fix(design): connect video preparation and playable history

electron/api/routes/image-workspace.ts

@@ -94,6 +94,15 @@ function decodeUserInput(value: unknown): DesignUserInput {
     }
     return { kind: 'direct_edit', operations: input.operations.map(decodeFieldOperation) };
   }
+  if (input.kind === 'prepare_generation') {
+    if (input.operations !== undefined && !Array.isArray(input.operations)) {
+      invalidCommand('制作方案整理的字段操作无效');
+    }
+    return {
+      kind: 'prepare_generation',
+      operations: input.operations?.map(decodeFieldOperation) ?? [],
+    };
+  }
   if (input.kind === 'chat') {
     return { kind: 'chat', message: requiredString(input.message, '消息') };
   }

electron/image-workspace/works-square-workspace.ts

@@ -18,8 +18,10 @@ import {
   type DesignDirectionUpdatedEvent,
   type DesignForm,
   type DesignGenerationQuote,
+  type DesignGenerationOptions,
   type DesignGenerationTask,
   type DesignInteractionOutcome,
+  type DesignMedium,
   type DesignQuoteBlockedEvent,
   type DesignQuoteOutputSummary,
   type DesignRenameWorkspaceInput,
@@ -134,6 +136,49 @@ function arrayValue(value: unknown, field: string): unknown[] {
   return value;
 }
 
+function booleanValue(value: unknown, field: string): boolean {
+  if (typeof value !== 'boolean') {
+    throw new DesignWorkspaceModuleError(502, 'DESIGN_WORKSPACE_RESPONSE_INVALID', `${field} 无效`);
+  }
+  return value;
+}
+
+function mapGenerationOptions(value: unknown, medium: DesignMedium): DesignGenerationOptions {
+  const options = record(value);
+  return {
+    available: booleanValue(options.available, `${medium} generation availability`),
+    supportedAspectRatios: arrayValue(
+      options.supported_aspect_ratios,
+      `${medium} aspect ratios`,
+    ).map((ratio) => stringValue(ratio, `${medium} aspect ratio`)),
+    supportedDurationSeconds: arrayValue(
+      options.supported_duration_seconds,
+      `${medium} durations`,
+    ).map((duration) => numberValue(duration, `${medium} duration`)),
+    maxOutputCount: numberValue(options.max_output_count, `${medium} output count`),
+    requiresFirstFrame: booleanValue(options.requires_first_frame, `${medium} first frame flag`),
+    supportedReferenceRoles: arrayValue(
+      options.supported_reference_roles,
+      `${medium} reference roles`,
+    ).map((role) => stringValue(role, `${medium} reference role`)),
+  };
+}
+
+function mapCapabilities(value: unknown): DesignCapabilities {
+  const capabilities = record(value);
+  const generationOptions = record(capabilities.generation_options);
+  return {
+    conversation: booleanValue(capabilities.conversation, 'Conversation capability'),
+    generation: booleanValue(capabilities.generation, 'Generation capability'),
+    image: booleanValue(capabilities.image, 'Image capability'),
+    video: booleanValue(capabilities.video, 'Video capability'),
+    generationOptions: {
+      image: mapGenerationOptions(generationOptions.image, 'image'),
+      video: mapGenerationOptions(generationOptions.video, 'video'),
+    },
+  };
+}
+
 function nullableString(value: unknown): string | null {
   return value === null || value === undefined ? null : stringValue(value, '可选文本');
 }
@@ -546,6 +591,12 @@ function normalizeWorkspaceEvent(
 
 function mapUserInput(input: DesignUserInput): Record<string, unknown> {
   if (input.kind === 'direct_edit') return input;
+  if (input.kind === 'prepare_generation') {
+    return {
+      kind: input.kind,
+      operations: input.operations ?? [],
+    };
+  }
   if (input.kind === 'chat') return input;
   if (input.kind === 'restore') {
     return { kind: input.kind, specification_revision_id: input.specificationRevisionId };
@@ -677,7 +728,7 @@ function userFacingErrorMessage(code: string): string {
   const messages: Record<string, string> = {
     design_direction_revision_conflict: '设计表单已更新，正在重新同步',
     design_idempotency_conflict: '这次操作与已经受理的请求冲突',
-    design_quote_blocked: '当前设计信息还不足以生成，请先补全表单',
+    design_quote_blocked: '制作方案还没整理好，请检查提示后重试',
     design_quote_expired: '当前报价已过期，请重新获取报价',
     design_quote_consumed: '当前报价已经生成过',
     budget_denied: '当前设计点不足，无法开始生成',
@@ -789,11 +840,14 @@ export class WorksSquareDesignWorkspace implements DesignWorkspaceModule {
 
   async bootstrap(): Promise<DesignWorkspaceBootstrap> {
     const [capabilities, workspaces] = await Promise.all([
-      this.requestJson<DesignCapabilities>('/api/design/capabilities'),
+      this.requestJson<unknown>('/api/design/capabilities'),
       this.requestJson<unknown[]>('/api/design/workspaces?limit=100&offset=0'),
     ]);
     this.eventSessionsEnabled = true;
-    return { capabilities, workspaces: workspaces.map(mapWorkspaceSummary) };
+    return {
+      capabilities: mapCapabilities(capabilities),
+      workspaces: workspaces.map(mapWorkspaceSummary),
+    };
   }
 
   async createWorkspace(input: DesignCreateWorkspaceInput): Promise<DesignWorkspace> {