fix(canvas): 画布资源恢复 - 生成结果下载或 OSS 落盘失败支持原任务重新加载

web/src/types/canvas.ts

@@ -192,6 +192,7 @@ export type CanvasNodeMetadata = {
     locked?: boolean;
     errorDetails?: string;
     generationErrorCode?: string;
+    resourceReloadAvailable?: boolean;
     failedPromptFingerprint?: string;
     fontSize?: number;
     generationMode?: CanvasGenerationMode;