feat: 完成短剧项目空间与结构化资产创作闭环 (#38)

* feat(canvas): 短剧项目空间 - 建立项目章节与画布关联 MVP

* feat(canvas): 短剧项目空间 - 完善项目资产、镜头与流程闭环

Refs #30

* fix(deploy): 本地部署 - 修复前端构建并忽略本地 PostgreSQL 配置

* feat(*): 短剧项目空间 - 完成项目、章节、资产、角色与画布创作闭环

Refs #30

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Co-authored-by: ddCat <ddcat666@88.com>

web/src/lib/canvas/canvas-export.ts

@@ -5,8 +5,10 @@ import { getMediaBlob } from "@/services/file-storage";
 import { getImageBlob } from "@/services/image-storage";
 import type { CanvasExportAsset, CanvasExportFile } from "@/types/canvas-export";
 import type { CanvasProject } from "@/stores/canvas/use-canvas-store";
+import { loadCanvasDrawing, loadCanvasDrawingPreview, loadCanvasDrawingRender } from "@/lib/canvas/canvas-drawing-storage";
+import type { CanvasDrawingExport } from "@/types/canvas-export";
 
-export async function exportCanvasProjects(projects: CanvasProject[], fileName = "无限画布") {
+export async function exportCanvasProjects(projects: CanvasProject[], fileName = "影策画布") {
     const zipFiles: { name: string; data: BlobPart }[] = [];
     const exportedProjects = await Promise.all(
         projects.map(async (project) => {
@@ -20,7 +22,30 @@ export async function exportCanvasProjects(projects: CanvasProject[], fileName =
                     zipFiles.push({ name: path, data: blob });
                 }),
             );
-            return { project, files };
+            const drawingDocuments = (await Promise.all(project.nodes.filter((node) => node.type === "drawing" && node.metadata?.drawingId).map(async (node) => {
+                const drawingId = node.metadata?.drawingId;
+                if (!drawingId) return null;
+                const [saved, preview, render] = await Promise.all([
+                    loadCanvasDrawing(project.id, drawingId),
+                    loadCanvasDrawingPreview(project.id, drawingId),
+                    loadCanvasDrawingRender(project.id, drawingId),
+                ]);
+                if (!saved) return null;
+                const previewPath = preview ? `projects/${project.id}/drawings/${safeFileName(drawingId)}.png` : undefined;
+                if (preview && previewPath) zipFiles.push({ name: previewPath, data: preview });
+                const generationRenderPath = render ? `projects/${project.id}/drawings/${safeFileName(drawingId)}.generation.png` : undefined;
+                if (render && generationRenderPath) zipFiles.push({ name: generationRenderPath, data: render.blob });
+                return {
+                    drawingId,
+                    ...saved,
+                    previewPath,
+                    generationRender: render && generationRenderPath
+                        ? { path: generationRenderPath, pageId: render.pageId, width: render.width, height: render.height, mimeType: render.mimeType, background: render.background }
+                        : undefined,
+                } satisfies CanvasDrawingExport;
+            }))).filter((item): item is CanvasDrawingExport => Boolean(item));
+            drawingDocuments.forEach((document) => zipFiles.push({ name: `projects/${project.id}/drawings/${safeFileName(document.drawingId)}.json`, data: JSON.stringify(document) }));
+            return { project, files, drawingDocuments };
         }),
     );