feat: add browser-assisted douyin capture flow

README.md

@@ -19,6 +19,24 @@ cd /Users/kris/code/StoryForge-gitea/android-app
 ./gradlew assembleDebug
 ```
 
+## Douyin Browser Capture
+
+```bash
+cd /Users/kris/code/StoryForge-gitea/scripts/douyin-browser-capture
+npm install
+npx playwright install chromium
+npm run capture -- \
+  --profile-url https://www.douyin.com/user/your_account \
+  --storyforge-username kris \
+  --storyforge-password 'Asd123456.'
+```
+
+说明：
+
+- 这是“真实浏览器 + 人工登录/过挑战 + 自动提取 + 回写 StoryForge”的辅助采集工具
+- 默认输出到 `output/playwright/douyin/`
+- 详细说明见 `scripts/douyin-browser-capture/README.md`
+
 ## Collector Service
 
 ```bash