From fcba39e1690dddb57c9a84e1e422a75c8e92fb7d Mon Sep 17 00:00:00 2001
From: y-chell <y-chell@users.noreply.github.com>
Date: Tue, 17 Mar 2026 13:10:43 +0800
Subject: [PATCH] fix: ensure chapters/ and story/ dirs exist before writing
 files on Windows

---
 packages/core/src/agents/writer.ts   | 1 +
 packages/core/src/pipeline/runner.ts | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/packages/core/src/agents/writer.ts b/packages/core/src/agents/writer.ts
index 7b5a4810..4919247d 100644
--- a/packages/core/src/agents/writer.ts
+++ b/packages/core/src/agents/writer.ts
@@ -265,6 +265,7 @@ export class WriterAgent extends BaseAgent {
     const chaptersDir = join(bookDir, "chapters");
     const storyDir = join(bookDir, "story");
     await mkdir(chaptersDir, { recursive: true });
+    await mkdir(storyDir, { recursive: true });
 
     const paddedNum = String(output.chapterNumber).padStart(4, "0");
     const filename = `${paddedNum}_${this.sanitizeFilename(output.title)}.md`;
diff --git a/packages/core/src/pipeline/runner.ts b/packages/core/src/pipeline/runner.ts
index 6256829b..78e7bf34 100644
--- a/packages/core/src/pipeline/runner.ts
+++ b/packages/core/src/pipeline/runner.ts
@@ -360,6 +360,7 @@ export class PipelineRunner {
 
       // Update truth files
       const storyDir = join(bookDir, "story");
+      await mkdir(storyDir, { recursive: true });
       if (reviseOutput.updatedState !== "(状态卡未更新)") {
         await writeFile(join(storyDir, "current_state.md"), reviseOutput.updatedState, "utf-8");
       }
@@ -581,6 +582,7 @@ export class PipelineRunner {
 
           // Update state files from revision
           const storyDir = join(bookDir, "story");
+          await mkdir(storyDir, { recursive: true });
           if (reviseOutput.updatedState !== "(状态卡未更新)") {
             await writeFile(join(storyDir, "current_state.md"), reviseOutput.updatedState, "utf-8");
           }
@@ -596,6 +598,7 @@ export class PipelineRunner {
 
     // 4. Save chapter (original or revised)
     const chaptersDir = join(bookDir, "chapters");
+    await mkdir(chaptersDir, { recursive: true });
     const paddedNum = String(chapterNumber).padStart(4, "0");
     const title = output.title;
     const filename = `${paddedNum}_${title.replace(/[/\\?%*:|"<>]/g, "").replace(/\s+/g, "_").slice(0, 50)}.md`;