name: bailian-studio description: Call Aliyun Bailian via DashScope; OCR text extraction first + TTS speak.

Bailian Studio

First feature: OCR text extraction via DashScope.

Requirements

• Python 3
• dashscope (>=1.22.2)
• oss2
• ffmpeg (TTS 播放依赖，使用 ffplay)

Install:

pip install dashscope oss2

Config

API Key (priority order):

1. DASHSCOPE_API_KEY env
2. secrets/bailian.env

OSS (priority order):

1. OSS_ACCESS_KEY, OSS_SECRET_KEY, OSS_BUCKET, OSS_ENDPOINT, OSS_REGION env
2. secrets/bailian.env

Example secrets/bailian.env:

DASHSCOPE_API_KEY=sk-xxx
# TTS 可选配置（留空走默认）
BAILIAN_TTS_MODEL=qwen3-tts-flash
BAILIAN_TTS_VOICE=
BAILIAN_TTS_SAMPLE_RATE=16000

OSS_ACCESS_KEY=ak-xxx
OSS_SECRET_KEY=sk-xxx
OSS_BUCKET=your-bucket
OSS_ENDPOINT=oss-cn-beijing.aliyuncs.com
OSS_REGION=cn-beijing

Defaults:

• Region/base URL: Beijing (https://dashscope.aliyuncs.com/api/v1)

Optional overrides:

• DASHSCOPE_BASE_URL

Usage

TTS (speak)

python3 {baseDir}/scripts/tts_speak.py --text "你好"

OCR (text)

From local image (uploads to OSS):

python3 {baseDir}/scripts/ocr_text.py --image /path/to.png

From URL:

python3 {baseDir}/scripts/ocr_text.py --url https://example.com/image.png