• Search: Single/batch RJID, advanced search syntax, export results as CSV/JSON
• Download: Single/batch/popular works download, automatic rate limiting, retries, exponential backoff
• Sync: Metadata synchronization, batch download control, status tracking, failure retries
• Web Interface: Visual browsing, in-browser playback, responsive design
• Configuration: Interactive initialization, supports proxy, rate limiting, jitter, and other advanced settings

Configuration file path: ~/.asmroner/config.toml (TOML format)

[user]
account = "guest"
password = "guest"
[downloader]
api_url = ""                # 留空自动获取最快站点
proxy_url = ""              # 支持 http / socks5
max_workers = 5
max_retries = 3
sync_data_folder = "./syncdata"
sync_wanted_size = "200MB"  # 同步容量限制
prefer_media = "all"        # all | mp3>wav>flac
[limit]
sync_qps = 2
sync_jitter_min = 100       # ms
sync_jitter_max = 500
download_qps = 0.2
download_jitter_min = 2000
download_jitter_max = 5000

| Command | Option | Description | |------|------|------| | search | -c | Number of search results (default 10) | | search download | -d, -s | Download directory, download quantity | | search export | -f, -n | Export filename (.csv/.json), export quantity | | download | -d, -n | Download directory, hot100 quantity | | sync download | -d | Download directory | | sync retry | -d | Directory of failed files | | sync export | -s, -f | Status (failed/success), export file | | listen | -p | Port (default 9999) |

asmroner/
├── cmd/                # 命令行接口（config/download/search/sync/listen）
├── internal/
│   ├── engine/        # 核心下载引擎（限流、重试、并发控制）
│   ├── logger/        # 结构化日志系统
│   ├── model/         # 数据模型与查询参数解析
│   ├── database/      # SQLite 数据库
│   ├── consts/        # 常量定义
│   └── utils/         # 工具函数
├── webui/             # 内嵌 Web 界面（Tailwind + Plyr）
├── main.go
└── go.mod

| Component | Purpose | |------|------| | Cobra + Viper | CLI framework + configuration management | | GORM + SQLite | Data persistence | | Resty | HTTP client (supports HTTP/SOCKS5 proxy) | | Pond | Concurrent worker pool | | x/time/rate | Token bucket rate limiting | | Gin | Web service | | Tailwind + Plyr | Frontend UI + audio playback |

Configuration file not found → Run ./asmroner config to initialize

Download failed (stream error) → The program will automatically retry; if it still fails, retry with sync retry or check .asmroner-data/download_errors.log

Web interface inaccessible → Confirm the port is not in use, try specifying another port with -p

Search results empty → Check query syntax, try simplifying conditions