*core) *PreviewService {
+	service := &PreviewService{}
+	if len(cores) > 0 {
+		service.c = cores[0]
+	}
+	return service
+}
+
+// ParseANI parses the current editor text. Semantic and structural problems
+// are returned in Issues so the caller can retain the last valid preview;
+// the RPC error is reserved for service-level failures.
+func (s *PreviewService) ParseANI(text string) (*AniPreviewDocument, error) {
+	parsed := previewmodel.ParseANI(text)
+	result := &AniPreviewDocument{
+		Valid:    parsed.Valid,
+		Loop:     parsed.Loop,
+		Shadow:   parsed.Shadow,
+		FrameMax: parsed.FrameMax,
+		Frames:   make([]AniPreviewFrame, 0, len(parsed.Frames)),
+		Issues:   make([]PreviewIssue, 0, len(parsed.Issues)),
+	}
+	for _, frame := range parsed.Frames {
+		converted := AniPreviewFrame{
+			Index:  frame.Index,
+			Delay:  frame.Delay,
+			Layers: make([]AniPreviewLayer, 0, len(frame.Layers)),
+		}
+		for _, layer := range frame.Layers {
+			converted.Layers = append(converted.Layers, AniPreviewLayer{
+				Image: ImageReference{Path: layer.Path, Index: layer.Index},
+				X:     layer.X,
+				Y:     layer.Y,
+			})
+		}
+		result.Frames = append(result.Frames, converted)
+	}
+	for _, issue := range parsed.Issues {
+		result.Issues = append(result.Issues, PreviewIssue{
+			Severity: string(issue.Severity),
+			Line:     int32(issue.Line),
+			Section:  issue.Section,
+			Message:  issue.Message,
+		})
+	}
+	return result, nil
+}