diff --git a/.claude/skills/video-from-script/scripts/batch-pipeline.js b/.claude/skills/video-from-script/scripts/batch-pipeline.js
index 0ae607d..850c9bb 100644
--- a/.claude/skills/video-from-script/scripts/batch-pipeline.js
+++ b/.claude/skills/video-from-script/scripts/batch-pipeline.js
@@ -20,6 +20,19 @@ const { SKILLS_DIR, ACCOUNTS_DIR, loadConfig, resolveVoice } = require('./lib/pi
 // output/ 在项目根的父级（美图/output/）
 const OUTPUT_BASE = path.join(SKILLS_DIR, '..', '..', '..', 'output')
 
+// ============================================================================
+// 工具函数
+// ============================================================================
+
+/** 从 batch item 解析草稿地址：自身 draftUrl 优先，否则读子任务 manifest */
+function resolveDraftUrl(item) {
+  if (item.draftUrl) return item.draftUrl
+  if (!item.manifestPath) return ''
+  try {
+    return readJson(path.resolve(item.manifestPath)).draftUrl || ''
+  } catch { return '' }
+}
+
 // ============================================================================
 // CLI 参数解析
 // ============================================================================
@@ -259,7 +272,11 @@ function cmdMark(args) {
   if (args.draftName) item.draftName = args.draftName
   if (args.forwardCopy) item.forwardCopy = args.forwardCopy
   if (args.hashtags) item.hashtags = args.hashtags
-  if (args.draftUrl) item.draftUrl = args.draftUrl
+  if (args.draftUrl) {
+    item.draftUrl = args.draftUrl
+  } else if (args.status === 'completed' && !item.draftUrl) {
+    item.draftUrl = resolveDraftUrl(item) || undefined
+  }
 
   batch.stats = calcStats(batch.items)
   writeJson(manifestPath, batch)
@@ -376,7 +393,7 @@ function cmdExport(args) {
       音色: item.voice || '',
       转发文案带话题: forwardFull,
       草稿名称: item.draftName || '',
-      草稿地址: item.draftUrl || '',
+      草稿地址: resolveDraftUrl(item),
     })
   }
 
diff --git a/.claude/skills/video-from-script/scripts/lib/phase-assemble.js b/.claude/skills/video-from-script/scripts/lib/phase-assemble.js
index 35726d4..1fc6151 100644
--- a/.claude/skills/video-from-script/scripts/lib/phase-assemble.js
+++ b/.claude/skills/video-from-script/scripts/lib/phase-assemble.js
@@ -46,12 +46,14 @@ async function phaseAssemble(manifest, manifestPath, options) {
 
   try {
     const { assemble } = require('../capcut_assemble')
+    const { BASE_URL } = require('./capcut-api')
     const result = await assemble(assembleArgs)
     // 保存草稿地址到 manifest，供批量导出使用
-    if (result && result.draftUrl) {
-      manifest.draftUrl = result.draftUrl
+    // 用 BASE_URL + draft_id 构造公网可下载的绝对路径
+    if (result && result.draftId) {
+      manifest.draftUrl = `${BASE_URL}/get_draft?draft_id=${result.draftId}`
       fs.writeFileSync(manifestPath, JSON.stringify(manifest, null, 2), 'utf-8')
-      log('assemble', `草稿地址已保存: ${result.draftUrl}`)
+      log('assemble', `草稿地址已保存: ${manifest.draftUrl}`)
     }
     log('assemble', '成片完成')
   } catch (err) {