feat(map-editor): 站点/路径视口样式实时编辑与画布快捷键联动

- reflection API 新增 viewport-style GET/PATCH 及 ARGB 无符号化工具
- 属性面板「类型默认」重构为选中对象的视口样式实时编辑（防抖 + 序号防竞态）
- 画布 iframe 聚焦时经 SSE 转发撤销/重做/删除，移除冗余的坐标添加菜单

Co-authored-by: Cursor <cursoragent@cursor.com>

frontends/apps/simple-platform-vue/src/composables/useMapEditStream.ts

@@ -49,6 +49,10 @@ export interface SelectionDetailEvent {
   names: string[]
 }
 
+export interface WorkspaceShortcutEvent {
+  action: 'undo' | 'redo' | 'delete'
+}
+
 export interface MapEditStreamHandlers {
   onAlarm?: (e: AlarmEvent) => void
   onObjectCreated?: (e: ObjectChangeEvent) => void
@@ -57,6 +61,10 @@ export interface MapEditStreamHandlers {
   onObjectBatchChanged?: (e: { count: number; source?: string }) => void
   onPickResult?: (e: PickResultEvent) => void
   onSelectionDetail?: (e: SelectionDetailEvent) => void
+  /** iframe 画布聚焦时由 SimpleLite 经 SSE 转发的撤销/重做/删除。 */
+  onWorkspaceShortcut?: (e: WorkspaceShortcutEvent) => void
+  /** 视口样式（站点/路径 Painter）在 Web 或桌面对话框中变更后广播。 */
+  onViewportStyleUpdated?: () => void
 }
 
 export function useMapEditStream(handlers: MapEditStreamHandlers) {
@@ -87,6 +95,12 @@ export function useMapEditStream(handlers: MapEditStreamHandlers) {
       case 'selection-detail':
         handlers.onSelectionDetail?.(payload as unknown as SelectionDetailEvent)
         break
+      case 'workspace-shortcut':
+        handlers.onWorkspaceShortcut?.(payload as unknown as WorkspaceShortcutEvent)
+        break
+      case 'viewport-style-updated':
+        handlers.onViewportStyleUpdated?.()
+        break
     }
   }
 

frontends/apps/simple-platform-vue/src/composables/useProjectionStream.ts

@@ -49,7 +49,9 @@ export const KNOWN_EVENT_KINDS = [
   'project-loaded',
   'car-state',
   'mission-status',
-  'monitor-config-updated'
+  'monitor-config-updated',
+  'workspace-shortcut',
+  'viewport-style-updated'
 ] as const
 
 type Listener = (event: StreamEvent) => void