Call via POST http://127.0.0.1:3000/get_group_file_url (JSON params as the body) or WebSocket.
| Param | Type | Required | Default | Description |
|---|---|---|---|---|
group_id |
uint | ✓ | 群号 | |
file_id |
string | ✓ | ||
busid |
raw | – |
群文件下载链接。
Every response is wrapped in the standard envelope: { "status": "ok", "retcode": 0, "data": ... }. The table below describes data.
| Field | Type | Required | Description |
|---|---|---|---|
url |
string | ✓ | 文件下载直链 |
MCP-capable clients can discover and call this action directly — no hand-written HTTP. See MCP.