refactor: 收口 Match3D 生成资产进度

src/components/platform-entry/platformMiniGameDraftGenerationStateModel.ts

@@ -1,3 +1,4 @@
+import type { Match3DGeneratedItemAsset } from '../../../packages/shared/src/contracts/match3dWorks';
 import type {
   CreatePuzzleAgentSessionRequest,
   PuzzleAgentSessionSnapshot,
@@ -134,6 +135,35 @@ export function mergePuzzleSessionProgressIntoGenerationState(
   };
 }
 
+export function mergeMatch3DGeneratedAssetsIntoGenerationState(
+  current: MiniGameDraftGenerationState | null,
+  assets: readonly Match3DGeneratedItemAsset[] | null | undefined,
+): MiniGameDraftGenerationState | null {
+  if (!current || current.phase === 'ready' || current.phase === 'failed') {
+    return current;
+  }
+
+  const assetList = assets ?? [];
+  const imageReadyCount = assetList.filter(
+    (asset) =>
+      asset.imageViews?.some(
+        (view) => view.imageObjectKey?.trim() || view.imageSrc?.trim(),
+      ) ||
+      asset.imageObjectKey?.trim() ||
+      asset.imageSrc?.trim(),
+  ).length;
+  const totalAssetCount = Math.max(5, assetList.length);
+  const failedAsset = assetList.find((asset) => asset.error?.trim());
+
+  return {
+    ...current,
+    phase: imageReadyCount > 0 ? 'match3d-generate-views' : current.phase,
+    completedAssetCount: imageReadyCount,
+    totalAssetCount,
+    error: failedAsset?.error?.trim() || current.error,
+  };
+}
+
 export function resolveFinishedMiniGameDraftGenerationState(
   state: MiniGameDraftGenerationState,
   phase: 'ready' | 'failed',