前端移除 UI 编辑器合并与绑定调用

- 删除 features/ui-editor/merge.ts 与 MergeDTO、BindingDTO、BindingChange 类型文件
- useUiEditorPage 去掉 mergeUi 操作、合并运行态、合并状态与投影字段
- isAiRunning 不再把合并运行态计入编辑器忙状态

apps/ai-game-creator-shell/src/features/ui-editor/merge.ts

@@ -1,10 +0,0 @@
-import type { MergeDTO } from './types/MergeDTO';
-import type { State } from './types/State';
-
-/** 合并阶段返回一棵新树，成功后替换当前全部逐图识别树。 */
-export function applyMergeResult(state: State, result: MergeDTO): State {
-  return {
-    ...structuredClone(state),
-    ui_trees: [structuredClone(result.ui_tree)],
-  };
-}

apps/ai-game-creator-shell/src/features/ui-editor/types/BindingChange.ts

@@ -1,6 +0,0 @@
-// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
-import type { NodeComponent } from "./NodeComponent";
-import type { NodeId } from "./NodeId";
-import type { StageStatus } from "./StageStatus";
-
-export type BindingChange = { node_id: NodeId, component: NodeComponent, component_status: StageStatus, };

apps/ai-game-creator-shell/src/features/ui-editor/types/BindingDTO.ts

@@ -1,4 +0,0 @@
-// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
-import type { BindingChange } from "./BindingChange";
-
-export type BindingDTO = { changes: Array<BindingChange>, };

apps/ai-game-creator-shell/src/features/ui-editor/types/MergeDTO.ts

@@ -1,4 +0,0 @@
-// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
-import type { UITree } from "./UITree";
-
-export type MergeDTO = { ui_tree: UITree, };

apps/ai-game-creator-shell/src/view/ui-editor/useUiEditorPage.ts

@@ -8,7 +8,6 @@ import {
   prepareFontAssetBatch,
   prepareSpriteAssetBatch,
 } from '../../features/ui-editor/importAdapter';
-import { applyMergeResult } from '../../features/ui-editor/merge';
 import {
   findStateNodePageContext,
   pageRectSize,
@@ -27,7 +26,6 @@ import { collectUiNodeIds } from '../../features/ui-editor/treeUtils';
 import type { ChildrenDisplayMode } from '../../features/ui-editor/types/ChildrenDisplayMode';
 import type { Component } from '../../features/ui-editor/types/Component';
 import type { FontAssetId } from '../../features/ui-editor/types/FontAssetId';
-import type { MergeDTO } from '../../features/ui-editor/types/MergeDTO';
 import type { Node as UiNode } from '../../features/ui-editor/types/Node';
 import type { NodeId } from '../../features/ui-editor/types/NodeId';
 import type { RecognitionDTO } from '../../features/ui-editor/types/RecognitionDTO';
@@ -230,18 +228,12 @@ export function useUiEditorSession(
   const [pendingRemoval, setPendingRemoval] =
     useState<PendingResourceRemoval | null>(null);
   const recognitionOperation = useUiEditorOperation();
-  const mergeOperation = useUiEditorOperation();
   const separationOperation = useUiEditorOperation();
   const isRecognizing = recognitionOperation.running;
   const recognitionStatus = recognitionOperation.status;
   const beginRecognition = recognitionOperation.begin;
   const finishRecognition = recognitionOperation.finish;
   const setRecognitionStatus = recognitionOperation.setStatus;
-  const isMerging = mergeOperation.running;
-  const mergeStatus = mergeOperation.status;
-  const beginMerge = mergeOperation.begin;
-  const finishMerge = mergeOperation.finish;
-  const setMergeStatus = mergeOperation.setStatus;
   const isSeparating = separationOperation.running;
   const separationStatus = separationOperation.status;
   const beginSeparation = separationOperation.begin;
@@ -382,7 +374,7 @@ export function useUiEditorSession(
   const activeImage = activeImageId ? images[activeImageId] : null;
   const selectedSprite = selectedSpriteId ? sprites[selectedSpriteId] : null;
   const selectedFont = selectedFontId ? fonts[selectedFontId] : null;
-  const isAiRunning = isRecognizing || isMerging || isSeparating;
+  const isAiRunning = isRecognizing || isSeparating;
   const isWorkflowBusy =
     isAiRunning || isSaving || isGenerating || isLoading || editor.isLocked;
   const stateSignature = JSON.stringify(editor.state);
@@ -974,33 +966,6 @@ export function useUiEditorSession(
     }
   }
 
-  async function mergeUi() {
-    // TODO: This experimental operation is intentionally outside the formal workflow.
-    if (isMerging || isWorkflowBusy) return;
-    setMergeStatus(null);
-    beginMerge();
-    try {
-      await editor.runWithStateLocked(async (snapshot) => {
-        const result = await invoke<MergeDTO>('merge_ui', { state: snapshot });
-        const nextState = applyMergeResult(snapshot, result);
-        const mergedTrees = nextState.ui_trees;
-        nextState.ui_trees = [];
-        for (const tree of mergedTrees) {
-          nextState.ui_trees.push(
-            createTree(nextState, tree.src_ui_design, tree.root),
-          );
-        }
-        editor.replaceState(nextState);
-        setSelectedNodeId(null);
-        setMergeStatus('已生成合并后的单棵界面树。');
-      });
-    } catch (cause) {
-      setMergeStatus(cause instanceof Error ? cause.message : String(cause));
-    } finally {
-      finishMerge();
-    }
-  }
-
   async function runSeparationWorkflow() {
     if (!resourceId || isWorkflowBusy) return;
     beginSeparation();
@@ -1494,14 +1459,11 @@ export function useUiEditorSession(
       selectedNodeId,
       focusRequest,
       operations: {
-        isMerging,
         isRecognizing,
-        mergeStatus,
         recognitionStatus,
       },
       checkPrerequisites,
       separateUi,
-      mergeUi,
       recognizeUi,
       openImporter: setImportKind,
       selectDesignImage,